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Posted to issues-all@impala.apache.org by "Adrian Ng (JIRA)" <ji...@apache.org> on 2018/06/12 05:25:00 UTC
[jira] [Commented] (IMPALA-7102) Add a query option to
enable/disable running queries erasure coded files
[ https://issues.apache.org/jira/browse/IMPALA-7102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16509207#comment-16509207 ]
Adrian Ng commented on IMPALA-7102:
-----------------------------------
Erasure coding support for Impala is experimental and hence disabled by default.
> Add a query option to enable/disable running queries erasure coded files
> ------------------------------------------------------------------------
>
> Key: IMPALA-7102
> URL: https://issues.apache.org/jira/browse/IMPALA-7102
> Project: IMPALA
> Issue Type: Task
> Components: Frontend
> Affects Versions: Impala 3.1.0
> Reporter: Taras Bobrovytsky
> Assignee: Taras Bobrovytsky
> Priority: Major
>
> If the erasure coding query option is disabled, Impala should return an error when a query requires scanning an erasure coded file.
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