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Suraj Varma commented on HBASE-4388: ------------------------------------ @Ted Yu: This was a standalone install on cygwin. I had a 0.90.x hbase root dir which i was pointing to from 0.92.0-SNAPSHOT plus the patch. Procedure was to simply do start-hbase.sh on the 0.92 install, the master died each time with the NegativeArraySizeException. By explicitly catching this exception in HRegionInfo090x#readFields(DataInput) method & rethrowing as IOException (similar to EOFException), I was able to get past this and complete the migration successfully. I'm attaching the master log from when it threw the error during migration. > Second start after migration from 90 to trunk crashes > ----------------------------------------------------- > > Key: HBASE-4388 > URL: https://issues.apache.org/jira/browse/HBASE-4388 > Project: HBase > Issue Type: Bug > Components: master, migration > Affects Versions: 0.92.0 > Reporter: Todd Lipcon > Assignee: stack > Priority: Blocker > Fix For: 0.92.0 > > Attachments: 4388-v2.txt, 4388-v3.txt, 4388.txt, meta.tgz > > > I started a trunk cluster to upgrade from 90, inserted a ton of data, then > did a clean shutdown. When I started again, I got the following exception: > 11/09/13 12:29:09 INFO master.HMaster: Meta has HRI with HTDs. Updating meta > now. > 11/09/13 12:29:09 FATAL master.HMaster: Unhandled exception. Starting > shutdown. > java.lang.NegativeArraySizeException: -102 > at org.apache.hadoop.hbase.util.Bytes.readByteArray(Bytes.java:147) > at > org.apache.hadoop.hbase.HTableDescriptor.readFields(HTableDescriptor.java:606) > at > org.apache.hadoop.hbase.migration.HRegionInfo090x.readFields(HRegionInfo090x.java:641) > at > org.apache.hadoop.hbase.util.Writables.getWritable(Writables.java:133) > at > org.apache.hadoop.hbase.util.Writables.getWritable(Writables.java:103) > at > org.apache.hadoop.hbase.util.Writables.getHRegionInfoForMigration(Writables.java:228) > at > org.apache.hadoop.hbase.catalog.MetaEditor.getHRegionInfoForMigration(MetaEditor.java:350) > at > org.apache.hadoop.hbase.catalog.MetaEditor$1.visit(MetaEditor.java:273) > at > org.apache.hadoop.hbase.catalog.MetaReader.fullScan(MetaReader.java:633) > at > org.apache.hadoop.hbase.catalog.MetaReader.fullScan(MetaReader.java:255) > at > org.apache.hadoop.hbase.catalog.MetaReader.fullScan(MetaReader.java:235) > at > org.apache.hadoop.hbase.catalog.MetaEditor.updateMetaWithNewRegionInfo(MetaEditor.java:284) > at > org.apache.hadoop.hbase.catalog.MetaEditor.migrateRootAndMeta(MetaEditor.java:298) > at > org.apache.hadoop.hbase.master.HMaster.updateMetaWithNewHRI(HMaster.java:529) > at > org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:472) > at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:309) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira