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Posted to dev@hive.apache.org by "Edward Capriolo (JIRA)" <ji...@apache.org> on 2012/06/13 07:43:42 UTC
[jira] [Commented] (HIVE-3090) Timestamp type values not having
nano-second part breaks row
[ https://issues.apache.org/jira/browse/HIVE-3090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13294173#comment-13294173 ]
Edward Capriolo commented on HIVE-3090:
---------------------------------------
+1 will commit. Your a patch machine superstar.
> Timestamp type values not having nano-second part breaks row
> ------------------------------------------------------------
>
> Key: HIVE-3090
> URL: https://issues.apache.org/jira/browse/HIVE-3090
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
> Affects Versions: 0.10.0
> Reporter: Navis
> Assignee: Navis
> Priority: Critical
>
> Timestamp values are reading additional one byte if nano-sec part is zero, breaking following columns.
> {noformat}
> >create table timestamp_1 (t timestamp, key string, value string);
> >insert overwrite table timestamp_1 select cast('2011-01-01 01:01:01' as timestamp), key, value from src limit 5;
> >select t,key,value from timestamp_1;
> 2011-01-01 01:01:01 238
> 2011-01-01 01:01:01 86
> 2011-01-01 01:01:01 311
> 2011-01-01 01:01:01 27
> 2011-01-01 01:01:01 165
> >select t,key,value from timestamp_1 distribute by t;
> 2011-01-01 01:01:01
> 2011-01-01 01:01:01
> 2011-01-01 01:01:01
> 2011-01-01 01:01:01
> 2011-01-01 01:01:01
> {noformat}
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