liyang created KYLIN-3342: ----------------------------- Summary: Cubing level calculation inconsistent? Key: KYLIN-3342 URL: https://issues.apache.org/jira/browse/KYLIN-3342 Project: Kylin Issue Type: Bug Reporter: liyang
Got below exception during cube build. {{ Caused by: java.lang.IndexOutOfBoundsException: Index: 7, Size: 7}} {{ at java.util.ArrayList.rangeCheck(ArrayList.java:635)}} {{ at java.util.ArrayList.get(ArrayList.java:411)}} {{ at org.apache.kylin.engine.mr.common.CubeStatsReader.estimateLayerSize(SourceFile:280)}} {{ at org.apache.kylin.engine.spark.SparkCubingByLayer.estimateRDDPartitionNum(SourceFile:219)}} {{ at org.apache.kylin.engine.spark.SparkCubingByLayer.execute(SourceFile:199)}} {{ at org.apache.kylin.common.util.AbstractApplication.execute(SourceFile:37)}} {{ ... 6 more}} Found two way of calculating the level of cuboids * via CuboidScheduler.getBuildLevel() * via CuboidUtil.getLongestDepth(...) We should settle down on one approach. -- This message was sent by Atlassian JIRA (v7.6.3#76005)