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From "Mukul Kumar Singh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDDS-627) OzoneFS read from an MR Job throws java.lang.ArrayIndexOutOfBoundsException
Date Thu, 11 Oct 2018 06:50:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mukul Kumar Singh updated HDDS-627:
-----------------------------------
    Attachment: HDDS-627.001.patch

> OzoneFS read from an MR Job throws java.lang.ArrayIndexOutOfBoundsException
> ---------------------------------------------------------------------------
>
>                 Key: HDDS-627
>                 URL: https://issues.apache.org/jira/browse/HDDS-627
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone Filesystem
>    Affects Versions: 0.3.0
>            Reporter: Soumitra Sulav
>            Priority: Major
>         Attachments: HDDS-627.001.patch
>
>
> While running mapreduce examples job encountered below exception :
> {code:java}
> Error: java.lang.ArrayIndexOutOfBoundsException: 1
> at org.apache.hadoop.ozone.client.io.ChunkGroupInputStream.getPos(ChunkGroupInputStream.java:177)
> at org.apache.hadoop.fs.ozone.OzoneFSInputStream.getPos(OzoneFSInputStream.java:67)
> at org.apache.hadoop.fs.FSDataInputStream.getPos(FSDataInputStream.java:75)
> at org.apache.hadoop.mapred.MapTask.getSplitDetails(MapTask.java:379)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:766)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:347)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)
> 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:1688)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:168)
> {code}
> Submit command :
> {code:java}
> hadoop jar /usr/hdp/3.0.0.0-1634/hadoop-mapreduce/hadoop-mapreduce-examples.jar pi 1
1{code}



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