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From "Ming Ma (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3981) CheckAndPut doesn't work when value == null
Date Sat, 11 Jun 2011 05:55:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13047845#comment-13047845
] 

Ming Ma commented on HBASE-3981:
--------------------------------

Yep, it is a dup as 3793.

> CheckAndPut doesn't work when value == null
> -------------------------------------------
>
>                 Key: HBASE-3981
>                 URL: https://issues.apache.org/jira/browse/HBASE-3981
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ming Ma
>            Assignee: Ming Ma
>            Priority: Blocker
>
> When value == null, as in
>           boolean res = hTable.checkAndPut(rowId, famA, col, null, put);
> In HRegion.java,
>           int compareResult = comparator.compareTo(result.get(0).getValue());
> comparator will be null, NPE will be thrown.

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