[KYLIN-1588] Failed to build Top-N measure if OrderBy param type set to constant.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: v1.5.1
• Component/s: Job Engine, Metadata
• Assignee: Dong Li
• Reporter: simplogic
• Created: 15/Apr/16 06:49
• Updated: 09/Aug/17 05:50
• Resolved: 21/Apr/16 11:08

Description

I create a Top-N measure in UI, select "Param Type" to "constant", then failed to build on step 2:
java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
at java.util.ArrayList.rangeCheck(ArrayList.java:635)
at java.util.ArrayList.get(ArrayList.java:411)
at org.apache.kylin.measure.topn.TopNMeasureType.getColumnsNeedDictionary(TopNMeasureType.java:170)
at org.apache.kylin.cube.model.CubeDesc.getAllColumnsNeedDictionary(CubeDesc.java:1009)
at org.apache.kylin.cube.CubeManager.getAllDictColumnsOnFact(CubeManager.java:910)
at org.apache.kylin.engine.mr.steps.FactDistinctColumnsJob.run(FactDistinctColumnsJob.java:80)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at org.apache.kylin.engine.mr.common.MapReduceExecutable.doWork(MapReduceExecutable.java:118)
at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:114)
at org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:50)
at org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:114)
at org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:124)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

Issue Links

• duplicates: KYLIN-1551 Should check and ensure TopN measure has two parameters specified
• relates to: KYLIN-1755 TopN Measure IndexOutOfBoundsException