move block based table related options BlockBasedTableOptions

Summary:
I will move compression related options in a separate diff since this
diff is already pretty lengthy.
I guess I will also need to change JNI accordingly :(

Test Plan: make all check

Reviewers: yhchiang, igor, sdong

Reviewed By: igor

Subscribers: leveldb

Differential Revision: https://reviews.facebook.net/D21915

HISTORY.md

@@ -20,6 +20,10 @@
 * Statistics APIs now take uint32_t as type instead of Tickers. Also make two access functions getTickerCount and histogramData const
 * Add DB property rocksdb.estimate-num-keys, estimated number of live keys in DB.
 * Add DB::GetIntProperty(), which returns DB properties that are integer as uint64_t.
+* The Prefix Extractor used with V2 compaction filters is now passed user key to SliceTransform::Transform instead of unparsed RocksDB key.
+* Move BlockBasedTable related options to BlockBasedTableOptions from Options. Change corresponding JNI interface. Options affected include:
+  no_block_cache, block_cache, block_cache_compressed, block_size, block_size_deviation, block_restart_interval, filter_policy, whole_key_filtering. filter_policy is changed to shared_ptr from a raw pointer.
+* Remove deprecated options: disable_seek_compaction and db_stats_log_interval
 
 ## 3.3.0 (7/10/2014)
 ### New Features

db/c.cc

@@ -55,6 +55,7 @@ using rocksdb::MergeOperator;
 using rocksdb::NewBloomFilterPolicy;
 using rocksdb::NewLRUCache;
 using rocksdb::Options;
+using rocksdb::BlockBasedTableOptions;
 using rocksdb::RandomAccessFile;
 using rocksdb::Range;
 using rocksdb::ReadOptions;
@@ -81,6 +82,7 @@ struct rocksdb_fifo_compaction_options_t { CompactionOptionsFIFO rep; };
 struct rocksdb_readoptions_t     { ReadOptions       rep; };
 struct rocksdb_writeoptions_t    { WriteOptions      rep; };
 struct rocksdb_options_t         { Options           rep; };
+struct rocksdb_block_based_table_options_t  { BlockBasedTableOptions rep; };
 struct rocksdb_seqfile_t         { SequentialFile*   rep; };
 struct rocksdb_randomfile_t      { RandomAccessFile* rep; };
 struct rocksdb_writablefile_t    { WritableFile*     rep; };
@@ -1053,6 +1055,74 @@ const char* rocksdb_writebatch_data(rocksdb_writebatch_t* b, size_t* size) {
   return b->rep.Data().c_str();
 }
 
+rocksdb_block_based_table_options_t*
+rocksdb_block_based_options_create() {
+  return new rocksdb_block_based_table_options_t;
+}
+
+void rocksdb_block_based_options_destroy(
+    rocksdb_block_based_table_options_t* options) {
+  delete options;
+}
+
+void rocksdb_block_based_options_set_block_size(
+    rocksdb_block_based_table_options_t* options, size_t block_size) {
+  options->rep.block_size = block_size;
+}
+
+void rocksdb_block_based_options_set_block_size_deviation(
+    rocksdb_block_based_table_options_t* options, int block_size_deviation) {
+  options->rep.block_size_deviation = block_size_deviation;
+}
+
+void rocksdb_block_based_options_set_block_restart_interval(
+    rocksdb_block_based_table_options_t* options, int block_restart_interval) {
+  options->rep.block_restart_interval = block_restart_interval;
+}
+
+void rocksdb_block_based_options_set_filter_policy(
+    rocksdb_block_based_table_options_t* options,
+    rocksdb_filterpolicy_t* filter_policy) {
+  options->rep.filter_policy.reset(filter_policy);
+}
+
+void rocksdb_block_based_options_set_no_block_cache(
+    rocksdb_block_based_table_options_t* options,
+    unsigned char no_block_cache) {
+  options->rep.no_block_cache = no_block_cache;
+}
+
+void rocksdb_block_based_options_set_block_cache(
+    rocksdb_block_based_table_options_t* options,
+    rocksdb_cache_t* block_cache) {
+  if (block_cache) {
+    options->rep.block_cache = block_cache->rep;
+  }
+}
+
+void rocksdb_block_based_options_set_block_cache_compressed(
+    rocksdb_block_based_table_options_t* options,
+    rocksdb_cache_t* block_cache_compressed) {
+  if (block_cache_compressed) {
+    options->rep.block_cache_compressed = block_cache_compressed->rep;
+  }
+}
+
+void rocksdb_block_based_options_set_whole_key_filtering(
+    rocksdb_block_based_table_options_t* options, unsigned char v) {
+  options->rep.whole_key_filtering = v;
+}
+
+void rocksdb_options_set_block_based_table_factory(
+    rocksdb_options_t *opt,
+    rocksdb_block_based_table_options_t* table_options) {
+  if (table_options) {
+    opt->rep.table_factory.reset(
+        rocksdb::NewBlockBasedTableFactory(table_options->rep));
+  }
+}
+
+
 rocksdb_options_t* rocksdb_options_create() {
   return new rocksdb_options_t;
 }
@@ -1111,12 +1181,6 @@ void rocksdb_options_set_compaction_filter_factory_v2(
   opt->rep.compaction_filter_factory_v2 = std::shared_ptr<CompactionFilterFactoryV2>(compaction_filter_factory_v2);
 }
 
-void rocksdb_options_set_filter_policy(
-    rocksdb_options_t* opt,
-    rocksdb_filterpolicy_t* policy) {
-  opt->rep.filter_policy = policy;
-}
-
 void rocksdb_options_set_create_if_missing(
     rocksdb_options_t* opt, unsigned char v) {
   opt->rep.create_if_missing = v;
@@ -1160,26 +1224,6 @@ void rocksdb_options_set_max_open_files(rocksdb_options_t* opt, int n) {
   opt->rep.max_open_files = n;
 }
 
-void rocksdb_options_set_cache(rocksdb_options_t* opt, rocksdb_cache_t* c) {
-  if (c) {
-    opt->rep.block_cache = c->rep;
-  }
-}
-
-void rocksdb_options_set_cache_compressed(rocksdb_options_t* opt, rocksdb_cache_t* c) {
-  if (c) {
-    opt->rep.block_cache_compressed = c->rep;
-  }
-}
-
-void rocksdb_options_set_block_size(rocksdb_options_t* opt, size_t s) {
-  opt->rep.block_size = s;
-}
-
-void rocksdb_options_set_block_restart_interval(rocksdb_options_t* opt, int n) {
-  opt->rep.block_restart_interval = n;
-}
-
 void rocksdb_options_set_target_file_size_base(
     rocksdb_options_t* opt, uint64_t n) {
   opt->rep.target_file_size_base = n;
@@ -1272,11 +1316,6 @@ void rocksdb_options_set_prefix_extractor(
   opt->rep.prefix_extractor.reset(prefix_extractor);
 }
 
-void rocksdb_options_set_whole_key_filtering(
-    rocksdb_options_t* opt, unsigned char v) {
-  opt->rep.whole_key_filtering = v;
-}
-
 void rocksdb_options_set_disable_data_sync(
     rocksdb_options_t* opt, int disable_data_sync) {
   opt->rep.disableDataSync = disable_data_sync;
@@ -1287,11 +1326,6 @@ void rocksdb_options_set_use_fsync(
   opt->rep.use_fsync = use_fsync;
 }
 
-void rocksdb_options_set_db_stats_log_interval(
-    rocksdb_options_t* opt, int db_stats_log_interval) {
-  opt->rep.db_stats_log_interval = db_stats_log_interval;
-}
-
 void rocksdb_options_set_db_log_dir(
     rocksdb_options_t* opt, const char* db_log_dir) {
   opt->rep.db_log_dir = db_log_dir;
@@ -1351,11 +1385,6 @@ void rocksdb_options_set_stats_dump_period_sec(
   opt->rep.stats_dump_period_sec = v;
 }
 
-void rocksdb_options_set_block_size_deviation(
-    rocksdb_options_t* opt, int v) {
-  opt->rep.block_size_deviation = v;
-}
-
 void rocksdb_options_set_advise_random_on_open(
     rocksdb_options_t* opt, unsigned char v) {
   opt->rep.advise_random_on_open = v;
@@ -1450,11 +1479,6 @@ void rocksdb_options_set_max_manifest_file_size(
   opt->rep.max_manifest_file_size = v;
 }
 
-void rocksdb_options_set_no_block_cache(
-    rocksdb_options_t* opt, unsigned char v) {
-  opt->rep.no_block_cache = v;
-}
-
 void rocksdb_options_set_table_cache_numshardbits(
     rocksdb_options_t* opt, int v) {
   opt->rep.table_cache_numshardbits = v;
@@ -1474,10 +1498,6 @@ void rocksdb_options_set_disable_auto_compactions(rocksdb_options_t* opt, int di
   opt->rep.disable_auto_compactions = disable;
 }
 
-void rocksdb_options_set_disable_seek_compaction(rocksdb_options_t* opt, int disable) {
-  opt->rep.disable_seek_compaction = disable;
-}
-
 void rocksdb_options_set_delete_obsolete_files_period_micros(
     rocksdb_options_t* opt, uint64_t v) {
   opt->rep.delete_obsolete_files_period_micros = v;

db/c_test.c

@@ -335,6 +335,7 @@ int main(int argc, char** argv) {
   rocksdb_cache_t* cache;
   rocksdb_env_t* env;
   rocksdb_options_t* options;
+  rocksdb_block_based_table_options_t* table_options;
   rocksdb_readoptions_t* roptions;
   rocksdb_writeoptions_t* woptions;
   char* err = NULL;
@@ -353,14 +354,15 @@ int main(int argc, char** argv) {
   options = rocksdb_options_create();
   rocksdb_options_set_comparator(options, cmp);
   rocksdb_options_set_error_if_exists(options, 1);
-  rocksdb_options_set_cache(options, cache);
   rocksdb_options_set_env(options, env);
   rocksdb_options_set_info_log(options, NULL);
   rocksdb_options_set_write_buffer_size(options, 100000);
   rocksdb_options_set_paranoid_checks(options, 1);
   rocksdb_options_set_max_open_files(options, 10);
-  rocksdb_options_set_block_size(options, 1024);
-  rocksdb_options_set_block_restart_interval(options, 8);
+  table_options = rocksdb_block_based_options_create();
+  rocksdb_block_based_options_set_block_cache(table_options, cache);
+  rocksdb_options_set_block_based_table_factory(options, table_options);
+
   rocksdb_options_set_compression(options, rocksdb_no_compression);
   rocksdb_options_set_compression_options(options, -14, -1, 0);
   int compression_levels[] = {rocksdb_no_compression, rocksdb_no_compression,
@@ -540,10 +542,13 @@ int main(int argc, char** argv) {
       policy = rocksdb_filterpolicy_create_bloom(10);
     }
 
+    table_options = rocksdb_block_based_options_create();
+    rocksdb_block_based_options_set_filter_policy(table_options, policy);
+
     // Create new database
     rocksdb_close(db);
     rocksdb_destroy_db(options, dbname, &err);
-    rocksdb_options_set_filter_policy(options, policy);
+    rocksdb_options_set_block_based_table_factory(options, table_options);
     db = rocksdb_open(options, dbname, &err);
     CheckNoError(err);
     rocksdb_put(db, woptions, "foo", 3, "foovalue", 8, &err);
@@ -565,8 +570,9 @@ int main(int argc, char** argv) {
       CheckGet(db, roptions, "foo", "foovalue");
       CheckGet(db, roptions, "bar", "barvalue");
     }
-    rocksdb_options_set_filter_policy(options, NULL);
-    rocksdb_filterpolicy_destroy(policy);
+    // Reset the policy
+    rocksdb_block_based_options_set_filter_policy(table_options, NULL);
+    rocksdb_options_set_block_based_table_factory(options, table_options);
   }
 
   StartPhase("compaction_filter");
@@ -757,9 +763,7 @@ int main(int argc, char** argv) {
   StartPhase("prefix");
   {
     // Create new database
-    rocksdb_filterpolicy_t* policy = rocksdb_filterpolicy_create_bloom(10);
     rocksdb_options_set_allow_mmap_reads(options, 1);
-    rocksdb_options_set_filter_policy(options, policy);
     rocksdb_options_set_prefix_extractor(options, rocksdb_slicetransform_create_fixed_prefix(3));
     rocksdb_options_set_hash_skip_list_rep(options, 5000, 4, 4);
     rocksdb_options_set_plain_table_factory(options, 4, 10, 0.75, 16);
@@ -796,13 +800,13 @@ int main(int argc, char** argv) {
     rocksdb_iter_get_error(iter, &err);
     CheckNoError(err);
     rocksdb_iter_destroy(iter);
-    rocksdb_filterpolicy_destroy(policy);
   }
 
 
   StartPhase("cleanup");
   rocksdb_close(db);
   rocksdb_options_destroy(options);
+  rocksdb_block_based_options_destroy(table_options);
   rocksdb_readoptions_destroy(roptions);
   rocksdb_writeoptions_destroy(woptions);
   rocksdb_cache_destroy(cache);

db/column_family.cc

@@ -50,11 +50,9 @@ ColumnFamilyHandleImpl::~ColumnFamilyHandleImpl() {
 uint32_t ColumnFamilyHandleImpl::GetID() const { return cfd()->GetID(); }
 
 ColumnFamilyOptions SanitizeOptions(const InternalKeyComparator* icmp,
-                                    const InternalFilterPolicy* ipolicy,
                                     const ColumnFamilyOptions& src) {
   ColumnFamilyOptions result = src;
   result.comparator = icmp;
-  result.filter_policy = (src.filter_policy != nullptr) ? ipolicy : nullptr;
 #ifdef OS_MACOSX
   // TODO(icanadi) make write_buffer_size uint64_t instead of size_t
   ClipToRange(&result.write_buffer_size, ((size_t)64) << 10, ((size_t)1) << 30);
@@ -70,13 +68,7 @@ ColumnFamilyOptions SanitizeOptions(const InternalKeyComparator* icmp,
   result.min_write_buffer_number_to_merge =
       std::min(result.min_write_buffer_number_to_merge,
                result.max_write_buffer_number - 1);
-  if (result.block_cache == nullptr && !result.no_block_cache) {
-    result.block_cache = NewLRUCache(8 << 20);
-  }
   result.compression_per_level = src.compression_per_level;
-  if (result.block_size_deviation < 0 || result.block_size_deviation > 100) {
-    result.block_size_deviation = 0;
-  }
   if (result.max_mem_compaction_level >= result.num_levels) {
     result.max_mem_compaction_level = result.num_levels - 1;
   }
@@ -195,9 +187,7 @@ ColumnFamilyData::ColumnFamilyData(uint32_t id, const std::string& name,
       refs_(0),
       dropped_(false),
       internal_comparator_(options.comparator),
-      internal_filter_policy_(options.filter_policy),
-      options_(*db_options, SanitizeOptions(&internal_comparator_,
-                                            &internal_filter_policy_, options)),
+      options_(*db_options, SanitizeOptions(&internal_comparator_, options)),
       mem_(nullptr),
       imm_(options_.min_write_buffer_number_to_merge),
       super_version_(nullptr),

db/column_family.h

@@ -113,7 +113,6 @@ struct SuperVersion {
 };
 
 extern ColumnFamilyOptions SanitizeOptions(const InternalKeyComparator* icmp,
-                                           const InternalFilterPolicy* ipolicy,
                                            const ColumnFamilyOptions& src);
 
 class ColumnFamilySet;
@@ -272,7 +271,6 @@ class ColumnFamilyData {
   bool dropped_;               // true if client dropped it
 
   const InternalKeyComparator internal_comparator_;
-  const InternalFilterPolicy internal_filter_policy_;
 
   Options const options_;
 

db/column_family_test.cc

@@ -746,9 +746,10 @@ TEST(ColumnFamilyTest, DifferentCompactionStyles) {
   default_cf.num_levels = 3;
   default_cf.write_buffer_size = 64 << 10;  // 64KB
   default_cf.target_file_size_base = 30 << 10;
-  default_cf.filter_policy = nullptr;
-  default_cf.no_block_cache = true;
   default_cf.source_compaction_factor = 100;
+  BlockBasedTableOptions table_options;
+  table_options.no_block_cache = true;
+  default_cf.table_factory.reset(NewBlockBasedTableFactory(table_options));
 
   one.compaction_style = kCompactionStyleUniversal;
   // trigger compaction if there are >= 4 files

db/corruption_test.cc

@@ -45,7 +45,9 @@ class CorruptionTest {
 
     db_ = nullptr;
     options_.create_if_missing = true;
-    options_.block_size_deviation = 0; // make unit test pass for now
+    BlockBasedTableOptions table_options;
+    table_options.block_size_deviation = 0;  // make unit test pass for now
+    options_.table_factory.reset(NewBlockBasedTableFactory(table_options));
     Reopen();
     options_.create_if_missing = false;
   }
@@ -60,9 +62,11 @@ class CorruptionTest {
     db_ = nullptr;
     Options opt = (options ? *options : options_);
     opt.env = &env_;
-    opt.block_cache = tiny_cache_;
-    opt.block_size_deviation = 0;
     opt.arena_block_size = 4096;
+    BlockBasedTableOptions table_options;
+    table_options.block_cache = tiny_cache_;
+    table_options.block_size_deviation = 0;
+    opt.table_factory.reset(NewBlockBasedTableFactory(table_options));
     return DB::Open(opt, dbname_, &db_);
   }