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https://issues.apache.org/jira/browse/HIVE-9731?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14339085#comment-14339085
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Lefty Leverenz commented on HIVE-9731:
--------------------------------------
Doc note: Document the -inputreader parameter in the WebHCat
mapreduce/streaming wikidoc for release 1.2.0.
* [WebHCat Reference -- MapReduce Streaming -- Parameters |
https://cwiki.apache.org/confluence/display/Hive/WebHCat+Reference+MapReduceStream#WebHCatReferenceMapReduceStream-Parameters]
* [(optional) MapReduce Streaming -- Examples |
https://cwiki.apache.org/confluence/display/Hive/WebHCat+Reference+MapReduceStream#WebHCatReferenceMapReduceStream-Example]
> WebHCat MapReduce Streaming Job does not allow StreamXmlRecordReader to be
> specified
> ------------------------------------------------------------------------------------
>
> Key: HIVE-9731
> URL: https://issues.apache.org/jira/browse/HIVE-9731
> Project: Hive
> Issue Type: Bug
> Components: WebHCat
> Reporter: Hari Sankar Sivarama Subramaniyan
> Assignee: Hari Sankar Sivarama Subramaniyan
> Labels: TODOC1.2
> Fix For: 1.2.0
>
> Attachments: HIVE-9731.1.patch, HIVE-9731.2.patch, HIVE-9731.3.patch
>
>
> Hadoop Streaming allows -inputreader parameter to specify use of
> StreamXmlRecorderReader
> (example)
> hadoop jar hadoop-streaming-2.5.1.jar \
> -inputreader "StreamXmlRecord,begin=BEGIN_STRING,end=END_STRING" \
> (rest of the command)
> WebHCat's StreamingDelegator does not include -inputreader as a valid option
> when submitting jobs to
> http://www.myserver.com/templeton/v1/mapreduce/streaming endpoint. If
> -inputreader is specified and passed to templeton server (perhaps via CURL
> operation) , it will get truncated and not passed as parameter from
> TempletonControllerJob to Hadoop.
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