hdfs-site.xml
core-site.xml
mapred-site.xml
yarn-site.xml
hdfs dfs -mkdir /druid
hdfs dfs -mkdir /apps/druid
hdfs dfs -chown root:root /apps/druid
hdfs dfs -chmod 777 /apps/druid
conf/druid/common/common.runtime.properties
common.runtime.properties
# Deep storage
#
# For HDFS:
druid.storage.type=hdfs
druid.storage.storageDirectory=/druid/segments
# OR
# druid.storage.storageDirectory=/apps/druid/segments
#
# Indexing service logs
#
# For HDFS:
druid.indexer.logs.type=hdfs
druid.indexer.logs.directory=/druid/indexing-logs
# OR
# druid.storage.storageDirectory=/apps/druid/indexing-logs
conf/druid/_common/common/common.runtime.properties
#
# Extensions
#
druid.extensions.directory=dist/druid/extensions
druid.extensions.hadoopDependenciesDir=dist/druid/hadoop-dependencies
druid.extensions.loadList=["mysql-metadata-storage", "druid-hdfs-storage", "druid-kerberos"]
hadoop version
WanDisco
conf/druid/_common/common.runtime.properties
druid.extensions.loadList
conf/druid/_common/common.runtime.properties
druid.hadoop.security.kerberos.principal
druid.hadoop.security.kerberos.keytab
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[email protected]headless.keytab