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https://issues.apache.org/jira/browse/HIVE-5511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13798722#comment-13798722
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Eugene Koifman commented on HIVE-5511:
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1. added ability to override hadoop(YARN) log4j properties
2. refactored LaunchMapper into 1st level class from a subclass of
TempletonControllerJob to make code that runs in WebHCat JVM clearly separated
from that which is run on arbitrary node in the cluster
3. cleaned up TrivialExecService/LaunchMapper to send logging info to 'syslog'
using Log4j instead of System.err
> percentComplete returned by job status from WebHCat is null
> -----------------------------------------------------------
>
> Key: HIVE-5511
> URL: https://issues.apache.org/jira/browse/HIVE-5511
> Project: Hive
> Issue Type: Bug
> Components: WebHCat
> Affects Versions: 0.12.0
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
> Attachments: HIVE-5511.2.patch
>
>
> In hadoop1 the logging from MR is sent to stderr. In H2, by default, to
> syslog. templeton.tool.LaunchMapper expects to see the output on stderr to
> produce 'percentComplete' in job status.
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