Druid environment

druid_environment

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# Java tuning
DRUID_XMX=1g
DRUID_XMS=1g
DRUID_MAXNEWSIZE=250m
DRUID_NEWSIZE=250m
DRUID_MAXDIRECTMEMORYSIZE=6172m

druid_emitter_logging_logLevel=debug

druid_extensions_loadList=["druid-histogram", "druid-datasketches", "druid-lookups-cached-global", "druid-hdfs-storage", "druid-basic-security", "druid-ranger-security", "postgresql-metadata-storage"]

druid_zk_service_host=zookeeper

druid_metadata_storage_host=
druid_metadata_storage_type=postgresql
druid_metadata_storage_connector_connectURI=jdbc:postgresql://postgres:5432/druid
druid_metadata_storage_connector_user=druid
druid_metadata_storage_connector_password=FoolishPassword

druid_coordinator_balancer_strategy=cachingCost

druid_indexer_runner_javaOptsArray=["-server", "-Xmx1g", "-Xms1g", "-XX:MaxDirectMemorySize=3g", "-Duser.timezone=UTC", "-Dfile.encoding=UTF-8", "-Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager"]
druid_indexer_fork_property_druid_processing_buffer_sizeBytes=256MiB

druid_storage_type=hdfs
druid_storage_storageDirectory=hdfs://namenode:9000/druid/segments
druid_indexer_logs_type=hdfs
druid_indexer_logs_directory=hdfs://namenode:9000/druid/indexing-logs

druid_processing_numThreads=2
druid_processing_numMergeBuffers=2

# Authenticator
druid_auth_authenticatorChain=["basic"]
druid_auth_authenticator_basic_type=basic
druid_auth_authenticator_basic_initialAdminPassword=password1
druid_auth_authenticator_basic_initialInternalClientPassword=password2
druid_auth_authenticator_basic_credentialsValidator_type=metadata
druid_auth_authenticator_basic_skipOnFailure=false
druid_auth_authenticator_basic_enableCacheNotifications=true
druid_auth_authenticator_basic_authorizerName=ranger

# Authorizer
druid_auth_authorizers=["ranger"]
druid_auth_authorizer_ranger_type=ranger

# Escalator
druid_escalator_type=basic
druid_escalator_internalClientUsername=druid_system
druid_escalator_internalClientPassword=password2
druid_escalator_authorizerName=ranger

DRUID_LOG4J=<?xml version="1.0" encoding="UTF-8" ?><Configuration status="WARN"><Appenders><Console name="Console" target="SYSTEM_OUT"><PatternLayout pattern="%d{ISO8601} %p [%t] %c - %m%n"/></Console></Appenders><Loggers><Root level="info"><AppenderRef ref="Console"/></Root><Logger name="org.apache.druid.jetty.RequestLog" additivity="false" level="DEBUG"><AppenderRef ref="Console"/></Logger></Loggers></Configuration>