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CHANGES.txt
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4.0
* Add the currentTimestamp, currentDate, currentTime and currentTimeUUID functions (CASSANDRA-13132)
* Remove config option index_interval (CASSANDRA-10671)
* Reduce lock contention for collection types and serializers (CASSANDRA-13271)
* Make it possible to override MessagingService.Verb ids (CASSANDRA-13283)
* Avoid synchronized on prepareForRepair in ActiveRepairService (CASSANDRA-9292)
* Adds the ability to use uncompressed chunks in compressed files (CASSANDRA-10520)
* Don't flush sstables when streaming for incremental repair (CASSANDRA-13226)
* Remove unused method (CASSANDRA-13227)
* Fix minor bugs related to #9143 (CASSANDRA-13217)
* Output warning if user increases RF (CASSANDRA-13079)
* Remove pre-3.0 streaming compatibility code for 4.0 (CASSANDRA-13081)
* Add support for + and - operations on dates (CASSANDRA-11936)
* Fix consistency of incrementally repaired data (CASSANDRA-9143)
* Increase commitlog version (CASSANDRA-13161)
* Make TableMetadata immutable, optimize Schema (CASSANDRA-9425)
* Refactor ColumnCondition (CASSANDRA-12981)
* Parallelize streaming of different keyspaces (CASSANDRA-4663)
* Improved compactions metrics (CASSANDRA-13015)
* Speed-up start-up sequence by avoiding un-needed flushes (CASSANDRA-13031)
* Use Caffeine (W-TinyLFU) for on-heap caches (CASSANDRA-10855)
* Thrift removal (CASSANDRA-11115)
* Remove pre-3.0 compatibility code for 4.0 (CASSANDRA-12716)
* Add column definition kind to dropped columns in schema (CASSANDRA-12705)
* Add (automate) Nodetool Documentation (CASSANDRA-12672)
* Update bundled cqlsh python driver to 3.7.0 (CASSANDRA-12736)
* Reject invalid replication settings when creating or altering a keyspace (CASSANDRA-12681)
* Clean up the SSTableReader#getScanner API wrt removal of RateLimiter (CASSANDRA-12422)
* Use new token allocation for non bootstrap case as well (CASSANDRA-13080)
* Avoid byte-array copy when key cache is disabled (CASSANDRA-13084)
* Require forceful decommission if number of nodes is less than replication factor (CASSANDRA-12510)
* Allow IN restrictions on column families with collections (CASSANDRA-12654)
* Log message size in trace message in OutboundTcpConnection (CASSANDRA-13028)
* Add timeUnit Days for cassandra-stress (CASSANDRA-13029)
* Add mutation size and batch metrics (CASSANDRA-12649)
* Add method to get size of endpoints to TokenMetadata (CASSANDRA-12999)
* Expose time spent waiting in thread pool queue (CASSANDRA-8398)
* Conditionally update index built status to avoid unnecessary flushes (CASSANDRA-12969)
* cqlsh auto completion: refactor definition of compaction strategy options (CASSANDRA-12946)
* Add support for arithmetic operators (CASSANDRA-11935)
* Add histogram for delay to deliver hints (CASSANDRA-13234)
3.11.0
* Improve SASI range iterator efficiency on intersection with an empty range (CASSANDRA-12915).
* Fix equality comparisons of columns using the duration type (CASSANDRA-13174)
* Move to FastThreadLocalThread and FastThreadLocal (CASSANDRA-13034)
* nodetool stopdaemon errors out (CASSANDRA-13030)
* Tables in system_distributed should not use gcgs of 0 (CASSANDRA-12954)
* Fix primary index calculation for SASI (CASSANDRA-12910)
* More fixes to the TokenAllocator (CASSANDRA-12990)
* NoReplicationTokenAllocator should work with zero replication factor (CASSANDRA-12983)
* Address message coalescing regression (CASSANDRA-12676)
Merged from 3.0:
* Slice.isEmpty() returns false for some empty slices (CASSANDRA-13305)
* Add formatted row output to assertEmpty in CQL Tester (CASSANDRA-13238)
* Prevent data loss on upgrade 2.1 - 3.0 by adding component separator to LogRecord absolute path (CASSANDRA-13294)
* Improve testing on macOS by eliminating sigar logging (CASSANDRA-13233)
* Cqlsh copy-from should error out when csv contains invalid data for collections (CASSANDRA-13071)
* Fix "multiple versions of ant detected..." when running ant test (CASSANDRA-13232)
* Coalescing strategy sleeps too much (CASSANDRA-13090)
* Faster StreamingHistogram (CASSANDRA-13038)
* Legacy deserializer can create unexpected boundary range tombstones (CASSANDRA-13237)
* Remove unnecessary assertion from AntiCompactionTest (CASSANDRA-13070)
* Fix cqlsh COPY for dates before 1900 (CASSANDRA-13185)
* Use keyspace replication settings on system.size_estimates table (CASSANDRA-9639)
* Add vm.max_map_count StartupCheck (CASSANDRA-13008)
* Obfuscate password in stress-graphs (CASSANDRA-12233)
* Hint related logging should include the IP address of the destination in addition to
host ID (CASSANDRA-13205)
* Reloading logback.xml does not work (CASSANDRA-13173)
* Lightweight transactions temporarily fail after upgrade from 2.1 to 3.0 (CASSANDRA-13109)
* Duplicate rows after upgrading from 2.1.16 to 3.0.10/3.9 (CASSANDRA-13125)
* Fix UPDATE queries with empty IN restrictions (CASSANDRA-13152)
* Fix handling of partition with partition-level deletion plus
live rows in sstabledump (CASSANDRA-13177)
* Provide user workaround when system_schema.columns does not contain entries
for a table that's in system_schema.tables (CASSANDRA-13180)
Merged from 2.2:
* Commitlog replay may fail if last mutation is within 4 bytes of end of segment (CASSANDRA-13282)
* Fix queries updating multiple time the same list (CASSANDRA-13130)
* Fix GRANT/REVOKE when keyspace isn't specified (CASSANDRA-13053)
* Fix flaky LongLeveledCompactionStrategyTest (CASSANDRA-12202)
* Fix failing COPY TO STDOUT (CASSANDRA-12497)
* Fix ColumnCounter::countAll behaviour for reverse queries (CASSANDRA-13222)
* Exceptions encountered calling getSeeds() breaks OTC thread (CASSANDRA-13018)
* Fix negative mean latency metric (CASSANDRA-12876)
* Use only one file pointer when creating commitlog segments (CASSANDRA-12539)
Merged from 2.1:
* Remove unused repositories (CASSANDRA-13278)
* Log stacktrace of uncaught exceptions (CASSANDRA-13108)
* Use portable stderr for java error in startup (CASSANDRA-13211)
* Fix Thread Leak in OutboundTcpConnection (CASSANDRA-13204)
* Upgrade netty version to fix memory leak with client encryption (CASSANDRA-13114)
* Coalescing strategy can enter infinite loop (CASSANDRA-13159)
3.10
* Fix secondary index queries regression (CASSANDRA-13013)
* Add duration type to the protocol V5 (CASSANDRA-12850)
* Fix duration type validation (CASSANDRA-13143)
* Fix flaky GcCompactionTest (CASSANDRA-12664)
* Fix TestHintedHandoff.hintedhandoff_decom_test (CASSANDRA-13058)
* Fixed query monitoring for range queries (CASSANDRA-13050)
* Remove outboundBindAny configuration property (CASSANDRA-12673)
* Use correct bounds for all-data range when filtering (CASSANDRA-12666)
* Remove timing window in test case (CASSANDRA-12875)
* Resolve unit testing without JCE security libraries installed (CASSANDRA-12945)
* Fix inconsistencies in cassandra-stress load balancing policy (CASSANDRA-12919)
* Fix validation of non-frozen UDT cells (CASSANDRA-12916)
* Don't shut down socket input/output on StreamSession (CASSANDRA-12903)
* Fix Murmur3PartitionerTest (CASSANDRA-12858)
* Move cqlsh syntax rules into separate module and allow easier customization (CASSANDRA-12897)
* Fix CommitLogSegmentManagerTest (CASSANDRA-12283)
* Fix cassandra-stress truncate option (CASSANDRA-12695)
* Fix crossNode value when receiving messages (CASSANDRA-12791)
* Don't load MX4J beans twice (CASSANDRA-12869)
* Extend native protocol request flags, add versions to SUPPORTED, and introduce ProtocolVersion enum (CASSANDRA-12838)
* Set JOINING mode when running pre-join tasks (CASSANDRA-12836)
* remove net.mintern.primitive library due to license issue (CASSANDRA-12845)
* Properly format IPv6 addresses when logging JMX service URL (CASSANDRA-12454)
* Optimize the vnode allocation for single replica per DC (CASSANDRA-12777)
* Use non-token restrictions for bounds when token restrictions are overridden (CASSANDRA-12419)
* Fix CQLSH auto completion for PER PARTITION LIMIT (CASSANDRA-12803)
* Use different build directories for Eclipse and Ant (CASSANDRA-12466)
* Avoid potential AttributeError in cqlsh due to no table metadata (CASSANDRA-12815)
* Fix RandomReplicationAwareTokenAllocatorTest.testExistingCluster (CASSANDRA-12812)
* Upgrade commons-codec to 1.9 (CASSANDRA-12790)
* Add duration data type (CASSANDRA-11873)
* Make the fanout size for LeveledCompactionStrategy to be configurable (CASSANDRA-11550)
* Fix timeout in ReplicationAwareTokenAllocatorTest (CASSANDRA-12784)
* Improve sum aggregate functions (CASSANDRA-12417)
* Make cassandra.yaml docs for batch_size_*_threshold_in_kb reflect changes in CASSANDRA-10876 (CASSANDRA-12761)
* cqlsh fails to format collections when using aliases (CASSANDRA-11534)
* Check for hash conflicts in prepared statements (CASSANDRA-12733)
* Exit query parsing upon first error (CASSANDRA-12598)
* Fix cassandra-stress to use single seed in UUID generation (CASSANDRA-12729)
* CQLSSTableWriter does not allow Update statement (CASSANDRA-12450)
* Config class uses boxed types but DD exposes primitive types (CASSANDRA-12199)
* Add pre- and post-shutdown hooks to Storage Service (CASSANDRA-12461)
* Add hint delivery metrics (CASSANDRA-12693)
* Remove IndexInfo cache from FileIndexInfoRetriever (CASSANDRA-12731)
* ColumnIndex does not reuse buffer (CASSANDRA-12502)
* cdc column addition still breaks schema migration tasks (CASSANDRA-12697)
* Upgrade metrics-reporter dependencies (CASSANDRA-12089)
* Tune compaction thread count via nodetool (CASSANDRA-12248)
* Add +=/-= shortcut syntax for update queries (CASSANDRA-12232)
* Include repair session IDs in repair start message (CASSANDRA-12532)
* Add a blocking task to Index, run before joining the ring (CASSANDRA-12039)
* Fix NPE when using CQLSSTableWriter (CASSANDRA-12667)
* Support optional backpressure strategies at the coordinator (CASSANDRA-9318)
* Make randompartitioner work with new vnode allocation (CASSANDRA-12647)
* Fix cassandra-stress graphing (CASSANDRA-12237)
* Allow filtering on partition key columns for queries without secondary indexes (CASSANDRA-11031)
* Fix Cassandra Stress reporting thread model and precision (CASSANDRA-12585)
* Add JMH benchmarks.jar (CASSANDRA-12586)
* Cleanup uses of AlterTableStatementColumn (CASSANDRA-12567)
* Add keep-alive to streaming (CASSANDRA-11841)
* Tracing payload is passed through newSession(..) (CASSANDRA-11706)
* avoid deleting non existing sstable files and improve related log messages (CASSANDRA-12261)
* json/yaml output format for nodetool compactionhistory (CASSANDRA-12486)
* Retry all internode messages once after a connection is
closed and reopened (CASSANDRA-12192)
* Add support to rebuild from targeted replica (CASSANDRA-9875)
* Add sequence distribution type to cassandra stress (CASSANDRA-12490)
* "SELECT * FROM foo LIMIT ;" does not error out (CASSANDRA-12154)
* Define executeLocally() at the ReadQuery Level (CASSANDRA-12474)
* Extend read/write failure messages with a map of replica addresses
to error codes in the v5 native protocol (CASSANDRA-12311)
* Fix rebuild of SASI indexes with existing index files (CASSANDRA-12374)
* Let DatabaseDescriptor not implicitly startup services (CASSANDRA-9054, 12550)
* Fix clustering indexes in presence of static columns in SASI (CASSANDRA-12378)
* Fix queries on columns with reversed type on SASI indexes (CASSANDRA-12223)
* Added slow query log (CASSANDRA-12403)
* Count full coordinated request against timeout (CASSANDRA-12256)
* Allow TTL with null value on insert and update (CASSANDRA-12216)
* Make decommission operation resumable (CASSANDRA-12008)
* Add support to one-way targeted repair (CASSANDRA-9876)
* Remove clientutil jar (CASSANDRA-11635)
* Fix compaction throughput throttle (CASSANDRA-12366, CASSANDRA-12717)
* Delay releasing Memtable memory on flush until PostFlush has finished running (CASSANDRA-12358)
* Cassandra stress should dump all setting on startup (CASSANDRA-11914)
* Make it possible to compact a given token range (CASSANDRA-10643)
* Allow updating DynamicEndpointSnitch properties via JMX (CASSANDRA-12179)
* Collect metrics on queries by consistency level (CASSANDRA-7384)
* Add support for GROUP BY to SELECT statement (CASSANDRA-10707)
* Deprecate memtable_cleanup_threshold and update default for memtable_flush_writers (CASSANDRA-12228)
* Upgrade to OHC 0.4.4 (CASSANDRA-12133)
* Add version command to cassandra-stress (CASSANDRA-12258)
* Create compaction-stress tool (CASSANDRA-11844)
* Garbage-collecting compaction operation and schema option (CASSANDRA-7019)
* Add beta protocol flag for v5 native protocol (CASSANDRA-12142)
* Support filtering on non-PRIMARY KEY columns in the CREATE
MATERIALIZED VIEW statement's WHERE clause (CASSANDRA-10368)
* Unify STDOUT and SYSTEMLOG logback format (CASSANDRA-12004)
* COPY FROM should raise error for non-existing input files (CASSANDRA-12174)
* Faster write path (CASSANDRA-12269)
* Option to leave omitted columns in INSERT JSON unset (CASSANDRA-11424)
* Support json/yaml output in nodetool tpstats (CASSANDRA-12035)
* Expose metrics for successful/failed authentication attempts (CASSANDRA-10635)
* Prepend snapshot name with "truncated" or "dropped" when a snapshot
is taken before truncating or dropping a table (CASSANDRA-12178)
* Optimize RestrictionSet (CASSANDRA-12153)
* cqlsh does not automatically downgrade CQL version (CASSANDRA-12150)
* Omit (de)serialization of state variable in UDAs (CASSANDRA-9613)
* Create a system table to expose prepared statements (CASSANDRA-8831)
* Reuse DataOutputBuffer from ColumnIndex (CASSANDRA-11970)
* Remove DatabaseDescriptor dependency from SegmentedFile (CASSANDRA-11580)
* Add supplied username to authentication error messages (CASSANDRA-12076)
* Remove pre-startup check for open JMX port (CASSANDRA-12074)
* Remove compaction Severity from DynamicEndpointSnitch (CASSANDRA-11738)
* Restore resumable hints delivery (CASSANDRA-11960)
* Properly record CAS contention (CASSANDRA-12626)
Merged from 3.0:
* Dump threads when unit tests time out (CASSANDRA-13117)
* Better error when modifying function permissions without explicit keyspace (CASSANDRA-12925)
* Indexer is not correctly invoked when building indexes over sstables (CASSANDRA-13075)
* Stress daemon help is incorrect (CASSANDRA-12563)
* Read repair is not blocking repair to finish in foreground repair (CASSANDRA-13115)
* Replace empty strings with null values if they cannot be converted (CASSANDRA-12794)
* Remove support for non-JavaScript UDFs (CASSANDRA-12883)
* Fix deserialization of 2.x DeletedCells (CASSANDRA-12620)
* Add parent repair session id to anticompaction log message (CASSANDRA-12186)
* Improve contention handling on failure to acquire MV lock for streaming and hints (CASSANDRA-12905)
* Fix DELETE and UPDATE queries with empty IN restrictions (CASSANDRA-12829)
* Mark MVs as built after successful bootstrap (CASSANDRA-12984)
* Estimated TS drop-time histogram updated with Cell.NO_DELETION_TIME (CASSANDRA-13040)
* Nodetool compactionstats fails with NullPointerException (CASSANDRA-13021)
* Thread local pools never cleaned up (CASSANDRA-13033)
* Set RPC_READY to false when draining or if a node is marked as shutdown (CASSANDRA-12781)
* CQL often queries static columns unnecessarily (CASSANDRA-12768)
* Make sure sstables only get committed when it's safe to discard commit log records (CASSANDRA-12956)
* Reject default_time_to_live option when creating or altering MVs (CASSANDRA-12868)
* Nodetool should use a more sane max heap size (CASSANDRA-12739)
* LocalToken ensures token values are cloned on heap (CASSANDRA-12651)
* AnticompactionRequestSerializer serializedSize is incorrect (CASSANDRA-12934)
* Prevent reloading of logback.xml from UDF sandbox (CASSANDRA-12535)
* Reenable HeapPool (CASSANDRA-12900)
* Disallow offheap_buffers memtable allocation (CASSANDRA-11039)
* Fix CommitLogSegmentManagerTest (CASSANDRA-12283)
* Pass root cause to CorruptBlockException when uncompression failed (CASSANDRA-12889)
* Batch with multiple conditional updates for the same partition causes AssertionError (CASSANDRA-12867)
* Make AbstractReplicationStrategy extendable from outside its package (CASSANDRA-12788)
* Don't tell users to turn off consistent rangemovements during rebuild. (CASSANDRA-12296)
* Fix CommitLogTest.testDeleteIfNotDirty (CASSANDRA-12854)
* Avoid deadlock due to MV lock contention (CASSANDRA-12689)
* Fix for KeyCacheCqlTest flakiness (CASSANDRA-12801)
* Include SSTable filename in compacting large row message (CASSANDRA-12384)
* Fix potential socket leak (CASSANDRA-12329, CASSANDRA-12330)
* Fix ViewTest.testCompaction (CASSANDRA-12789)
* Improve avg aggregate functions (CASSANDRA-12417)
* Preserve quoted reserved keyword column names in MV creation (CASSANDRA-11803)
* nodetool stopdaemon errors out (CASSANDRA-12646)
* Split materialized view mutations on build to prevent OOM (CASSANDRA-12268)
* mx4j does not work in 3.0.8 (CASSANDRA-12274)
* Abort cqlsh copy-from in case of no answer after prolonged period of time (CASSANDRA-12740)
* Avoid sstable corrupt exception due to dropped static column (CASSANDRA-12582)
* Make stress use client mode to avoid checking commit log size on startup (CASSANDRA-12478)
* Fix exceptions with new vnode allocation (CASSANDRA-12715)
* Unify drain and shutdown processes (CASSANDRA-12509)
* Fix NPE in ComponentOfSlice.isEQ() (CASSANDRA-12706)
* Fix failure in LogTransactionTest (CASSANDRA-12632)
* Fix potentially incomplete non-frozen UDT values when querying with the
full primary key specified (CASSANDRA-12605)
* Make sure repaired tombstones are dropped when only_purge_repaired_tombstones is enabled (CASSANDRA-12703)
* Skip writing MV mutations to commitlog on mutation.applyUnsafe() (CASSANDRA-11670)
* Establish consistent distinction between non-existing partition and NULL value for LWTs on static columns (CASSANDRA-12060)
* Extend ColumnIdentifier.internedInstances key to include the type that generated the byte buffer (CASSANDRA-12516)
* Handle composite prefixes with final EOC=0 as in 2.x and refactor LegacyLayout.decodeBound (CASSANDRA-12423)
* select_distinct_with_deletions_test failing on non-vnode environments (CASSANDRA-11126)
* Stack Overflow returned to queries while upgrading (CASSANDRA-12527)
* Fix legacy regex for temporary files from 2.2 (CASSANDRA-12565)
* Add option to state current gc_grace_seconds to tools/bin/sstablemetadata (CASSANDRA-12208)
* Fix file system race condition that may cause LogAwareFileLister to fail to classify files (CASSANDRA-11889)
* Fix file handle leaks due to simultaneous compaction/repair and
listing snapshots, calculating snapshot sizes, or making schema
changes (CASSANDRA-11594)
* Fix nodetool repair exits with 0 for some errors (CASSANDRA-12508)
* Do not shut down BatchlogManager twice during drain (CASSANDRA-12504)
* Disk failure policy should not be invoked on out of space (CASSANDRA-12385)
* Calculate last compacted key on startup (CASSANDRA-6216)
* Add schema to snapshot manifest, add USING TIMESTAMP clause to ALTER TABLE statements (CASSANDRA-7190)
* If CF has no clustering columns, any row cache is full partition cache (CASSANDRA-12499)
* Correct log message for statistics of offheap memtable flush (CASSANDRA-12776)
* Explicitly set locale for string validation (CASSANDRA-12541,CASSANDRA-12542,CASSANDRA-12543,CASSANDRA-12545)
Merged from 2.2:
* Fix speculative retry bugs (CASSANDRA-13009)
* Fix handling of nulls and unsets in IN conditions (CASSANDRA-12981)
* Fix race causing infinite loop if Thrift server is stopped before it starts listening (CASSANDRA-12856)
* CompactionTasks now correctly drops sstables out of compaction when not enough disk space is available (CASSANDRA-12979)
* Fix DynamicEndpointSnitch noop in multi-datacenter situations (CASSANDRA-13074)
* cqlsh copy-from: encode column names to avoid primary key parsing errors (CASSANDRA-12909)
* Temporarily fix bug that creates commit log when running offline tools (CASSANDRA-8616)
* Reduce granuality of OpOrder.Group during index build (CASSANDRA-12796)
* Test bind parameters and unset parameters in InsertUpdateIfConditionTest (CASSANDRA-12980)
* Use saved tokens when setting local tokens on StorageService.joinRing (CASSANDRA-12935)
* cqlsh: fix DESC TYPES errors (CASSANDRA-12914)
* Fix leak on skipped SSTables in sstableupgrade (CASSANDRA-12899)
* Avoid blocking gossip during pending range calculation (CASSANDRA-12281)
* Fix purgeability of tombstones with max timestamp (CASSANDRA-12792)
* Fail repair if participant dies during sync or anticompaction (CASSANDRA-12901)
* cqlsh COPY: unprotected pk values before converting them if not using prepared statements (CASSANDRA-12863)
* Fix Util.spinAssertEquals (CASSANDRA-12283)
* Fix potential NPE for compactionstats (CASSANDRA-12462)
* Prepare legacy authenticate statement if credentials table initialised after node startup (CASSANDRA-12813)
* Change cassandra.wait_for_tracing_events_timeout_secs default to 0 (CASSANDRA-12754)
* Clean up permissions when a UDA is dropped (CASSANDRA-12720)
* Limit colUpdateTimeDelta histogram updates to reasonable deltas (CASSANDRA-11117)
* Fix leak errors and execution rejected exceptions when draining (CASSANDRA-12457)
* Fix merkle tree depth calculation (CASSANDRA-12580)
* Make Collections deserialization more robust (CASSANDRA-12618)
* Fix exceptions when enabling gossip on nodes that haven't joined the ring (CASSANDRA-12253)
* Fix authentication problem when invoking cqlsh copy from a SOURCE command (CASSANDRA-12642)
* Decrement pending range calculator jobs counter in finally block
* cqlshlib tests: increase default execute timeout (CASSANDRA-12481)
* Forward writes to replacement node when replace_address != broadcast_address (CASSANDRA-8523)
* Fail repair on non-existing table (CASSANDRA-12279)
* Enable repair -pr and -local together (fix regression of CASSANDRA-7450) (CASSANDRA-12522)
* Better handle invalid system roles table (CASSANDRA-12700)
* Split consistent range movement flag correction (CASSANDRA-12786)
Merged from 2.1:
* cqlsh copy-from: sort user type fields in csv (CASSANDRA-12959)
* Don't skip sstables based on maxLocalDeletionTime (CASSANDRA-12765)
3.8, 3.9
* Fix value skipping with counter columns (CASSANDRA-11726)
* Fix nodetool tablestats miss SSTable count (CASSANDRA-12205)
* Fixed flacky SSTablesIteratedTest (CASSANDRA-12282)
* Fixed flacky SSTableRewriterTest: check file counts before calling validateCFS (CASSANDRA-12348)
* cqlsh: Fix handling of $$-escaped strings (CASSANDRA-12189)
* Fix SSL JMX requiring truststore containing server cert (CASSANDRA-12109)
* RTE from new CDC column breaks in flight queries (CASSANDRA-12236)
* Fix hdr logging for single operation workloads (CASSANDRA-12145)
* Fix SASI PREFIX search in CONTAINS mode with partial terms (CASSANDRA-12073)
* Increase size of flushExecutor thread pool (CASSANDRA-12071)
* Partial revert of CASSANDRA-11971, cannot recycle buffer in SP.sendMessagesToNonlocalDC (CASSANDRA-11950)
* Upgrade netty to 4.0.39 (CASSANDRA-12032, CASSANDRA-12034)
* Improve details in compaction log message (CASSANDRA-12080)
* Allow unset values in CQLSSTableWriter (CASSANDRA-11911)
* Chunk cache to request compressor-compatible buffers if pool space is exhausted (CASSANDRA-11993)
* Remove DatabaseDescriptor dependencies from SequentialWriter (CASSANDRA-11579)
* Move skip_stop_words filter before stemming (CASSANDRA-12078)
* Support seek() in EncryptedFileSegmentInputStream (CASSANDRA-11957)
* SSTable tools mishandling LocalPartitioner (CASSANDRA-12002)
* When SEPWorker assigned work, set thread name to match pool (CASSANDRA-11966)
* Add cross-DC latency metrics (CASSANDRA-11596)
* Allow terms in selection clause (CASSANDRA-10783)
* Add bind variables to trace (CASSANDRA-11719)
* Switch counter shards' clock to timestamps (CASSANDRA-9811)
* Introduce HdrHistogram and response/service/wait separation to stress tool (CASSANDRA-11853)
* entry-weighers in QueryProcessor should respect partitionKeyBindIndexes field (CASSANDRA-11718)
* Support older ant versions (CASSANDRA-11807)
* Estimate compressed on disk size when deciding if sstable size limit reached (CASSANDRA-11623)
* cassandra-stress profiles should support case sensitive schemas (CASSANDRA-11546)
* Remove DatabaseDescriptor dependency from FileUtils (CASSANDRA-11578)
* Faster streaming (CASSANDRA-9766)
* Add prepared query parameter to trace for "Execute CQL3 prepared query" session (CASSANDRA-11425)
* Add repaired percentage metric (CASSANDRA-11503)
* Add Change-Data-Capture (CASSANDRA-8844)
Merged from 3.0:
* Fix paging for 2.x to 3.x upgrades (CASSANDRA-11195)
* Fix clean interval not sent to commit log for empty memtable flush (CASSANDRA-12436)
* Fix potential resource leak in RMIServerSocketFactoryImpl (CASSANDRA-12331)
* Make sure compaction stats are updated when compaction is interrupted (CASSANDRA-12100)
* Change commitlog and sstables to track dirty and clean intervals (CASSANDRA-11828)
* NullPointerException during compaction on table with static columns (CASSANDRA-12336)
* Fixed ConcurrentModificationException when reading metrics in GraphiteReporter (CASSANDRA-11823)
* Fix upgrade of super columns on thrift (CASSANDRA-12335)
* Fixed flacky BlacklistingCompactionsTest, switched to fixed size types and increased corruption size (CASSANDRA-12359)
* Rerun ReplicationAwareTokenAllocatorTest on failure to avoid flakiness (CASSANDRA-12277)
* Exception when computing read-repair for range tombstones (CASSANDRA-12263)
* Lost counter writes in compact table and static columns (CASSANDRA-12219)
* AssertionError with MVs on updating a row that isn't indexed due to a null value (CASSANDRA-12247)
* Disable RR and speculative retry with EACH_QUORUM reads (CASSANDRA-11980)
* Add option to override compaction space check (CASSANDRA-12180)
* Faster startup by only scanning each directory for temporary files once (CASSANDRA-12114)
* Respond with v1/v2 protocol header when responding to driver that attempts
to connect with too low of a protocol version (CASSANDRA-11464)
* NullPointerExpception when reading/compacting table (CASSANDRA-11988)
* Fix problem with undeleteable rows on upgrade to new sstable format (CASSANDRA-12144)
* Fix potential bad messaging service message for paged range reads
within mixed-version 3.x clusters (CASSANDRA-12249)
* Fix paging logic for deleted partitions with static columns (CASSANDRA-12107)
* Wait until the message is being send to decide which serializer must be used (CASSANDRA-11393)
* Fix migration of static thrift column names with non-text comparators (CASSANDRA-12147)
* Fix upgrading sparse tables that are incorrectly marked as dense (CASSANDRA-11315)
* Fix reverse queries ignoring range tombstones (CASSANDRA-11733)
* Avoid potential race when rebuilding CFMetaData (CASSANDRA-12098)
* Avoid missing sstables when getting the canonical sstables (CASSANDRA-11996)
* Always select the live sstables when getting sstables in bounds (CASSANDRA-11944)
* Fix column ordering of results with static columns for Thrift requests in
a mixed 2.x/3.x cluster, also fix potential non-resolved duplication of
those static columns in query results (CASSANDRA-12123)
* Avoid digest mismatch with empty but static rows (CASSANDRA-12090)
* Fix EOF exception when altering column type (CASSANDRA-11820)
* Fix potential race in schema during new table creation (CASSANDRA-12083)
* cqlsh: fix error handling in rare COPY FROM failure scenario (CASSANDRA-12070)
* Disable autocompaction during drain (CASSANDRA-11878)
* Add a metrics timer to MemtablePool and use it to track time spent blocked on memory in MemtableAllocator (CASSANDRA-11327)
* Fix upgrading schema with super columns with non-text subcomparators (CASSANDRA-12023)
* Add TimeWindowCompactionStrategy (CASSANDRA-9666)
* Fix JsonTransformer output of partition with deletion info (CASSANDRA-12418)
* Fix NPE in SSTableLoader when specifying partial directory path (CASSANDRA-12609)
Merged from 2.2:
* Add local address entry in PropertyFileSnitch (CASSANDRA-11332)
* cqlsh copy: fix missing counter values (CASSANDRA-12476)
* Move migration tasks to non-periodic queue, assure flush executor shutdown after non-periodic executor (CASSANDRA-12251)
* cqlsh copy: fixed possible race in initializing feeding thread (CASSANDRA-11701)
* Only set broadcast_rpc_address on Ec2MultiRegionSnitch if it's not set (CASSANDRA-11357)
* Update StorageProxy range metrics for timeouts, failures and unavailables (CASSANDRA-9507)
* Add Sigar to classes included in clientutil.jar (CASSANDRA-11635)
* Add decay to histograms and timers used for metrics (CASSANDRA-11752)
* Fix hanging stream session (CASSANDRA-10992)
* Fix INSERT JSON, fromJson() support of smallint, tinyint types (CASSANDRA-12371)
* Restore JVM metric export for metric reporters (CASSANDRA-12312)
* Release sstables of failed stream sessions only when outgoing transfers are finished (CASSANDRA-11345)
* Wait for tracing events before returning response and query at same consistency level client side (CASSANDRA-11465)
* cqlsh copyutil should get host metadata by connected address (CASSANDRA-11979)
* Fixed cqlshlib.test.remove_test_db (CASSANDRA-12214)
* Synchronize ThriftServer::stop() (CASSANDRA-12105)
* Use dedicated thread for JMX notifications (CASSANDRA-12146)
* Improve streaming synchronization and fault tolerance (CASSANDRA-11414)
* MemoryUtil.getShort() should return an unsigned short also for architectures not supporting unaligned memory accesses (CASSANDRA-11973)
Merged from 2.1:
* Fix queries with empty ByteBuffer values in clustering column restrictions (CASSANDRA-12127)
* Disable passing control to post-flush after flush failure to prevent data loss (CASSANDRA-11828)
* Allow STCS-in-L0 compactions to reduce scope with LCS (CASSANDRA-12040)
* cannot use cql since upgrading python to 2.7.11+ (CASSANDRA-11850)
* Fix filtering on clustering columns when 2i is used (CASSANDRA-11907)
3.0.8
* Fix potential race in schema during new table creation (CASSANDRA-12083)
* cqlsh: fix error handling in rare COPY FROM failure scenario (CASSANDRA-12070)
* Disable autocompaction during drain (CASSANDRA-11878)
* Add a metrics timer to MemtablePool and use it to track time spent blocked on memory in MemtableAllocator (CASSANDRA-11327)
* Fix upgrading schema with super columns with non-text subcomparators (CASSANDRA-12023)
* Add TimeWindowCompactionStrategy (CASSANDRA-9666)
Merged from 2.2:
* Allow nodetool info to run with readonly JMX access (CASSANDRA-11755)
* Validate bloom_filter_fp_chance against lowest supported
value when the table is created (CASSANDRA-11920)
* Don't send erroneous NEW_NODE notifications on restart (CASSANDRA-11038)
* StorageService shutdown hook should use a volatile variable (CASSANDRA-11984)
Merged from 2.1:
* Add system property to set the max number of native transport requests in queue (CASSANDRA-11363)
* Fix queries with empty ByteBuffer values in clustering column restrictions (CASSANDRA-12127)
* Disable passing control to post-flush after flush failure to prevent data loss (CASSANDRA-11828)
* Allow STCS-in-L0 compactions to reduce scope with LCS (CASSANDRA-12040)
* cannot use cql since upgrading python to 2.7.11+ (CASSANDRA-11850)
* Fix filtering on clustering columns when 2i is used (CASSANDRA-11907)
* Avoid stalling paxos when the paxos state expires (CASSANDRA-12043)
* Remove finished incoming streaming connections from MessagingService (CASSANDRA-11854)
* Don't try to get sstables for non-repairing column families (CASSANDRA-12077)
* Avoid marking too many sstables as repaired (CASSANDRA-11696)
* Prevent select statements with clustering key > 64k (CASSANDRA-11882)
* Fix clock skew corrupting other nodes with paxos (CASSANDRA-11991)
* Remove distinction between non-existing static columns and existing but null in LWTs (CASSANDRA-9842)
* Cache local ranges when calculating repair neighbors (CASSANDRA-11934)
* Allow LWT operation on static column with only partition keys (CASSANDRA-10532)
* Create interval tree over canonical sstables to avoid missing sstables during streaming (CASSANDRA-11886)
* cqlsh COPY FROM: shutdown parent cluster after forking, to avoid corrupting SSL connections (CASSANDRA-11749)
3.7
* Support multiple folders for user defined compaction tasks (CASSANDRA-11765)
* Fix race in CompactionStrategyManager's pause/resume (CASSANDRA-11922)
Merged from 3.0:
* Fix legacy serialization of Thrift-generated non-compound range tombstones
when communicating with 2.x nodes (CASSANDRA-11930)
* Fix Directories instantiations where CFS.initialDirectories should be used (CASSANDRA-11849)
* Avoid referencing DatabaseDescriptor in AbstractType (CASSANDRA-11912)
* Don't use static dataDirectories field in Directories instances (CASSANDRA-11647)
* Fix sstables not being protected from removal during index build (CASSANDRA-11905)
* cqlsh: Suppress stack trace from Read/WriteFailures (CASSANDRA-11032)
* Remove unneeded code to repair index summaries that have
been improperly down-sampled (CASSANDRA-11127)
* Avoid WriteTimeoutExceptions during commit log replay due to materialized
view lock contention (CASSANDRA-11891)
* Prevent OOM failures on SSTable corruption, improve tests for corruption detection (CASSANDRA-9530)
* Use CFS.initialDirectories when clearing snapshots (CASSANDRA-11705)
* Allow compaction strategies to disable early open (CASSANDRA-11754)
* Refactor Materialized View code (CASSANDRA-11475)
* Update Java Driver (CASSANDRA-11615)
Merged from 2.2:
* Persist local metadata earlier in startup sequence (CASSANDRA-11742)
* cqlsh: fix tab completion for case-sensitive identifiers (CASSANDRA-11664)
* Avoid showing estimated key as -1 in tablestats (CASSANDRA-11587)
* Fix possible race condition in CommitLog.recover (CASSANDRA-11743)
* Enable client encryption in sstableloader with cli options (CASSANDRA-11708)
* Possible memory leak in NIODataInputStream (CASSANDRA-11867)
* Add seconds to cqlsh tracing session duration (CASSANDRA-11753)
* Fix commit log replay after out-of-order flush completion (CASSANDRA-9669)
* Prohibit Reversed Counter type as part of the PK (CASSANDRA-9395)
* cqlsh: correctly handle non-ascii chars in error messages (CASSANDRA-11626)
Merged from 2.1:
* Run CommitLog tests with different compression settings (CASSANDRA-9039)
* cqlsh: apply current keyspace to source command (CASSANDRA-11152)
* Clear out parent repair session if repair coordinator dies (CASSANDRA-11824)
* Set default streaming_socket_timeout_in_ms to 24 hours (CASSANDRA-11840)
* Do not consider local node a valid source during replace (CASSANDRA-11848)
* Add message dropped tasks to nodetool netstats (CASSANDRA-11855)
* Avoid holding SSTableReaders for duration of incremental repair (CASSANDRA-11739)
3.6
* Correctly migrate schema for frozen UDTs during 2.x -> 3.x upgrades
(does not affect any released versions) (CASSANDRA-11613)
* Allow server startup if JMX is configured directly (CASSANDRA-11725)
* Prevent direct memory OOM on buffer pool allocations (CASSANDRA-11710)
* Enhanced Compaction Logging (CASSANDRA-10805)
* Make prepared statement cache size configurable (CASSANDRA-11555)
* Integrated JMX authentication and authorization (CASSANDRA-10091)
* Add units to stress ouput (CASSANDRA-11352)
* Fix PER PARTITION LIMIT for single and multi partitions queries (CASSANDRA-11603)
* Add uncompressed chunk cache for RandomAccessReader (CASSANDRA-5863)
* Clarify ClusteringPrefix hierarchy (CASSANDRA-11213)
* Always perform collision check before joining ring (CASSANDRA-10134)
* SSTableWriter output discrepancy (CASSANDRA-11646)
* Fix potential timeout in NativeTransportService.testConcurrentDestroys (CASSANDRA-10756)
* Support large partitions on the 3.0 sstable format (CASSANDRA-11206,11763)
* Add support to rebuild from specific range (CASSANDRA-10406)
* Optimize the overlapping lookup by calculating all the
bounds in advance (CASSANDRA-11571)
* Support json/yaml output in nodetool tablestats (CASSANDRA-5977)
* (stress) Add datacenter option to -node options (CASSANDRA-11591)
* Fix handling of empty slices (CASSANDRA-11513)
* Make number of cores used by cqlsh COPY visible to testing code (CASSANDRA-11437)
* Allow filtering on clustering columns for queries without secondary indexes (CASSANDRA-11310)
* Refactor Restriction hierarchy (CASSANDRA-11354)
* Eliminate allocations in R/W path (CASSANDRA-11421)
* Update Netty to 4.0.36 (CASSANDRA-11567)
* Fix PER PARTITION LIMIT for queries requiring post-query ordering (CASSANDRA-11556)
* Allow instantiation of UDTs and tuples in UDFs (CASSANDRA-10818)
* Support UDT in CQLSSTableWriter (CASSANDRA-10624)
* Support for non-frozen user-defined types, updating
individual fields of user-defined types (CASSANDRA-7423)
* Make LZ4 compression level configurable (CASSANDRA-11051)
* Allow per-partition LIMIT clause in CQL (CASSANDRA-7017)
* Make custom filtering more extensible with UserExpression (CASSANDRA-11295)
* Improve field-checking and error reporting in cassandra.yaml (CASSANDRA-10649)
* Print CAS stats in nodetool proxyhistograms (CASSANDRA-11507)
* More user friendly error when providing an invalid token to nodetool (CASSANDRA-9348)
* Add static column support to SASI index (CASSANDRA-11183)
* Support EQ/PREFIX queries in SASI CONTAINS mode without tokenization (CASSANDRA-11434)
* Support LIKE operator in prepared statements (CASSANDRA-11456)
* Add a command to see if a Materialized View has finished building (CASSANDRA-9967)
* Log endpoint and port associated with streaming operation (CASSANDRA-8777)
* Print sensible units for all log messages (CASSANDRA-9692)
* Upgrade Netty to version 4.0.34 (CASSANDRA-11096)
* Break the CQL grammar into separate Parser and Lexer (CASSANDRA-11372)
* Compress only inter-dc traffic by default (CASSANDRA-8888)
* Add metrics to track write amplification (CASSANDRA-11420)
* cassandra-stress: cannot handle "value-less" tables (CASSANDRA-7739)
* Add/drop multiple columns in one ALTER TABLE statement (CASSANDRA-10411)
* Add require_endpoint_verification opt for internode encryption (CASSANDRA-9220)
* Add auto import java.util for UDF code block (CASSANDRA-11392)
* Add --hex-format option to nodetool getsstables (CASSANDRA-11337)
* sstablemetadata should print sstable min/max token (CASSANDRA-7159)
* Do not wrap CassandraException in TriggerExecutor (CASSANDRA-9421)
* COPY TO should have higher double precision (CASSANDRA-11255)
* Stress should exit with non-zero status after failure (CASSANDRA-10340)
* Add client to cqlsh SHOW_SESSION (CASSANDRA-8958)
* Fix nodetool tablestats keyspace level metrics (CASSANDRA-11226)
* Store repair options in parent_repair_history (CASSANDRA-11244)
* Print current leveling in sstableofflinerelevel (CASSANDRA-9588)
* Change repair message for keyspaces with RF 1 (CASSANDRA-11203)
* Remove hard-coded SSL cipher suites and protocols (CASSANDRA-10508)
* Improve concurrency in CompactionStrategyManager (CASSANDRA-10099)
* (cqlsh) interpret CQL type for formatting blobs (CASSANDRA-11274)
* Refuse to start and print txn log information in case of disk
corruption (CASSANDRA-10112)
* Resolve some eclipse-warnings (CASSANDRA-11086)
* (cqlsh) Show static columns in a different color (CASSANDRA-11059)
* Allow to remove TTLs on table with default_time_to_live (CASSANDRA-11207)
Merged from 3.0:
* Disallow creating view with a static column (CASSANDRA-11602)
* Reduce the amount of object allocations caused by the getFunctions methods (CASSANDRA-11593)
* Potential error replaying commitlog with smallint/tinyint/date/time types (CASSANDRA-11618)
* Fix queries with filtering on counter columns (CASSANDRA-11629)
* Improve tombstone printing in sstabledump (CASSANDRA-11655)
* Fix paging for range queries where all clustering columns are specified (CASSANDRA-11669)
* Don't require HEAP_NEW_SIZE to be set when using G1 (CASSANDRA-11600)
* Fix sstabledump not showing cells after tombstone marker (CASSANDRA-11654)
* Ignore all LocalStrategy keyspaces for streaming and other related
operations (CASSANDRA-11627)
* Ensure columnfilter covers indexed columns for thrift 2i queries (CASSANDRA-11523)
* Only open one sstable scanner per sstable (CASSANDRA-11412)
* Option to specify ProtocolVersion in cassandra-stress (CASSANDRA-11410)
* ArithmeticException in avgFunctionForDecimal (CASSANDRA-11485)
* LogAwareFileLister should only use OLD sstable files in current folder to determine disk consistency (CASSANDRA-11470)
* Notify indexers of expired rows during compaction (CASSANDRA-11329)
* Properly respond with ProtocolError when a v1/v2 native protocol
header is received (CASSANDRA-11464)
* Validate that num_tokens and initial_token are consistent with one another (CASSANDRA-10120)
Merged from 2.2:
* Exit JVM if JMX server fails to startup (CASSANDRA-11540)
* Produce a heap dump when exiting on OOM (CASSANDRA-9861)
* Restore ability to filter on clustering columns when using a 2i (CASSANDRA-11510)
* JSON datetime formatting needs timezone (CASSANDRA-11137)
* Fix is_dense recalculation for Thrift-updated tables (CASSANDRA-11502)
* Remove unnescessary file existence check during anticompaction (CASSANDRA-11660)
* Add missing files to debian packages (CASSANDRA-11642)
* Avoid calling Iterables::concat in loops during ModificationStatement::getFunctions (CASSANDRA-11621)
* cqlsh: COPY FROM should use regular inserts for single statement batches and
report errors correctly if workers processes crash on initialization (CASSANDRA-11474)
* Always close cluster with connection in CqlRecordWriter (CASSANDRA-11553)
* Allow only DISTINCT queries with partition keys restrictions (CASSANDRA-11339)
* CqlConfigHelper no longer requires both a keystore and truststore to work (CASSANDRA-11532)
* Make deprecated repair methods backward-compatible with previous notification service (CASSANDRA-11430)
* IncomingStreamingConnection version check message wrong (CASSANDRA-11462)
Merged from 2.1:
* Support mlockall on IBM POWER arch (CASSANDRA-11576)
* Add option to disable use of severity in DynamicEndpointSnitch (CASSANDRA-11737)
* cqlsh COPY FROM fails for null values with non-prepared statements (CASSANDRA-11631)
* Make cython optional in pylib/setup.py (CASSANDRA-11630)
* Change order of directory searching for cassandra.in.sh to favor local one (CASSANDRA-11628)
* cqlsh COPY FROM fails with []{} chars in UDT/tuple fields/values (CASSANDRA-11633)
* clqsh: COPY FROM throws TypeError with Cython extensions enabled (CASSANDRA-11574)
* cqlsh: COPY FROM ignores NULL values in conversion (CASSANDRA-11549)
* Validate levels when building LeveledScanner to avoid overlaps with orphaned sstables (CASSANDRA-9935)
3.5
* StaticTokenTreeBuilder should respect posibility of duplicate tokens (CASSANDRA-11525)
* Correctly fix potential assertion error during compaction (CASSANDRA-11353)
* Avoid index segment stitching in RAM which lead to OOM on big SSTable files (CASSANDRA-11383)
* Fix clustering and row filters for LIKE queries on clustering columns (CASSANDRA-11397)
Merged from 3.0:
* Fix rare NPE on schema upgrade from 2.x to 3.x (CASSANDRA-10943)
* Improve backoff policy for cqlsh COPY FROM (CASSANDRA-11320)
* Improve IF NOT EXISTS check in CREATE INDEX (CASSANDRA-11131)
* Upgrade ohc to 0.4.3
* Enable SO_REUSEADDR for JMX RMI server sockets (CASSANDRA-11093)
* Allocate merkletrees with the correct size (CASSANDRA-11390)
* Support streaming pre-3.0 sstables (CASSANDRA-10990)
* Add backpressure to compressed or encrypted commit log (CASSANDRA-10971)
* SSTableExport supports secondary index tables (CASSANDRA-11330)
* Fix sstabledump to include missing info in debug output (CASSANDRA-11321)
* Establish and implement canonical bulk reading workload(s) (CASSANDRA-10331)
* Fix paging for IN queries on tables without clustering columns (CASSANDRA-11208)
* Remove recursive call from CompositesSearcher (CASSANDRA-11304)
* Fix filtering on non-primary key columns for queries without index (CASSANDRA-6377)
* Fix sstableloader fail when using materialized view (CASSANDRA-11275)
Merged from 2.2:
* DatabaseDescriptor should log stacktrace in case of Eception during seed provider creation (CASSANDRA-11312)
* Use canonical path for directory in SSTable descriptor (CASSANDRA-10587)
* Add cassandra-stress keystore option (CASSANDRA-9325)
* Dont mark sstables as repairing with sub range repairs (CASSANDRA-11451)
* Notify when sstables change after cancelling compaction (CASSANDRA-11373)
* cqlsh: COPY FROM should check that explicit column names are valid (CASSANDRA-11333)
* Add -Dcassandra.start_gossip startup option (CASSANDRA-10809)
* Fix UTF8Validator.validate() for modified UTF-8 (CASSANDRA-10748)
* Clarify that now() function is calculated on the coordinator node in CQL documentation (CASSANDRA-10900)
* Fix bloom filter sizing with LCS (CASSANDRA-11344)
* (cqlsh) Fix error when result is 0 rows with EXPAND ON (CASSANDRA-11092)
* Add missing newline at end of bin/cqlsh (CASSANDRA-11325)
* Unresolved hostname leads to replace being ignored (CASSANDRA-11210)
* Only log yaml config once, at startup (CASSANDRA-11217)
* Reference leak with parallel repairs on the same table (CASSANDRA-11215)
Merged from 2.1:
* Add a -j parameter to scrub/cleanup/upgradesstables to state how
many threads to use (CASSANDRA-11179)
* COPY FROM on large datasets: fix progress report and debug performance (CASSANDRA-11053)
* InvalidateKeys should have a weak ref to key cache (CASSANDRA-11176)
3.4
* (cqlsh) add cqlshrc option to always connect using ssl (CASSANDRA-10458)
* Cleanup a few resource warnings (CASSANDRA-11085)
* Allow custom tracing implementations (CASSANDRA-10392)
* Extract LoaderOptions to be able to be used from outside (CASSANDRA-10637)
* fix OnDiskIndexTest to properly treat empty ranges (CASSANDRA-11205)
* fix TrackerTest to handle new notifications (CASSANDRA-11178)
* add SASI validation for partitioner and complex columns (CASSANDRA-11169)
* Add caching of encrypted credentials in PasswordAuthenticator (CASSANDRA-7715)
* fix SASI memtable switching on flush (CASSANDRA-11159)
* Remove duplicate offline compaction tracking (CASSANDRA-11148)
* fix EQ semantics of analyzed SASI indexes (CASSANDRA-11130)
* Support long name output for nodetool commands (CASSANDRA-7950)
* Encrypted hints (CASSANDRA-11040)
* SASI index options validation (CASSANDRA-11136)
* Optimize disk seek using min/max column name meta data when the LIMIT clause is used
(CASSANDRA-8180)
* Add LIKE support to CQL3 (CASSANDRA-11067)
* Generic Java UDF types (CASSANDRA-10819)
* cqlsh: Include sub-second precision in timestamps by default (CASSANDRA-10428)
* Set javac encoding to utf-8 (CASSANDRA-11077)
* Integrate SASI index into Cassandra (CASSANDRA-10661)
* Add --skip-flush option to nodetool snapshot
* Skip values for non-queried columns (CASSANDRA-10657)
* Add support for secondary indexes on static columns (CASSANDRA-8103)
* CommitLogUpgradeTestMaker creates broken commit logs (CASSANDRA-11051)
* Add metric for number of dropped mutations (CASSANDRA-10866)
* Simplify row cache invalidation code (CASSANDRA-10396)
* Support user-defined compaction through nodetool (CASSANDRA-10660)
* Stripe view locks by key and table ID to reduce contention (CASSANDRA-10981)
* Add nodetool gettimeout and settimeout commands (CASSANDRA-10953)
* Add 3.0 metadata to sstablemetadata output (CASSANDRA-10838)
Merged from 3.0:
* MV should only query complex columns included in the view (CASSANDRA-11069)
* Failed aggregate creation breaks server permanently (CASSANDRA-11064)
* Add sstabledump tool (CASSANDRA-7464)
* Introduce backpressure for hints (CASSANDRA-10972)
* Fix ClusteringPrefix not being able to read tombstone range boundaries (CASSANDRA-11158)
* Prevent logging in sandboxed state (CASSANDRA-11033)
* Disallow drop/alter operations of UDTs used by UDAs (CASSANDRA-10721)
* Add query time validation method on Index (CASSANDRA-11043)
* Avoid potential AssertionError in mixed version cluster (CASSANDRA-11128)
* Properly handle hinted handoff after topology changes (CASSANDRA-5902)
* AssertionError when listing sstable files on inconsistent disk state (CASSANDRA-11156)
* Fix wrong rack counting and invalid conditions check for TokenAllocation
(CASSANDRA-11139)
* Avoid creating empty hint files (CASSANDRA-11090)
* Fix leak detection strong reference loop using weak reference (CASSANDRA-11120)
* Configurie BatchlogManager to stop delayed tasks on shutdown (CASSANDRA-11062)
* Hadoop integration is incompatible with Cassandra Driver 3.0.0 (CASSANDRA-11001)
* Add dropped_columns to the list of schema table so it gets handled
properly (CASSANDRA-11050)
* Fix NPE when using forceRepairRangeAsync without DC (CASSANDRA-11239)
Merged from 2.2:
* Preserve order for preferred SSL cipher suites (CASSANDRA-11164)
* Range.compareTo() violates the contract of Comparable (CASSANDRA-11216)
* Avoid NPE when serializing ErrorMessage with null message (CASSANDRA-11167)
* Replacing an aggregate with a new version doesn't reset INITCOND (CASSANDRA-10840)
* (cqlsh) cqlsh cannot be called through symlink (CASSANDRA-11037)
* fix ohc and java-driver pom dependencies in build.xml (CASSANDRA-10793)
* Protect from keyspace dropped during repair (CASSANDRA-11065)
* Handle adding fields to a UDT in SELECT JSON and toJson() (CASSANDRA-11146)
* Better error message for cleanup (CASSANDRA-10991)
* cqlsh pg-style-strings broken if line ends with ';' (CASSANDRA-11123)
* Always persist upsampled index summaries (CASSANDRA-10512)
* (cqlsh) Fix inconsistent auto-complete (CASSANDRA-10733)
* Make SELECT JSON and toJson() threadsafe (CASSANDRA-11048)
* Fix SELECT on tuple relations for mixed ASC/DESC clustering order (CASSANDRA-7281)
* Use cloned TokenMetadata in size estimates to avoid race against membership check
(CASSANDRA-10736)
* (cqlsh) Support utf-8/cp65001 encoding on Windows (CASSANDRA-11030)
* Fix paging on DISTINCT queries repeats result when first row in partition changes
(CASSANDRA-10010)
* (cqlsh) Support timezone conversion using pytz (CASSANDRA-10397)
* cqlsh: change default encoding to UTF-8 (CASSANDRA-11124)
Merged from 2.1:
* Checking if an unlogged batch is local is inefficient (CASSANDRA-11529)
* Fix out-of-space error treatment in memtable flushing (CASSANDRA-11448).
* Don't do defragmentation if reading from repaired sstables (CASSANDRA-10342)
* Fix streaming_socket_timeout_in_ms not enforced (CASSANDRA-11286)
* Avoid dropping message too quickly due to missing unit conversion (CASSANDRA-11302)
* Don't remove FailureDetector history on removeEndpoint (CASSANDRA-10371)
* Only notify if repair status changed (CASSANDRA-11172)
* Use logback setting for 'cassandra -v' command (CASSANDRA-10767)
* Fix sstableloader to unthrottle streaming by default (CASSANDRA-9714)
* Fix incorrect warning in 'nodetool status' (CASSANDRA-10176)
* Properly release sstable ref when doing offline scrub (CASSANDRA-10697)
* Improve nodetool status performance for large cluster (CASSANDRA-7238)
* Gossiper#isEnabled is not thread safe (CASSANDRA-11116)
* Avoid major compaction mixing repaired and unrepaired sstables in DTCS (CASSANDRA-11113)
* Make it clear what DTCS timestamp_resolution is used for (CASSANDRA-11041)
* (cqlsh) Display milliseconds when datetime overflows (CASSANDRA-10625)
3.3
* Avoid infinite loop if owned range is smaller than number of
data dirs (CASSANDRA-11034)
* Avoid bootstrap hanging when existing nodes have no data to stream (CASSANDRA-11010)
Merged from 3.0:
* Remove double initialization of newly added tables (CASSANDRA-11027)
* Filter keys searcher results by target range (CASSANDRA-11104)
* Fix deserialization of legacy read commands (CASSANDRA-11087)
* Fix incorrect computation of deletion time in sstable metadata (CASSANDRA-11102)
* Avoid memory leak when collecting sstable metadata (CASSANDRA-11026)
* Mutations do not block for completion under view lock contention (CASSANDRA-10779)
* Invalidate legacy schema tables when unloading them (CASSANDRA-11071)
* (cqlsh) handle INSERT and UPDATE statements with LWT conditions correctly
(CASSANDRA-11003)
* Fix DISTINCT queries in mixed version clusters (CASSANDRA-10762)
* Migrate build status for indexes along with legacy schema (CASSANDRA-11046)
* Ensure SSTables for legacy KEYS indexes can be read (CASSANDRA-11045)
* Added support for IBM zSystems architecture (CASSANDRA-11054)
* Update CQL documentation (CASSANDRA-10899)
* Check the column name, not cell name, for dropped columns when reading
legacy sstables (CASSANDRA-11018)
* Don't attempt to index clustering values of static rows (CASSANDRA-11021)
* Remove checksum files after replaying hints (CASSANDRA-10947)
* Support passing base table metadata to custom 2i validation (CASSANDRA-10924)
* Ensure stale index entries are purged during reads (CASSANDRA-11013)
* (cqlsh) Also apply --connect-timeout to control connection
timeout (CASSANDRA-10959)
* Fix AssertionError when removing from list using UPDATE (CASSANDRA-10954)
* Fix UnsupportedOperationException when reading old sstable with range
tombstone (CASSANDRA-10743)
* MV should use the maximum timestamp of the primary key (CASSANDRA-10910)
* Fix potential assertion error during compaction (CASSANDRA-10944)
Merged from 2.2:
* maxPurgeableTimestamp needs to check memtables too (CASSANDRA-9949)
* Apply change to compaction throughput in real time (CASSANDRA-10025)
* (cqlsh) encode input correctly when saving history
* Fix potential NPE on ORDER BY queries with IN (CASSANDRA-10955)
* Start L0 STCS-compactions even if there is a L0 -> L1 compaction
going (CASSANDRA-10979)
* Make UUID LSB unique per process (CASSANDRA-7925)
* Avoid NPE when performing sstable tasks (scrub etc.) (CASSANDRA-10980)
* Make sure client gets tombstone overwhelmed warning (CASSANDRA-9465)
* Fix error streaming section more than 2GB (CASSANDRA-10961)
* Histogram buckets exposed in jmx are sorted incorrectly (CASSANDRA-10975)
* Enable GC logging by default (CASSANDRA-10140)
* Optimize pending range computation (CASSANDRA-9258)
* Skip commit log and saved cache directories in SSTable version startup check (CASSANDRA-10902)
* drop/alter user should be case sensitive (CASSANDRA-10817)
Merged from 2.1:
* test_bulk_round_trip_blogposts is failing occasionally (CASSANDRA-10938)
* Fix isJoined return true only after becoming cluster member (CASANDRA-11007)
* Fix bad gossip generation seen in long-running clusters (CASSANDRA-10969)
* Avoid NPE when incremental repair fails (CASSANDRA-10909)
* Unmark sstables compacting once they are done in cleanup/scrub/upgradesstables (CASSANDRA-10829)
* Allow simultaneous bootstrapping with strict consistency when no vnodes are used (CASSANDRA-11005)
* Log a message when major compaction does not result in a single file (CASSANDRA-10847)
* (cqlsh) fix cqlsh_copy_tests when vnodes are disabled (CASSANDRA-10997)
* (cqlsh) Add request timeout option to cqlsh (CASSANDRA-10686)
* Avoid AssertionError while submitting hint with LWT (CASSANDRA-10477)
* If CompactionMetadata is not in stats file, use index summary instead (CASSANDRA-10676)
* Retry sending gossip syn multiple times during shadow round (CASSANDRA-8072)
* Fix pending range calculation during moves (CASSANDRA-10887)
* Sane default (200Mbps) for inter-DC streaming througput (CASSANDRA-8708)
3.2
* Make sure tokens don't exist in several data directories (CASSANDRA-6696)
* Add requireAuthorization method to IAuthorizer (CASSANDRA-10852)
* Move static JVM options to conf/jvm.options file (CASSANDRA-10494)
* Fix CassandraVersion to accept x.y version string (CASSANDRA-10931)
* Add forceUserDefinedCleanup to allow more flexible cleanup (CASSANDRA-10708)
* (cqlsh) allow setting TTL with COPY (CASSANDRA-9494)
* Fix counting of received sstables in streaming (CASSANDRA-10949)
* Implement hints compression (CASSANDRA-9428)
* Fix potential assertion error when reading static columns (CASSANDRA-10903)
* Fix EstimatedHistogram creation in nodetool tablehistograms (CASSANDRA-10859)
* Establish bootstrap stream sessions sequentially (CASSANDRA-6992)
* Sort compactionhistory output by timestamp (CASSANDRA-10464)
* More efficient BTree removal (CASSANDRA-9991)
* Make tablehistograms accept the same syntax as tablestats (CASSANDRA-10149)
* Group pending compactions based on table (CASSANDRA-10718)
* Add compressor name in sstablemetadata output (CASSANDRA-9879)
* Fix type casting for counter columns (CASSANDRA-10824)
* Prevent running Cassandra as root (CASSANDRA-8142)
* bound maximum in-flight commit log replay mutation bytes to 64 megabytes (CASSANDRA-8639)
* Normalize all scripts (CASSANDRA-10679)
* Make compression ratio much more accurate (CASSANDRA-10225)
* Optimize building of Clustering object when only one is created (CASSANDRA-10409)
* Make index building pluggable (CASSANDRA-10681)
* Add sstable flush observer (CASSANDRA-10678)
* Improve NTS endpoints calculation (CASSANDRA-10200)
* Improve performance of the folderSize function (CASSANDRA-10677)
* Add support for type casting in selection clause (CASSANDRA-10310)
* Added graphing option to cassandra-stress (CASSANDRA-7918)
* Abort in-progress queries that time out (CASSANDRA-7392)
* Add transparent data encryption core classes (CASSANDRA-9945)
Merged from 3.0:
* Better handling of SSL connection errors inter-node (CASSANDRA-10816)
* Avoid NoSuchElementException when executing empty batch (CASSANDRA-10711)
* Avoid building PartitionUpdate in toString (CASSANDRA-10897)
* Reduce heap spent when receiving many SSTables (CASSANDRA-10797)
* Add back support for 3rd party auth providers to bulk loader (CASSANDRA-10873)
* Eliminate the dependency on jgrapht for UDT resolution (CASSANDRA-10653)
* (Hadoop) Close Clusters and Sessions in Hadoop Input/Output classes (CASSANDRA-10837)
* Fix sstableloader not working with upper case keyspace name (CASSANDRA-10806)
Merged from 2.2:
* jemalloc detection fails due to quoting issues in regexv (CASSANDRA-10946)
* (cqlsh) show correct column names for empty result sets (CASSANDRA-9813)
* Add new types to Stress (CASSANDRA-9556)
* Add property to allow listening on broadcast interface (CASSANDRA-9748)
Merged from 2.1:
* Match cassandra-loader options in COPY FROM (CASSANDRA-9303)
* Fix binding to any address in CqlBulkRecordWriter (CASSANDRA-9309)
* cqlsh fails to decode utf-8 characters for text typed columns (CASSANDRA-10875)
* Log error when stream session fails (CASSANDRA-9294)
* Fix bugs in commit log archiving startup behavior (CASSANDRA-10593)
* (cqlsh) further optimise COPY FROM (CASSANDRA-9302)
* Allow CREATE TABLE WITH ID (CASSANDRA-9179)
* Make Stress compiles within eclipse (CASSANDRA-10807)
* Cassandra Daemon should print JVM arguments (CASSANDRA-10764)
* Allow cancellation of index summary redistribution (CASSANDRA-8805)
3.1.1
Merged from 3.0:
* Fix upgrade data loss due to range tombstone deleting more data than then should
(CASSANDRA-10822)
3.1
Merged from 3.0:
* Avoid MV race during node decommission (CASSANDRA-10674)
* Disable reloading of GossipingPropertyFileSnitch (CASSANDRA-9474)
* Handle single-column deletions correction in materialized views
when the column is part of the view primary key (CASSANDRA-10796)
* Fix issue with datadir migration on upgrade (CASSANDRA-10788)
* Fix bug with range tombstones on reverse queries and test coverage for
AbstractBTreePartition (CASSANDRA-10059)
* Remove 64k limit on collection elements (CASSANDRA-10374)
* Remove unclear Indexer.indexes() method (CASSANDRA-10690)
* Fix NPE on stream read error (CASSANDRA-10771)
* Normalize cqlsh DESC output (CASSANDRA-10431)
* Rejects partition range deletions when columns are specified (CASSANDRA-10739)
* Fix error when saving cached key for old format sstable (CASSANDRA-10778)
* Invalidate prepared statements on DROP INDEX (CASSANDRA-10758)
* Fix SELECT statement with IN restrictions on partition key,
ORDER BY and LIMIT (CASSANDRA-10729)
* Improve stress performance over 1k threads (CASSANDRA-7217)
* Wait for migration responses to complete before bootstrapping (CASSANDRA-10731)
* Unable to create a function with argument of type Inet (CASSANDRA-10741)
* Fix backward incompatibiliy in CqlInputFormat (CASSANDRA-10717)
* Correctly preserve deletion info on updated rows when notifying indexers
of single-row deletions (CASSANDRA-10694)
* Notify indexers of partition delete during cleanup (CASSANDRA-10685)
* Keep the file open in trySkipCache (CASSANDRA-10669)
* Updated trigger example (CASSANDRA-10257)
Merged from 2.2:
* Verify tables in pseudo-system keyspaces at startup (CASSANDRA-10761)
* Fix IllegalArgumentException in DataOutputBuffer.reallocate for large buffers (CASSANDRA-10592)
* Show CQL help in cqlsh in web browser (CASSANDRA-7225)
* Serialize on disk the proper SSTable compression ratio (CASSANDRA-10775)
* Reject index queries while the index is building (CASSANDRA-8505)
* CQL.textile syntax incorrectly includes optional keyspace for aggregate SFUNC and FINALFUNC (CASSANDRA-10747)
* Fix JSON update with prepared statements (CASSANDRA-10631)
* Don't do anticompaction after subrange repair (CASSANDRA-10422)
* Fix SimpleDateType type compatibility (CASSANDRA-10027)
* (Hadoop) fix splits calculation (CASSANDRA-10640)
* (Hadoop) ensure that Cluster instances are always closed (CASSANDRA-10058)
Merged from 2.1:
* Fix Stress profile parsing on Windows (CASSANDRA-10808)
* Fix incremental repair hang when replica is down (CASSANDRA-10288)
* Optimize the way we check if a token is repaired in anticompaction (CASSANDRA-10768)
* Add proper error handling to stream receiver (CASSANDRA-10774)
* Warn or fail when changing cluster topology live (CASSANDRA-10243)
* Status command in debian/ubuntu init script doesn't work (CASSANDRA-10213)
* Some DROP ... IF EXISTS incorrectly result in exceptions on non-existing KS (CASSANDRA-10658)
* DeletionTime.compareTo wrong in rare cases (CASSANDRA-10749)
* Force encoding when computing statement ids (CASSANDRA-10755)
* Properly reject counters as map keys (CASSANDRA-10760)
* Fix the sstable-needs-cleanup check (CASSANDRA-10740)
* (cqlsh) Print column names before COPY operation (CASSANDRA-8935)
* Fix CompressedInputStream for proper cleanup (CASSANDRA-10012)
* (cqlsh) Support counters in COPY commands (CASSANDRA-9043)
* Try next replica if not possible to connect to primary replica on
ColumnFamilyRecordReader (CASSANDRA-2388)
* Limit window size in DTCS (CASSANDRA-10280)
* sstableloader does not use MAX_HEAP_SIZE env parameter (CASSANDRA-10188)
* (cqlsh) Improve COPY TO performance and error handling (CASSANDRA-9304)
* Create compression chunk for sending file only (CASSANDRA-10680)
* Forbid compact clustering column type changes in ALTER TABLE (CASSANDRA-8879)
* Reject incremental repair with subrange repair (CASSANDRA-10422)
* Add a nodetool command to refresh size_estimates (CASSANDRA-9579)
* Invalidate cache after stream receive task is completed (CASSANDRA-10341)
* Reject counter writes in CQLSSTableWriter (CASSANDRA-10258)
* Remove superfluous COUNTER_MUTATION stage mapping (CASSANDRA-10605)
3.0
* Fix AssertionError while flushing memtable due to materialized views
incorrectly inserting empty rows (CASSANDRA-10614)
* Store UDA initcond as CQL literal in the schema table, instead of a blob (CASSANDRA-10650)
* Don't use -1 for the position of partition key in schema (CASSANDRA-10491)
* Fix distinct queries in mixed version cluster (CASSANDRA-10573)
* Skip sstable on clustering in names query (CASSANDRA-10571)
* Remove value skipping as it breaks read-repair (CASSANDRA-10655)
* Fix bootstrapping with MVs (CASSANDRA-10621)
* Make sure EACH_QUORUM reads are using NTS (CASSANDRA-10584)
* Fix MV replica filtering for non-NetworkTopologyStrategy (CASSANDRA-10634)
* (Hadoop) fix CIF describeSplits() not handling 0 size estimates (CASSANDRA-10600)
* Fix reading of legacy sstables (CASSANDRA-10590)
* Use CQL type names in schema metadata tables (CASSANDRA-10365)
* Guard batchlog replay against integer division by zero (CASSANDRA-9223)
* Fix bug when adding a column to thrift with the same name than a primary key (CASSANDRA-10608)
* Add client address argument to IAuthenticator::newSaslNegotiator (CASSANDRA-8068)
* Fix implementation of LegacyLayout.LegacyBoundComparator (CASSANDRA-10602)
* Don't use 'names query' read path for counters (CASSANDRA-10572)
* Fix backward compatibility for counters (CASSANDRA-10470)
* Remove memory_allocator paramter from cassandra.yaml (CASSANDRA-10581,10628)
* Execute the metadata reload task of all registered indexes on CFS::reload (CASSANDRA-10604)
* Fix thrift cas operations with defined columns (CASSANDRA-10576)
* Fix PartitionUpdate.operationCount()for updates with static column operations (CASSANDRA-10606)
* Fix thrift get() queries with defined columns (CASSANDRA-10586)
* Fix marking of indexes as built and removed (CASSANDRA-10601)
* Skip initialization of non-registered 2i instances, remove Index::getIndexName (CASSANDRA-10595)
* Fix batches on multiple tables (CASSANDRA-10554)
* Ensure compaction options are validated when updating KeyspaceMetadata (CASSANDRA-10569)
* Flatten Iterator Transformation Hierarchy (CASSANDRA-9975)
* Remove token generator (CASSANDRA-5261)
* RolesCache should not be created for any authenticator that does not requireAuthentication (CASSANDRA-10562)
* Fix LogTransaction checking only a single directory for files (CASSANDRA-10421)
* Fix handling of range tombstones when reading old format sstables (CASSANDRA-10360)
* Aggregate with Initial Condition fails with C* 3.0 (CASSANDRA-10367)
Merged from 2.2:
* (cqlsh) show partial trace if incomplete after max_trace_wait (CASSANDRA-7645)
* Use most up-to-date version of schema for system tables (CASSANDRA-10652)
* Deprecate memory_allocator in cassandra.yaml (CASSANDRA-10581,10628)
* Expose phi values from failure detector via JMX and tweak debug