Since you are looking into this Ted, consider filing a ticket with infra to clear out any /tmp/hbase-* directories on the test host. TestLocalHBaseCluster picks up junk left there.
This is what I get testing locally: hbase-trunk$ mvn -PrunAllTests -PlocalTests clean test -Djava.net.preferIPv4=true -Dtest=TestLocalHBaseCluster ------------------------------------------------------- T E S T S ------------------------------------------------------- Running org.apache.hadoop.hbase.TestLocalHBaseCluster Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.76 sec On Thu, Jan 10, 2013 at 10:49 AM, Ted Yu <[email protected]> wrote: > 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 <[email protected] > >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 <[email protected]> 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 <[email protected] > > > >wrote: > > > > > > > On Wed, Jan 9, 2013 at 10:21 PM, Ted <[email protected]> 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) > > > -- Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
