[ https://issues.apache.org/jira/browse/HBASE-3014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack resolved HBASE-3014. -------------------------- Resolution: Cannot Reproduce Marking as 'can not repro'. I think this issue is actually fixed after doing a survey. No where do we log this exception explicitly at the ERROR level (not any more at least). It is all INFO-level that I can see. > Change UnknownScannerException log level to WARN > ------------------------------------------------ > > Key: HBASE-3014 > URL: https://issues.apache.org/jira/browse/HBASE-3014 > Project: HBase > Issue Type: Improvement > Components: regionserver > Affects Versions: 0.20.6 > Reporter: Ken Weiner > Priority: Trivial > Attachments: hbase-3014.patch > > > I see a lot of UnknownScannerException messages in the log at ERROR level > when I'm running a MapReduce job that scans an HBase table. These messages > are logged under normal conditions, and according to [~jdcryans], should > probably be logged at a less severe log level like WARN. > Example error message: > {code} > 2010-09-16 09:20:52,398 ERROR > org.apache.hadoop.hbase.regionserver.HRegionServer: > org.apache.hadoop.hbase.UnknownScannerException: Name: -8711007779313115048 > at > org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:1880) > at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:657) > at > org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) > {code} > Reference to the HBase users mailing list thread where this was originally > discussed: > http://markmail.org/thread/ttzbi6c7et6mrq6o > This is a simple, change, so I didn't include a formal patch. If one is > required, I will gladly create and attach one. -- This message was sent by Atlassian JIRA (v6.2#6252)