[ https://issues.apache.org/jira/browse/HBASE-7594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13558015#comment-13558015 ]
Ted Yu commented on HBASE-7594: ------------------------------- I saw the following on my Mac when TestLocalHBaseCluster picked up local data from preivous (other) test runs: {code} 2013-01-19 06:37:06,649 INFO [Master:0;192.168.0.23,62776,1358606221236] master.SplitLogManager(858): found 0 orphan tasks and 0 rescan nodes WARNING! File system needs to be upgraded. You have version null and I want version 7. Run the '${HBASE_HOME}/bin/hbase migrate' script. 2013-01-19 06:37:06,677 FATAL [Master:0;192.168.0.23,62776,1358606221236] master.HMaster(1924): Unhandled exception. Starting shutdown. org.apache.hadoop.hbase.util.FileSystemVersionException: File system needs to be upgraded. You have version null and I want version 7. Run the '${HBASE_HOME}/bin/hbase migrate' script. at org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:391) at org.apache.hadoop.hbase.master.MasterFileSystem.checkRootDir(MasterFileSystem.java:409) at org.apache.hadoop.hbase.master.MasterFileSystem.createInitialFileSystemLayout(MasterFileSystem.java:147) at org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:131) at org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:655) at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:476) at org.apache.hadoop.hbase.TestLocalHBaseCluster$MyHMaster.run(TestLocalHBaseCluster.java:99) at java.lang.Thread.run(Thread.java:680) 2013-01-19 06:37:06,678 INFO [Master:0;192.168.0.23,62776,1358606221236] master.HMaster(2096): Aborting 2013-01-19 06:37:06,679 DEBUG [Master:0;192.168.0.23,62776,1358606221236] master.HMaster(1078): Stopping service threads {code} After clearing /tmp/hbase-tyu/hbase, TestLocalHBaseCluster passes. > TestLocalHBaseCluster failing on ubuntu2 > ---------------------------------------- > > Key: HBASE-7594 > URL: https://issues.apache.org/jira/browse/HBASE-7594 > Project: HBase > Issue Type: Bug > Components: test > Affects Versions: 0.96.0 > Reporter: Andrew Purtell > Assignee: Andrew Purtell > > {noformat} > java.io.IOException: java.io.IOException: java.io.IOException: > java.lang.InstantiationException: org.apache.hadoop.io.RawComparator > at > org.apache.hadoop.hbase.regionserver.HRegion.initializeRegionInternals(HRegion.java:612) > at > org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:533) > at > org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4092) > at > org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4042) > at > org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:427) > at > org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:130) > at > org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:202) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > Caused by: java.io.IOException: java.io.IOException: > java.lang.InstantiationException: org.apache.hadoop.io.RawComparator > at > org.apache.hadoop.hbase.regionserver.HStore.loadStoreFiles(HStore.java:450) > at org.apache.hadoop.hbase.regionserver.HStore.<init>(HStore.java:215) > at > org.apache.hadoop.hbase.regionserver.HRegion.instantiateHStore(HRegion.java:3060) > at org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:585) > at org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:583) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > ... 3 more > Caused by: java.io.IOException: java.lang.InstantiationException: > org.apache.hadoop.io.RawComparator > at > org.apache.hadoop.hbase.io.hfile.FixedFileTrailer.createComparator(FixedFileTrailer.java:607) > at > org.apache.hadoop.hbase.io.hfile.FixedFileTrailer.createComparator(FixedFileTrailer.java:615) > at > org.apache.hadoop.hbase.io.hfile.HFileReaderV2.<init>(HFileReaderV2.java:115) > at > org.apache.hadoop.hbase.io.hfile.HFile.pickReaderVersion(HFile.java:564) > at > org.apache.hadoop.hbase.io.hfile.HFile.createReaderWithEncoding(HFile.java:599) > at > org.apache.hadoop.hbase.regionserver.StoreFile$Reader.<init>(StoreFile.java:1294) > at > org.apache.hadoop.hbase.regionserver.StoreFile.open(StoreFile.java:525) > at > org.apache.hadoop.hbase.regionserver.StoreFile.createReader(StoreFile.java:628) > at org.apache.hadoop.hbase.regionserver.HStore$1.call(HStore.java:426) > at org.apache.hadoop.hbase.regionserver.HStore$1.call(HStore.java:422) > ... 8 more > Caused by: java.lang.InstantiationException: > org.apache.hadoop.io.RawComparator > at java.lang.Class.newInstance0(Class.java:340) > at java.lang.Class.newInstance(Class.java:308) > at > org.apache.hadoop.hbase.io.hfile.FixedFileTrailer.createComparator(FixedFileTrailer.java:605) > ... 17 more > {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira