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https://issues.apache.org/jira/browse/IMPALA-9485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17211129#comment-17211129
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ASF subversion and git services commented on IMPALA-9485:
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Commit 3382759664fe99317f27200b3e52a1e967f0a042 in impala's branch
refs/heads/master from Sahil Takiar
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=3382759 ]
IMPALA-9485: Enable file handle cache for EC files
This is essentially a revert of IMPALA-8178. HDFS-14308 added
CanUnbuffer support to the EC input stream APIs in the HDFS client lib.
This patch enables file handle caching for EC files.
Testing:
* Ran core tests against an EC build (ERASURE_CODING=true)
Change-Id: Ieb455eeed02a229a4559d3972dfdac7df32cdb99
Reviewed-on: http://gerrit.cloudera.org:8080/16567
Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
> Enable file handle cache for EC files
> -------------------------------------
>
> Key: IMPALA-9485
> URL: https://issues.apache.org/jira/browse/IMPALA-9485
> Project: IMPALA
> Issue Type: Sub-task
> Components: Backend
> Reporter: Sahil Takiar
> Priority: Major
>
> Now that HDFS-14308 has been fixed, we can re-enable the file handle cache
> for EC files.
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