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standalone.conf
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standalone.conf
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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
### --- General broker settings --- ###
# Zookeeper quorum connection string
zookeeperServers=
# Configuration Store connection string
configurationStoreServers=
brokerServicePort=6650
# Port to use to server HTTP request
webServicePort=8080
# Hostname or IP address the service binds on, default is 0.0.0.0.
bindAddress=0.0.0.0
# Hostname or IP address the service advertises to the outside world. If not set, the value of InetAddress.getLocalHost().getHostName() is used.
advertisedAddress=
# Number of threads to use for Netty IO. Default is set to 2 * Runtime.getRuntime().availableProcessors()
numIOThreads=
# Number of threads to use for HTTP requests processing. Default is set to 2 * Runtime.getRuntime().availableProcessors()
numHttpServerThreads=
# Name of the cluster to which this broker belongs to
clusterName=standalone
# Enable cluster's failure-domain which can distribute brokers into logical region
failureDomainsEnabled=false
# Zookeeper session timeout in milliseconds
zooKeeperSessionTimeoutMillis=30000
# ZooKeeper operation timeout in seconds
zooKeeperOperationTimeoutSeconds=30
# Time to wait for broker graceful shutdown. After this time elapses, the process will be killed
brokerShutdownTimeoutMs=60000
# Enable backlog quota check. Enforces action on topic when the quota is reached
backlogQuotaCheckEnabled=true
# How often to check for topics that have reached the quota
backlogQuotaCheckIntervalInSeconds=60
# Default per-topic backlog quota limit
backlogQuotaDefaultLimitGB=10
# Default ttl for namespaces if ttl is not already configured at namespace policies. (disable default-ttl with value 0)
ttlDurationDefaultInSeconds=0
# Enable the deletion of inactive topics
brokerDeleteInactiveTopicsEnabled=true
# How often to check for inactive topics
brokerDeleteInactiveTopicsFrequencySeconds=60
# How frequently to proactively check and purge expired messages
messageExpiryCheckIntervalInMinutes=5
# How long to delay rewinding cursor and dispatching messages when active consumer is changed
activeConsumerFailoverDelayTimeMillis=1000
# How long to delete inactive subscriptions from last consuming
# When it is 0, inactive subscriptions are not deleted automatically
subscriptionExpirationTimeMinutes=0
# Enable subscription message redelivery tracker to send redelivery count to consumer (default is enabled)
subscriptionRedeliveryTrackerEnabled=true
# How frequently to proactively check and purge expired subscription
subscriptionExpiryCheckIntervalInMinutes=5
# Set the default behavior for message deduplication in the broker
# This can be overridden per-namespace. If enabled, broker will reject
# messages that were already stored in the topic
brokerDeduplicationEnabled=false
# Maximum number of producer information that it's going to be
# persisted for deduplication purposes
brokerDeduplicationMaxNumberOfProducers=10000
# Number of entries after which a dedup info snapshot is taken.
# A bigger interval will lead to less snapshots being taken though it would
# increase the topic recovery time, when the entries published after the
# snapshot need to be replayed
brokerDeduplicationEntriesInterval=1000
# Time of inactivity after which the broker will discard the deduplication information
# relative to a disconnected producer. Default is 6 hours.
brokerDeduplicationProducerInactivityTimeoutMinutes=360
# When a namespace is created without specifying the number of bundle, this
# value will be used as the default
defaultNumberOfNamespaceBundles=4
# Enable check for minimum allowed client library version
clientLibraryVersionCheckEnabled=false
# Path for the file used to determine the rotation status for the broker when responding
# to service discovery health checks
statusFilePath=/usr/local/apache/htdocs
# Max number of unacknowledged messages allowed to receive messages by a consumer on a shared subscription. Broker will stop sending
# messages to consumer once, this limit reaches until consumer starts acknowledging messages back
# Using a value of 0, is disabling unackeMessage limit check and consumer can receive messages without any restriction
maxUnackedMessagesPerConsumer=50000
# Max number of unacknowledged messages allowed per shared subscription. Broker will stop dispatching messages to
# all consumers of the subscription once this limit reaches until consumer starts acknowledging messages back and
# unack count reaches to limit/2. Using a value of 0, is disabling unackedMessage-limit
# check and dispatcher can dispatch messages without any restriction
maxUnackedMessagesPerSubscription=200000
# Max number of unacknowledged messages allowed per broker. Once this limit reaches, broker will stop dispatching
# messages to all shared subscription which has higher number of unack messages until subscriptions start
# acknowledging messages back and unack count reaches to limit/2. Using a value of 0, is disabling
# unackedMessage-limit check and broker doesn't block dispatchers
maxUnackedMessagesPerBroker=0
# Once broker reaches maxUnackedMessagesPerBroker limit, it blocks subscriptions which has higher unacked messages
# than this percentage limit and subscription will not receive any new messages until that subscription acks back
# limit/2 messages
maxUnackedMessagesPerSubscriptionOnBrokerBlocked=0.16
# Tick time to schedule task that checks topic publish rate limiting across all topics
# Reducing to lower value can give more accuracy while throttling publish but
# it uses more CPU to perform frequent check. (Disable publish throttling with value 0)
topicPublisherThrottlingTickTimeMillis=2
# Tick time to schedule task that checks broker publish rate limiting across all topics
# Reducing to lower value can give more accuracy while throttling publish but
# it uses more CPU to perform frequent check. (Disable publish throttling with value 0)
brokerPublisherThrPottlingTickTimeMillis=50
# Max Rate(in 1 seconds) of Message allowed to publish for a broker if broker publish rate limiting enabled
# (Disable message rate limit with value 0)
brokerPublisherThrottlingMaxMessageRate=0
# Max Rate(in 1 seconds) of Byte allowed to publish for a broker if broker publish rate limiting enabled
# (Disable byte rate limit with value 0)
brokerPublisherThrottlingMaxByteRate=0
# Default messages per second dispatch throttling-limit for every topic. Using a value of 0, is disabling default
# message dispatch-throttling
dispatchThrottlingRatePerTopicInMsg=0
# Default bytes per second dispatch throttling-limit for every topic. Using a value of 0, is disabling
# default message-byte dispatch-throttling
dispatchThrottlingRatePerTopicInByte=0
# By default we enable dispatch-throttling for both caught up consumers as well as consumers who have
# backlog.
dispatchThrottlingOnNonBacklogConsumerEnabled=true
# Max number of concurrent lookup request broker allows to throttle heavy incoming lookup traffic
maxConcurrentLookupRequest=50000
# Max number of concurrent topic loading request broker allows to control number of zk-operations
maxConcurrentTopicLoadRequest=5000
# Max concurrent non-persistent message can be processed per connection
maxConcurrentNonPersistentMessagePerConnection=1000
# Number of worker threads to serve non-persistent topic
numWorkerThreadsForNonPersistentTopic=8
# Enable broker to load persistent topics
enablePersistentTopics=true
# Enable broker to load non-persistent topics
enableNonPersistentTopics=true
# Max number of producers allowed to connect to topic. Once this limit reaches, Broker will reject new producers
# until the number of connected producers decrease.
# Using a value of 0, is disabling maxProducersPerTopic-limit check.
maxProducersPerTopic=0
# Max number of consumers allowed to connect to topic. Once this limit reaches, Broker will reject new consumers
# until the number of connected consumers decrease.
# Using a value of 0, is disabling maxConsumersPerTopic-limit check.
maxConsumersPerTopic=0
# Max number of consumers allowed to connect to subscription. Once this limit reaches, Broker will reject new consumers
# until the number of connected consumers decrease.
# Using a value of 0, is disabling maxConsumersPerSubscription-limit check.
maxConsumersPerSubscription=0
### --- Authentication --- ###
# Role names that are treated as "proxy roles". If the broker sees a request with
#role as proxyRoles - it will demand to see a valid original principal.
proxyRoles=
# If this flag is set then the broker authenticates the original Auth data
# else it just accepts the originalPrincipal and authorizes it (if required).
authenticateOriginalAuthData=false
# Enable authentication
authenticationEnabled=false
# Autentication provider name list, which is comma separated list of class names
authenticationProviders=
# Enforce authorization
authorizationEnabled=false
# Authorization provider fully qualified class-name
authorizationProvider=org.apache.pulsar.broker.authorization.PulsarAuthorizationProvider
# Allow wildcard matching in authorization
# (wildcard matching only applicable if wildcard-char:
# * presents at first or last position eg: *.pulsar.service, pulsar.service.*)
authorizationAllowWildcardsMatching=false
# Role names that are treated as "super-user", meaning they will be able to do all admin
# operations and publish/consume from all topics
superUserRoles=
# Authentication settings of the broker itself. Used when the broker connects to other brokers,
# either in same or other clusters
brokerClientAuthenticationPlugin=
brokerClientAuthenticationParameters=
# Supported Athenz provider domain names(comma separated) for authentication
athenzDomainNames=
# When this parameter is not empty, unauthenticated users perform as anonymousUserRole
anonymousUserRole=
# The token "claim" that will be interpreted as the authentication "role" or "principal" by AuthenticationProviderToken (defaults to "sub" if blank)
tokenAuthClaim=
### --- BookKeeper Client --- ###
# Authentication plugin to use when connecting to bookies
bookkeeperClientAuthenticationPlugin=
# BookKeeper auth plugin implementatation specifics parameters name and values
bookkeeperClientAuthenticationParametersName=
bookkeeperClientAuthenticationParameters=
# Timeout for BK add / read operations
bookkeeperClientTimeoutInSeconds=30
# Speculative reads are initiated if a read request doesn't complete within a certain time
# Using a value of 0, is disabling the speculative reads
bookkeeperClientSpeculativeReadTimeoutInMillis=0
# Enable bookies health check. Bookies that have more than the configured number of failure within
# the interval will be quarantined for some time. During this period, new ledgers won't be created
# on these bookies
bookkeeperClientHealthCheckEnabled=true
bookkeeperClientHealthCheckIntervalSeconds=60
bookkeeperClientHealthCheckErrorThresholdPerInterval=5
bookkeeperClientHealthCheckQuarantineTimeInSeconds=1800
# Enable rack-aware bookie selection policy. BK will chose bookies from different racks when
# forming a new bookie ensemble
bookkeeperClientRackawarePolicyEnabled=true
# Enable region-aware bookie selection policy. BK will chose bookies from
# different regions and racks when forming a new bookie ensemble.
# If enabled, the value of bookkeeperClientRackawarePolicyEnabled is ignored
bookkeeperClientRegionawarePolicyEnabled=false
# Enable/disable reordering read sequence on reading entries.
bookkeeperClientReorderReadSequenceEnabled=false
# Enable bookie isolation by specifying a list of bookie groups to choose from. Any bookie
# outside the specified groups will not be used by the broker
bookkeeperClientIsolationGroups=
# Enable bookie secondary-isolation group if bookkeeperClientIsolationGroups doesn't
# have enough bookie available.
bookkeeperClientSecondaryIsolationGroups=
# Minimum bookies that should be available as part of bookkeeperClientIsolationGroups
# else broker will include bookkeeperClientSecondaryIsolationGroups bookies in isolated list.
bookkeeperClientMinAvailableBookiesInIsolationGroups=
# Set the client security provider factory class name.
# Default: org.apache.bookkeeper.tls.TLSContextFactory
bookkeeperTLSProviderFactoryClass=org.apache.bookkeeper.tls.TLSContextFactory
# Enable tls authentication with bookie
bookkeeperTLSClientAuthentication=false
# Supported type: PEM, JKS, PKCS12. Default value: PEM
bookkeeperTLSKeyFileType=PEM
#Supported type: PEM, JKS, PKCS12. Default value: PEM
bookkeeperTLSTrustCertTypes=PEM
# Path to file containing keystore password, if the client keystore is password protected.
bookkeeperTLSKeyStorePasswordPath=
# Path to file containing truststore password, if the client truststore is password protected.
bookkeeperTLSTrustStorePasswordPath=
# Path for the TLS private key file
bookkeeperTLSKeyFilePath=
# Path for the TLS certificate file
bookkeeperTLSCertificateFilePath=
# Path for the trusted TLS certificate file
bookkeeperTLSTrustCertsFilePath=
# Enable/disable disk weight based placement. Default is false
bookkeeperDiskWeightBasedPlacementEnabled=false
### --- Managed Ledger --- ###
# Number of bookies to use when creating a ledger
managedLedgerDefaultEnsembleSize=1
# Number of copies to store for each message
managedLedgerDefaultWriteQuorum=1
# Number of guaranteed copies (acks to wait before write is complete)
managedLedgerDefaultAckQuorum=1
# Default type of checksum to use when writing to BookKeeper. Default is "CRC32C"
# Other possible options are "CRC32", "MAC" or "DUMMY" (no checksum).
managedLedgerDigestType=CRC32C
# Number of threads to be used for managed ledger tasks dispatching
managedLedgerNumWorkerThreads=4
# Number of threads to be used for managed ledger scheduled tasks
managedLedgerNumSchedulerThreads=4
# Amount of memory to use for caching data payload in managed ledger. This memory
# is allocated from JVM direct memory and it's shared across all the topics
# running in the same broker. By default, uses 1/5th of available direct memory
managedLedgerCacheSizeMB=
# Whether we should make a copy of the entry payloads when inserting in cache
managedLedgerCacheCopyEntries=false
# Threshold to which bring down the cache level when eviction is triggered
managedLedgerCacheEvictionWatermark=0.9
# Configure the cache eviction frequency for the managed ledger cache (evictions/sec)
managedLedgerCacheEvictionFrequency=100.0
# All entries that have stayed in cache for more than the configured time, will be evicted
managedLedgerCacheEvictionTimeThresholdMillis=1000
# Configure the threshold (in number of entries) from where a cursor should be considered 'backlogged'
# and thus should be set as inactive.
managedLedgerCursorBackloggedThreshold=1000
# Rate limit the amount of writes generated by consumer acking the messages
managedLedgerDefaultMarkDeleteRateLimit=0.1
# Max number of entries to append to a ledger before triggering a rollover
# A ledger rollover is triggered on these conditions
# * Either the max rollover time has been reached
# * or max entries have been written to the ledged and at least min-time
# has passed
managedLedgerMaxEntriesPerLedger=50000
# Minimum time between ledger rollover for a topic
managedLedgerMinLedgerRolloverTimeMinutes=10
# Maximum time before forcing a ledger rollover for a topic
managedLedgerMaxLedgerRolloverTimeMinutes=240
# Max number of entries to append to a cursor ledger
managedLedgerCursorMaxEntriesPerLedger=50000
# Max time before triggering a rollover on a cursor ledger
managedLedgerCursorRolloverTimeInSeconds=14400
# Max number of "acknowledgment holes" that are going to be persistently stored.
# When acknowledging out of order, a consumer will leave holes that are supposed
# to be quickly filled by acking all the messages. The information of which
# messages are acknowledged is persisted by compressing in "ranges" of messages
# that were acknowledged. After the max number of ranges is reached, the information
# will only be tracked in memory and messages will be redelivered in case of
# crashes.
managedLedgerMaxUnackedRangesToPersist=10000
# Max number of "acknowledgment holes" that can be stored in Zookeeper. If number of unack message range is higher
# than this limit then broker will persist unacked ranges into bookkeeper to avoid additional data overhead into
# zookeeper.
managedLedgerMaxUnackedRangesToPersistInZooKeeper=1000
# Skip reading non-recoverable/unreadable data-ledger under managed-ledger's list. It helps when data-ledgers gets
# corrupted at bookkeeper and managed-cursor is stuck at that ledger.
autoSkipNonRecoverableData=false
# operation timeout while updating managed-ledger metadata.
managedLedgerMetadataOperationsTimeoutSeconds=60
# Read entries timeout when broker tries to read messages from bookkeeper.
managedLedgerReadEntryTimeoutSeconds=0
# Add entry timeout when broker tries to publish message to bookkeeper (0 to disable it).
managedLedgerAddEntryTimeoutSeconds=0
# Use Open Range-Set to cache unacked messages
managedLedgerUnackedRangesOpenCacheSetEnabled=true
### --- Load balancer --- ###
loadManagerClassName=org.apache.pulsar.broker.loadbalance.NoopLoadManager
# Enable load balancer
loadBalancerEnabled=false
# Percentage of change to trigger load report update
loadBalancerReportUpdateThresholdPercentage=10
# maximum interval to update load report
loadBalancerReportUpdateMaxIntervalMinutes=15
# Frequency of report to collect
loadBalancerHostUsageCheckIntervalMinutes=1
# Load shedding interval. Broker periodically checks whether some traffic should be offload from
# some over-loaded broker to other under-loaded brokers
loadBalancerSheddingIntervalMinutes=1
# Prevent the same topics to be shed and moved to other broker more that once within this timeframe
loadBalancerSheddingGracePeriodMinutes=30
# Usage threshold to allocate max number of topics to broker
loadBalancerBrokerMaxTopics=50000
# Interval to flush dynamic resource quota to ZooKeeper
loadBalancerResourceQuotaUpdateIntervalMinutes=15
# enable/disable namespace bundle auto split
loadBalancerAutoBundleSplitEnabled=true
# enable/disable automatic unloading of split bundles
loadBalancerAutoUnloadSplitBundlesEnabled=true
# maximum topics in a bundle, otherwise bundle split will be triggered
loadBalancerNamespaceBundleMaxTopics=1000
# maximum sessions (producers + consumers) in a bundle, otherwise bundle split will be triggered
loadBalancerNamespaceBundleMaxSessions=1000
# maximum msgRate (in + out) in a bundle, otherwise bundle split will be triggered
loadBalancerNamespaceBundleMaxMsgRate=30000
# maximum bandwidth (in + out) in a bundle, otherwise bundle split will be triggered
loadBalancerNamespaceBundleMaxBandwidthMbytes=100
# maximum number of bundles in a namespace
loadBalancerNamespaceMaximumBundles=128
### --- Replication --- ###
# Enable replication metrics
replicationMetricsEnabled=true
# Max number of connections to open for each broker in a remote cluster
# More connections host-to-host lead to better throughput over high-latency
# links.
replicationConnectionsPerBroker=16
# Replicator producer queue size
replicationProducerQueueSize=1000
# Default message retention time
defaultRetentionTimeInMinutes=0
# Default retention size
defaultRetentionSizeInMB=0
# How often to check whether the connections are still alive
keepAliveIntervalSeconds=30
### --- WebSocket --- ###
# Enable the WebSocket API service in broker
webSocketServiceEnabled=true
# Number of IO threads in Pulsar Client used in WebSocket proxy
webSocketNumIoThreads=8
# Number of connections per Broker in Pulsar Client used in WebSocket proxy
webSocketConnectionsPerBroker=8
# Time in milliseconds that idle WebSocket session times out
webSocketSessionIdleTimeoutMillis=300000
### --- Metrics --- ###
# Enable topic level metrics
exposeTopicLevelMetricsInPrometheus=true
# Classname of Pluggable JVM GC metrics logger that can log GC specific metrics
# jvmGCMetricsLoggerClassName=
### --- Broker Web Stats --- ###
# Enable topic level metrics
exposePublisherStats=true
### --- Deprecated config variables --- ###
# Deprecated. Use configurationStoreServers
globalZookeeperServers=
# Deprecated. Use brokerDeleteInactiveTopicsFrequencySeconds
brokerServicePurgeInactiveFrequencyInSeconds=60
### --- BookKeeper Configuration --- #####
ledgerStorageClass=org.apache.bookkeeper.bookie.storage.ldb.DbLedgerStorage
# Size of Write Cache. Memory is allocated from JVM direct memory.
# Write cache is used to buffer entries before flushing into the entry log
# For good performance, it should be big enough to hold a substantial amount
# of entries in the flush interval
# By default it will be allocated to 1/4th of the available direct memory
dbStorage_writeCacheMaxSizeMb=
# Size of Read cache. Memory is allocated from JVM direct memory.
# This read cache is pre-filled doing read-ahead whenever a cache miss happens
# By default it will be allocated to 1/4th of the available direct memory
dbStorage_readAheadCacheMaxSizeMb=
# How many entries to pre-fill in cache after a read cache miss
dbStorage_readAheadCacheBatchSize=1000
flushInterval=60000
## RocksDB specific configurations
## DbLedgerStorage uses RocksDB to store the indexes from
## (ledgerId, entryId) -> (entryLog, offset)
# Size of RocksDB block-cache. For best performance, this cache
# should be big enough to hold a significant portion of the index
# database which can reach ~2GB in some cases
# Default is to use 10% of the direct memory size
dbStorage_rocksDB_blockCacheSize=
# Other RocksDB specific tunables
dbStorage_rocksDB_writeBufferSizeMB=4
dbStorage_rocksDB_sstSizeInMB=4
dbStorage_rocksDB_blockSize=4096
dbStorage_rocksDB_bloomFilterBitsPerKey=10
dbStorage_rocksDB_numLevels=-1
dbStorage_rocksDB_numFilesInLevel0=4
dbStorage_rocksDB_maxSizeInLevel1MB=256
# Maximum latency to impose on a journal write to achieve grouping
journalMaxGroupWaitMSec=1
# Should the data be fsynced on journal before acknowledgment.
journalSyncData=false
# For each ledger dir, maximum disk space which can be used.
# Default is 0.95f. i.e. 95% of disk can be used at most after which nothing will
# be written to that partition. If all ledger dir partions are full, then bookie
# will turn to readonly mode if 'readOnlyModeEnabled=true' is set, else it will
# shutdown.
# Valid values should be in between 0 and 1 (exclusive).
diskUsageThreshold=0.99
# The disk free space low water mark threshold.
# Disk is considered full when usage threshold is exceeded.
# Disk returns back to non-full state when usage is below low water mark threshold.
# This prevents it from going back and forth between these states frequently
# when concurrent writes and compaction are happening. This also prevent bookie from
# switching frequently between read-only and read-writes states in the same cases.
diskUsageWarnThreshold=0.99
# Whether the bookie allowed to use a loopback interface as its primary
# interface(i.e. the interface it uses to establish its identity)?
# By default, loopback interfaces are not allowed as the primary
# interface.
# Using a loopback interface as the primary interface usually indicates
# a configuration error. For example, its fairly common in some VPS setups
# to not configure a hostname, or to have the hostname resolve to
# 127.0.0.1. If this is the case, then all bookies in the cluster will
# establish their identities as 127.0.0.1:3181, and only one will be able
# to join the cluster. For VPSs configured like this, you should explicitly
# set the listening interface.
allowLoopback=true
# How long the interval to trigger next garbage collection, in milliseconds
# Since garbage collection is running in background, too frequent gc
# will heart performance. It is better to give a higher number of gc
# interval if there is enough disk capacity.
gcWaitTime=300000
# Enable topic auto creation if new producer or consumer connected (disable auto creation with value false)
allowAutoTopicCreation=true
# The type of topic that is allowed to be automatically created.(partitioned/non-partitioned)
allowAutoTopicCreationType=non-partitioned
# The number of partitioned topics that is allowed to be automatically created if allowAutoTopicCreationType is partitioned.
defaultNumPartitions=1
### --- Transaction config variables --- ###
transactionMetadataStoreProviderClassName=org.apache.pulsar.transaction.coordinator.impl.InMemTransactionMetadataStoreProvider