hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-1934) NullPointerException in ClientScanner
Date Sun, 25 Oct 2009 21:35:59 GMT

     [ https://issues.apache.org/jira/browse/HBASE-1934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-1934:
----------------------------------

    Attachment: HBASE-1934.patch

Seems an NSRE on first next invocation could cause this. Thanks for the bug report Daniel.

> NullPointerException in ClientScanner
> -------------------------------------
>
>                 Key: HBASE-1934
>                 URL: https://issues.apache.org/jira/browse/HBASE-1934
>             Project: Hadoop HBase
>          Issue Type: Bug
>    Affects Versions: 0.20.1
>            Reporter: Daniel Ploeg
>             Fix For: 0.20.2, 0.21.0
>
>         Attachments: HBASE-1934.patch
>
>
> The following stack trace was observed whilst loading a large volume of data into Hbase:
> Caused by: java.lang.NullPointerException
>  at org.apache.hadoop.hbase.client.HTable$ClientScanner.next(HTable.java:2008)
>  at org.apache.hadoop.hbase.client.HTable$ClientScanner$1.hasNext(HTable.java:2089)
> It appears that lastResult is initialized to be null, however in the exception handling
code there isn't any null checking before the field is accessed for get row:
>             this.scan.setStartRow(this.lastResult.getRow());
> There should be some additional null checking logic here.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message