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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17091) "Timed out getting readerEvents" error from external LLAP client
Date Tue, 18 Jul 2017 00:42:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16090889#comment-16090889
] 

Siddharth Seth commented on HIVE-17091:
---------------------------------------

[~jdere] - after the change, the read itself removes any timeout handling. Instead, if task
heartbeats are not received within a certain amount of time - that mechanism will cause the
task to timeout?

+1 for the patch, if my understanding is correct.

> "Timed out getting readerEvents" error from external LLAP client
> ----------------------------------------------------------------
>
>                 Key: HIVE-17091
>                 URL: https://issues.apache.org/jira/browse/HIVE-17091
>             Project: Hive
>          Issue Type: Sub-task
>          Components: llap
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>         Attachments: HIVE-17091.1.patch
>
>
> {noformat}
> Caused by: java.io.IOException: Timed out getting readerEvents
>   at org.apache.hadoop.hive.llap.LlapBaseRecordReader.getReaderEvent(LlapBaseRecordReader.java:261)
>   at org.apache.hadoop.hive.llap.LlapBaseRecordReader.next(LlapBaseRecordReader.java:148)
>   at org.apache.hadoop.hive.llap.LlapBaseRecordReader.next(LlapBaseRecordReader.java:48)
>   at org.apache.hadoop.hive.llap.LlapRowRecordReader.next(LlapRowRecordReader.java:121)
>   at org.apache.hadoop.hive.llap.LlapRowRecordReader.next(LlapRowRecordReader.java:68)
> {noformat}



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