[KYLIN-3324] NegativeArraySizeException in CreateDictionaryJob$2.getDictionary()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: v2.4.0
• Assignee: liyang
• Reporter: liyang
• Created: 28/Mar/18 13:04
• Updated: 23/Jun/18 14:56
• Resolved: 04/Apr/18 04:54

Description

During cube build, got following exception:

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)

Root cause seems to be https://stackoverflow.com/questions/24127304/negativearraysizeexception-when-creating-a-sequencefile-with-large-1gb-bytesw