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https://issues.apache.org/jira/browse/IMPALA-10872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17420422#comment-17420422
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Quanlong Huang commented on IMPALA-10872:
-----------------------------------------
commit fcfb316c2d72098e897e67489974d07be52b03f0
Author: stiga-huang <[email protected]>
Date: Thu Aug 19 15:06:01 2021 +0800
IMPALA-10872: Add a snapshot version of ORC-1.7 to native-toolchain
ORC 1.7 is not released yet. This patch adds a snapshot version to
native-toolchain to unblock some works in improving the orc scanner
performance.
The top commit of ORC 1.7 is a49dd6a7cbf1550650a46f5744a76bd0ff53707a.
It contains all the patches we applied on ORC 1.6.2, also contains some
new features, improvements, and bug fixes like ORC-751, ORC-614,
ORC-959, ORC-960 and ORC-971.
Tests
- Build ORC locally
- Build Impala with the patch of IMPALA-6505 that depends on the
predicate push down feature (ORC-751).
Change-Id: Icbff0ed325bee3128d2a2aed060390d59bd4ca22
Reviewed-on: http://gerrit.cloudera.org:8080/17791
Reviewed-by: Wenzhe Zhou <[email protected]>
Reviewed-by: Csaba Ringhofer <[email protected]>
Tested-by: Quanlong Huang <[email protected]>
> Add a snapshot version of ORC-1.7 to native-toolchain
> -----------------------------------------------------
>
> Key: IMPALA-10872
> URL: https://issues.apache.org/jira/browse/IMPALA-10872
> Project: IMPALA
> Issue Type: Task
> Reporter: Quanlong Huang
> Assignee: Quanlong Huang
> Priority: Critical
>
> ORC 1.7 has not been released yet. We need some features of it like predicate
> push down (ORC-751) to improve our orc-scanner.
> The current top commit of the 1.7 branch is
> 36349d535089412b58f99c72af9bf7dcf7444aee. It contains all the patches we
> applied on orc-1.6.2:
> [https://github.com/cloudera/native-toolchain/tree/master/source/orc/orc-1.6.2-patches]
> New Features/Improvements like ORC-751, ORC-614 are also in it. Let's add ORC
> 36349d535089412b58f99c72af9bf7dcf7444aee into our native-toolchain to unblock
> WIP patches, e.g. [https://gerrit.cloudera.org/c/15403/]
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