Here are the version details: Hadoop : CDH3u0 HBase: 0.92.1 (last commit sha : 355e14491c78b56d9f2e270e9995d666d4ce6767)
On Fri, Apr 20, 2012 at 10:26 AM, Shrijeet Paliwal <[email protected]>wrote: > Hi All, > > hbck is reporting this error: > > ERROR: Region UNKNOWN_REGION on ip-4.example.com,60020,1334705737039, > key=5fe2189f32a52f3f2bce55a92ae5df9d, not on HDFS or in META but deployed > on ip-4.example.com,60020,1334705737039 > > Region server log : > http://pastie.org/3823850 > > Namenode audit log: > http://pastie.org/3823867 > > Master log: > http://pastie.org/3823871 > > From the region server log it seems there was a hiccup during a split > event as seen here: > > 2189f32a52f3f2bce55a92ae5df9d.; Took too long to split the files and > create the references, aborting split > java.io.IOException: Took too long to split the files and create the > references, aborting split > >-at > org.apache.hadoop.hbase.regionserver.SplitTransaction.splitStoreFiles(SplitTransaction.java:613) > >-at > org.apache.hadoop.hbase.regionserver.SplitTransaction.createDaughters(SplitTransaction.java:285) > >-at > org.apache.hadoop.hbase.regionserver.SplitTransaction.execute(SplitTransaction.java:450) > >-at > org.apache.hadoop.hbase.regionserver.SplitRequest.run(SplitRequest.java:67) > >-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:619) > 2012-04-19 19:32:31,690 INFO > org.apache.hadoop.hbase.regionserver.StoreFile$Reader: Loaded ROWCOL > CompoundBloomFilter metadata for 877edbbabbf74e2e94888ddb29fb1f1b > 2012-04-19 19:32:31,730 INFO > org.apache.hadoop.hbase.regionserver.SplitTransaction: Cleaned up old > failed split transaction detritus: hdfs:// > master-hadoop.example.com:8020/hbase/TestUserBTProfile/5fe2189f32a52f3f2bce55a92ae5df9d/splits > 2012-04-19 19:32:31,731 INFO org.apache.hadoop.hbase.regionserver.HRegion: > Onlined > TestUserBTProfile,141018963342131767,1334870127822.5fe2189f32a52f3f2bce55a92ae5df9d.; > next sequenceid=1823595 > 2012-04-19 19:32:31,752 INFO > org.apache.hadoop.hbase.regionserver.SplitRequest: Successful rollback of > failed split of > TestUserBTProfile,141018963342131767,1334870127822.5fe2189f32a52f3f2bce55a92ae5df9d. > > -Shrijeet > >
