[ https://issues.apache.org/jira/browse/HADOOP-2445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bryan Duxbury updated HADOOP-2445: ---------------------------------- Priority: Major (was: Minor) Since there's data loss potential here, this seems like it should be higher priority. > [hbase] NPE on failed open of region > ------------------------------------ > > Key: HADOOP-2445 > URL: https://issues.apache.org/jira/browse/HADOOP-2445 > Project: Hadoop > Issue Type: Bug > Reporter: stack > > From Bryan Duxbury supplied log: > {code} > 1044 2007-12-15 04:37:56,052 INFO org.apache.hadoop.hbase.HRegionServer: > MSG_REGION_OPEN : spider_pages,7_202623541,1197662034823 > 1045 2007-12-15 04:37:56,060 ERROR org.apache.hadoop.hbase.HRegionServer: > error opening region spider_pages,7_202623541,1197662034823 > 1046 java.io.EOFException > 1047 at java.io.DataInputStream.readByte(DataInputStream.java:250) > 1048 at > org.apache.hadoop.hbase.HStoreFile.loadInfo(HStoreFile.java:594) > 1049 at org.apache.hadoop.hbase.HStore.<init>(HStore.java:613) > 1050 at org.apache.hadoop.hbase.HRegion.<init>(HRegion.java:287) > 1051 at > org.apache.hadoop.hbase.HRegionServer.openRegion(HRegionServer.java:1182) > 1052 at > org.apache.hadoop.hbase.HRegionServer$Worker.run(HRegionServer.java:1133) > 1053 at java.lang.Thread.run(Thread.java:619) > 1054 2007-12-15 04:37:56,061 FATAL org.apache.hadoop.hbase.HRegionServer: > Unhandled exception > > > 1055 java.lang.NullPointerException > 1056 at > org.apache.hadoop.hbase.HRegionServer.reportClose(HRegionServer.java:1066) > 1057 at > org.apache.hadoop.hbase.HRegionServer.openRegion(HRegionServer.java:1188) > 1058 at > org.apache.hadoop.hbase.HRegionServer$Worker.run(HRegionServer.java:1133) > 1059 at java.lang.Thread.run(Thread.java:619) > 1060 2007-12-15 04:37:56,061 INFO org.apache.hadoop.hbase.HRegionServer: > worker thread exiting > {code} > I see same exception when we try to deploy same region on another server; the > info file must be horked (Seems like something we could recover from reading > through looking for highest sequence number; would be expensive but > alternative is lost region). -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.