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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Build failed in Jenkins: HBase-TRUNK #3719
Date Thu, 10 Jan 2013 18:49:47 GMT
I looked at trunk builds back to #3703.
It seems TestLocalHBaseCluster started to fail since HBASE-7414 went in.

Let me debug.

Cheers

On Thu, Jan 10, 2013 at 10:45 AM, Andrew Purtell <apurtell@apache.org>wrote:

> No. There's always a comparator name stored in the file trailer. Read the
> code in FixedFileTrailer.java. But when you work with PB, best practice is
> to make all fields optional, because who knows where you will be in the
> future,  and then therefore you need to treat all fields as potentially
> missing.
>
>
> On Thu, Jan 10, 2013 at 10:41 AM, Ted Yu <yuzhihong@gmail.com> wrote:
>
> > Was it possible that ComparatorClassName was missing ?
> > Here is related code in deserializeFromPB():
> >
> >     if (builder.hasComparatorClassName()) {
> >       comparatorClassName = builder.getComparatorClassName();
> >
> > Cheers
> >
> > On Thu, Jan 10, 2013 at 10:28 AM, Andrew Purtell <apurtell@apache.org
> > >wrote:
> >
> > > On Wed, Jan 9, 2013 at 10:21 PM, Ted <yuzhihong@gmail.com> wrote:
> > >
> > > > I guess the test failures in trunk build may have something to do
> with
> > > jdk
> > > > 1.7
> > >
> > >
> > > I believe Ted is referring to this:
> > >
> > > 2013-01-10 03:02:28,043 ERROR
> > > [RS_OPEN_REGION-juno.apache.org,42323,1357786940398-0]
> > > handler.OpenRegionHandler(441): Failed open of
> > > region=-ROOT-,,0.70236052, starting to roll back the global memstore
> > > size.
> > > 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:639)
> > >         at
> > >
> org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:559)
> > >         at
> > >
> >
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4060)
> > >         at
> > >
> >
> org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:4010)
> > >         at
> > >
> >
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:426)
> > >         at
> > >
> >
> org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:129)
> > >         at
> > >
> org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:202)
> > >         at
> > >
> >
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> > >         at
> > >
> >
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> > >         at java.lang.Thread.run(Thread.java:722)
> > > 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:3059)
> > >         at
> > > org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:612)
> > >         at
> > > org.apache.hadoop.hbase.regionserver.HRegion$1.call(HRegion.java:610)
> > >         at
> > > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> > >         at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> > >         at
> > > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> > >         at
> > > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> > >         at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> > >         ... 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:357)
> > >         at java.lang.Class.newInstance(Class.java:325)
> > >         at
> > >
> >
> org.apache.hadoop.hbase.io.hfile.FixedFileTrailer.createComparator(FixedFileTrailer.java:605)
> > >
> > >
> > >
> > > --
> > > Best regards,
> > >
> > >    - Andy
> > >
> > > Problems worthy of attack prove their worth by hitting back. - Piet
> Hein
> > > (via Tom White)
> > >
> >
>
>
>
> --
> Best regards,
>
>    - Andy
>
> Problems worthy of attack prove their worth by hitting back. - Piet Hein
> (via Tom White)
>

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