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Apache Kylin : Analytical Data Warehouse for Big Data

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ModulePropertyDefault ValueOptional ValueDescription

kylin.env

DEVQA, PROD, LOCALThe environment of Kylin. DEV will turn on some dev features, QA and PROD has no difference in terms of functions.

kylin.env.hdfs-working-dir

/kylin


Working folder in HDFS, better be qualified absolute path, make sure user has the right permission to this directory


kylin.env.zookeeper-base-path

/kylin

kylin zk base path


kylin.env.zookeeper-is-local
false
Run a TestingServer for curator locally

kylin.env.zookeeper-connect-string
sandbox.hortonworks.com

Connect to a remote zookeeper with the url, should set kylin.env.zookeeper-is-local to false

kylin.env.hadoop-conf-dir
/etc/hadoop/conf

Hadoop conf folder, will export this as "HADOOP_CONF_DIR" to run spark-submit. This must contain site xmls of core, yarn, hive, and hbase in one folder

kylin.env.hdfs-metastore-bigcell-dir
kylin.env.hdfs-metastore-bigcell-dir



kylin.env.zookeeper-base-sleep-time
3000


kylin.job.zookeeper-monitor-interval
30


kylin.env.zookeeper.zk-auth
digest:ADMIN:KYLIN



kylin.env.zookeeper-acl-enabled
false







kylin.metadata.url
kylin_metadata@hbase

The metadata store in hbase

kylin.metadata.sync-retries
3
metadata cache sync retry times

kylin.metadata.sync-error-handler

MockupErrHandler







kylin.server.mode
allquery, job
Kylin server mode, valid value [all, query, job]

kylin.server.cluster-servers
localhost:7070
List of web servers in use, this enables one web server instance to sync up with other servers.

kylin.server.query-metrics-percentiles-intervals
60, 360, 3600

kylin query metrics percentiles intervals default=60, 300, 3600

kylin.server.host-address
localhost:7070
get server rest address

kylin.server.cluster-name




kylin.server.init-tasks




kylin.server.sequence-sql.workers-per-server
1


kylin.server.sequence-sql.expire-time
86400000


kylin.server.query-metrics-enabled
false


kylin.server.query-metrics2-enabled
false









































Configurations remained from Kylin3.x



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Configurations removed from Kylin3.X

ModulePropertyDescription









New configurations 

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