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https://issues.apache.org/jira/browse/KYLIN-4277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xiaoxiang Yu closed KYLIN-4277.
-------------------------------
Resolution: Incomplete
> kylin集群模式构建报 Error: java.io.EOFException
> ----------------------------------------
>
> Key: KYLIN-4277
> URL: https://issues.apache.org/jira/browse/KYLIN-4277
> Project: Kylin
> Issue Type: Bug
> Components: Job Engine
> Affects Versions: v2.3.2, v2.6.0
> Reporter: zxf
> Priority: Blocker
>
> kylin集群模式，同时在不同的job节点并发构建多个任务，有时MR会报如下错误：
> 2019-12-03 14:04:45,710 WARN [main] org.apache.hadoop.mapred.YarnChild:
> Exception running child :{color:#FF0000} java.io.EOFException{color}
> at java.io.DataInputStream.readInt(DataInputStream.java:392)
> at org.apache.hadoop.io.WritableUtils.readString(WritableUtils.java:122)
> at
> {color:#FF0000}org.apache.hive.hcatalog.mapreduce.HCatSplit.readFields(HCatSplit.java:162){color}
> at
> org.apache.hadoop.io.serializer.WritableSerialization$WritableDeserializer.deserialize(WritableSerialization.java:71)
> at
> org.apache.hadoop.io.serializer.WritableSerialization$WritableDeserializer.deserialize(WritableSerialization.java:42)
> at org.apache.hadoop.mapred.MapTask.getSplitDetails(MapTask.java:372)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:760)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:341)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1917)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
> 2019-12-03 14:04:45,715 INFO [main] org.apache.hadoop.mapred.Task: Runnning
> cleanup for the task
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