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https://issues.apache.org/jira/browse/IMPALA-6714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16504946#comment-16504946
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ASF subversion and git services commented on IMPALA-6714:
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Commit 5c1dd4fc3bb7665f18eba862b74842be72792af2 in impala's branch
refs/heads/2.x from stiga-huang
[ https://git-wip-us.apache.org/repos/asf?p=impala.git;h=5c1dd4f ]
IMPALA-6714: [DOCS] ORC file format support
This document is wrote refering to RCFile and Parquet's docs.
The orc-support patch was merged in impala-2.12 and impala-3.0,
so we start to support ORC format as an experimental feature
since impala-2.12.
Change-Id: Ib1ee23ed844653c274babdce5a332dbe5c79b630
Reviewed-on: http://gerrit.cloudera.org:8080/10525
Reviewed-by: Balazs Jeszenszky <[email protected]>
Reviewed-by: Alex Rodoni <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> Impala 2.13 Doc: ORC file format support
> ----------------------------------------
>
> Key: IMPALA-6714
> URL: https://issues.apache.org/jira/browse/IMPALA-6714
> Project: IMPALA
> Issue Type: Sub-task
> Components: Docs
> Affects Versions: Impala 2.13.0
> Reporter: Alex Rodoni
> Assignee: Quanlong Huang
> Priority: Major
> Labels: future_release_doc
>
> ORC is a columnar file format much like Parquet. Docs:
> [https://orc.apache.org/docs/index.html]
> Currently, we only support reading primitive types in ORC files (on-going
> works are tracked at IMPALA-6943). It's still an experimental feature which
> can be disabled by setting startup option --enable_orc_scanner to false.
>
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