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https://issues.apache.org/jira/browse/ACCUMULO-888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13508862#comment-13508862
]
Hudson commented on ACCUMULO-888:
---------------------------------
Integrated in Accumulo-1.4.x #249 (See
[https://builds.apache.org/job/Accumulo-1.4.x/249/])
ACCUMULO-888 concurrent use of a logger can result in an NPE; make the
error explicitly a LoggerClosedException (Revision 1416580)
Result = SUCCESS
ecn :
Files :
*
/accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/tabletserver/log/RemoteLogger.java
> NPE writing to the WAL
> ----------------------
>
> Key: ACCUMULO-888
> URL: https://issues.apache.org/jira/browse/ACCUMULO-888
> Project: Accumulo
> Issue Type: Bug
> Components: tserver
> Affects Versions: 1.4.2
> Reporter: Eric Newton
> Assignee: Keith Turner
>
> I missconfigured the WAL max size to "4" and got this strange error:
> {noformat}
> 2012-11-29 12:12:55,610 [log.TabletServerLogger] ERROR: Unexpected error
> writing to log, retrying attempt 5
> java.lang.NullPointerException
> at
> org.apache.accumulo.server.tabletserver.log.RemoteLogger.logManyTablets(RemoteLogger.java:145)
> at
> org.apache.accumulo.server.tabletserver.log.TabletServerLogger$6.write(TabletServerLogger.java:393)
> at
> org.apache.accumulo.server.tabletserver.log.TabletServerLogger.write(TabletServerLogger.java:298)
> at
> org.apache.accumulo.server.tabletserver.log.TabletServerLogger.logManyTablets(TabletServerLogger.java:382)
> at
> org.apache.accumulo.server.tabletserver.TabletServer$ThriftClientHandler.flush(TabletServer.java:1539)
> at
> org.apache.accumulo.server.tabletserver.TabletServer$ThriftClientHandler.closeUpdate(TabletServer.java:1610)
> {noformat}
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