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Apache Kylin

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Apache Kylin : Analytical Data Warehouse for Big Data

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Logger Configuration File

File NameAffect ScopeComment

kylin-server-log4j.properties

Kylin Instance, Sparder Driver

kylin-tools-log4j.properties

Kylin CLI

kylin-driver-log4j.properties

Driver Logger of Query and Cubing

kylin-executor-log4j.properties

Executor Logger of Query and Cubing


Logger Directory

PathTypeLog From
$KYLIN_HOME/logs/kylin.logLocal
  • Output of Kylin's Logger(Log4j.12)
  • Driver of Query Job
$KYLIN_HOME/logs/kylin.outLocalstderr of Kylin Instance
$KYLIN_HOME/logs/spark/xxx.logLocalDriver of Cubing Job (check kylin-driver-log4j.properties)

${project_name}/spark_logs/driver/${step_id}/execute_output.json.timestamp.log

HDFSDriver of Cubing Job (check kylin-driver-log4j.properties)
${project_name}/spark_logs/executor/yyyy-mm-dd/${job_id}/${step_id}/executor-x.logHDFSExecutor of Cubing Job (check kylin-executor-log4j.properties)
_sparder_logs/executor/yyyy-mm-dd/${job_id}/${step_id}/executor-x.logHDFSExecutor of Query Job (check kylin-executor-log4j.properties)