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https://issues.apache.org/jira/browse/TRAFODION-3171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16581456#comment-16581456
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ASF GitHub Bot commented on TRAFODION-3171:
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GitHub user selvaganesang opened a pull request:
https://github.com/apache/trafodion/pull/1697
[TRAFODION-3171] Refactor Hive sequence file reading to use the new i…
…mplementation
Disabled parallel plan in hive/TEST006 that could cause spliting a
compressed sequence file
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/selvaganesang/trafodion sequence_files
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/trafodion/pull/1697.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1697
----
commit 185ff850ac815d68712ee58ded493fff7f8ae8d3
Author: selvaganesang <selva.govindarajan@...>
Date: 2018-08-15T18:16:48Z
[TRAFODION-3171] Refactor Hive sequence file reading to use the new
implementation
Disabled parallel plan in hive/TEST006 that could cause spliting a
compressed sequence file
----
> Refactor Sequence File Reading to use the new implementation
> ------------------------------------------------------------
>
> Key: TRAFODION-3171
> URL: https://issues.apache.org/jira/browse/TRAFODION-3171
> Project: Apache Trafodion
> Issue Type: Sub-task
> Components: sql-exe
> Reporter: Selvaganesan Govindarajan
> Assignee: Selvaganesan Govindarajan
> Priority: Major
>
> SequenceFileReader is done via JNI/Java earlier. However, the HdfsScan was
> traversing the older states in ExHdfsScanTcb work method. This new
> implementation should use the current ByteBuffer infrastructure to enable
> obsoleting the older implemenation
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