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https://issues.apache.org/jira/browse/HIVE-10186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gunther Hagleitner updated HIVE-10186:
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Attachment: HIVE-10186.1.patch
I believe patch 1 fixes this. There's already a method to pass exceptions
through to the driver (which will print them with the code.). So, in this patch
we concatenate the diagnostic messages from tez and add them as a
"HiveException" to the Task.
> Hive does not log Tez diagnostics on errors
> -------------------------------------------
>
> Key: HIVE-10186
> URL: https://issues.apache.org/jira/browse/HIVE-10186
> Project: Hive
> Issue Type: Bug
> Reporter: Hitesh Shah
> Assignee: Gunther Hagleitner
> Attachments: HIVE-10186.1.patch
>
>
> On an error, there is only a cryptic message such as:
> "ERROR ql.Driver: FAILED: Execution Error, return code 2 from
> org.apache.hadoop.hive.ql.exec.tez.TezTask"
> Tez's DAGClient reports diagnostics which would provide more information to
> the user
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