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https://issues.apache.org/jira/browse/HIVE-20520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16609795#comment-16609795
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Ashutosh Chauhan commented on HIVE-20520:
-----------------------------------------
+1
cc: [~jdere] : area expert!
> length(CHAR) doesn't consider trailing space
> --------------------------------------------
>
> Key: HIVE-20520
> URL: https://issues.apache.org/jira/browse/HIVE-20520
> Project: Hive
> Issue Type: Bug
> Components: UDF
> Reporter: Naresh P R
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: HIVE-20520.01.patch, HIVE-20520.02.patch,
> HIVE-20520.02.patch, HIVE-20520.patch
>
>
> Reproduce steps:
> {code:java}
> create table test(a char(2), b varchar(2));
> insert into test values('L ', 'L ');
> select length(a),length(b) from test;
> +------+------+
> | _c0 | _c1 |
> +------+------+
> | 1 | 2 |
> +------+------+
> 1 row selected (0.185 seconds)
> {code}
> Here char with trailing spaces are trimmed, whereas leading spaces are not
> trimmed.
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