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Posted to issues-all@impala.apache.org by "Fredy Wijaya (JIRA)" <ji...@apache.org> on 2019/03/05 15:27:00 UTC
[jira] [Resolved] (IMPALA-8254) Compute stats fails if
COMPRESSION_CODEC is not default
[ https://issues.apache.org/jira/browse/IMPALA-8254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Fredy Wijaya resolved IMPALA-8254.
----------------------------------
Resolution: Fixed
Fix Version/s: Impala 3.2.0
> Compute stats fails if COMPRESSION_CODEC is not default
> -------------------------------------------------------
>
> Key: IMPALA-8254
> URL: https://issues.apache.org/jira/browse/IMPALA-8254
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Reporter: Csaba Ringhofer
> Assignee: Fredy Wijaya
> Priority: Minor
> Labels: ramp-up
> Fix For: Impala 3.2.0
>
>
> To reproduce:
> set compression_codec=gzip;
> >COMPRESSION_CODEC set to gzip
> compute stats functional.alltypes;
> >Query: compute stats functional.alltypes
> >ERROR: Invalid compression codec: 2
> This kind of issue is typical with query options and compute stats - compute stats converts enums to their number representation, which is handled by most query options, see https://github.com/apache/impala/blob/adced30896ade0f71e64cc2d5bad1cd9f43119b7/be/src/service/query-options.cc#L532 for an example.
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