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https://issues.apache.org/jira/browse/KYLIN-3324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Billy Liu resolved KYLIN-3324.
------------------------------
Resolution: Fixed
Fix Version/s: v2.4.0
> NegativeArraySizeException in CreateDictionaryJob$2.getDictionary()
> -------------------------------------------------------------------
>
> Key: KYLIN-3324
> URL: https://issues.apache.org/jira/browse/KYLIN-3324
> Project: Kylin
> Issue Type: Bug
> Reporter: liyang
> Assignee: liyang
> Priority: Major
> Fix For: v2.4.0
>
>
> During cube build, got following exception:
> {noformat}
> 2018-01-31 09:58:14,982 ERROR [Scheduler 311988476 Job
> b931b081-3b44-462b-9bce-e15bf245f1b9-862] common.HadoopShellExecutable :
> error execute
> HadoopShellExecutable{id=b931b081-3b44-462b-9bce-e15bf245f1b9-03, name=Build
> Dimension Dictionary, state=RUNNING}
> java.lang.NegativeArraySizeException
> at
> org.apache.hadoop.io.BytesWritable.setCapacity(BytesWritable.java:144)
> at org.apache.hadoop.io.BytesWritable.setSize(BytesWritable.java:123)
> at org.apache.hadoop.io.BytesWritable.readFields(BytesWritable.java:179)
> at
> org.apache.hadoop.io.SequenceFile$Reader.getCurrentValue(SequenceFile.java:2259)
> at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2387)
> at
> org.apache.kylin.engine.mr.steps.CreateDictionaryJob$2.getDictionary(CreateDictionaryJob.java:87)
> at
> org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:62)
> at
> org.apache.kylin.cube.cli.DictionaryGeneratorCLI.processSegment(DictionaryGeneratorCLI.java:49)
> at
> org.apache.kylin.engine.mr.steps.CreateDictionaryJob.run(CreateDictionaryJob.java:66)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
> at
> org.apache.kylin.engine.mr.common.HadoopShellExecutable.doWork(HadoopShellExecutable.java:62)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125)
> at
> org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:64)
> at
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:125)
> at
> org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:156)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745){noformat}
> Root cause seems to be
> https://stackoverflow.com/questions/24127304/negativearraysizeexception-when-creating-a-sequencefile-with-large-1gb-bytesw
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