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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-7594) TestLocalHBaseCluster failing on ubuntu2
Date Thu, 17 Jan 2013 03:10:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13555784#comment-13555784
] 

Andrew Purtell edited comment on HBASE-7594 at 1/17/13 3:08 AM:
----------------------------------------------------------------

bq. I have noticed this failure since we committed HBASE-7414. I'm not sure whether they are
related. 

Yes I have noticed this too but as I have stated several times this is not reproducable locally
nor apparently on any other host than ubuntu2. While I am concerned about it, I am not in
favor of a revert. I think anyone who wants to revert HBASE-7414 it is incumbent to demonstrate
the patch is actually in error. Then I will happily do it, and fix it.
                
      was (Author: apurtell):
    bq. I have noticed this failure since we committed HBASE-7414. I'm not sure whether they
are related. 

Yes I have noticed this too but as I have stated several times this is not reproducable locally
nor apparently on any other host than ubuntu2. While I am concerned about it, I am not in
favor of a revert.
                  
> TestLocalHBaseCluster failing on ubuntu2
> ----------------------------------------
>
>                 Key: HBASE-7594
>                 URL: https://issues.apache.org/jira/browse/HBASE-7594
>             Project: HBase
>          Issue Type: Bug
>            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}

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