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https://issues.apache.org/jira/browse/DRILL-3908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15380639#comment-15380639
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xwinie commented on DRILL-3908:
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我在查询mongo的时候，也发现rsmd.getColumnDisplaySize(1)，这样在中文查询
时候就出现只显示一个中文，其他变成乱码！但是用jdbc plugin时候是正常的！
> ResultSetMetadata.getColumnDisplaySize() does not return correct column
> length value
> ------------------------------------------------------------------------------------
>
> Key: DRILL-3908
> URL: https://issues.apache.org/jira/browse/DRILL-3908
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - JDBC
> Affects Versions: 1.1.0
> Environment: Linux lnxx64r6 2.6.32-131.0.15.el6.x86_64 #1 SMP Tue May
> 10 15:42:40 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
> Reporter: Sergio Lob
> Assignee: Parth Chandra
> Priority: Critical
> Fix For: Future
>
>
> ResultSetMetadata.getColumnDisplaySize() does not return correct column
> length value. In fact, invocation of this method seems to always return value
> 10. This causes our JDBC application to process data incorrectly. I see
> that this problem was referenced in jira DRILL-3151, but the this bug has
> apparently not been addressed, although status of DRILL-3151 is "resolved".
> This is a critical bug for us.
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