Sounds like standard .META. data loss, an expected scenario until either of HDFS-200 or HDFS-265 are resolved in a favourable manner.
Stack, I dont think its a blocker, we can count this as a '0' or a '+1'. On Mon, Aug 24, 2009 at 9:40 PM, Schubert Zhang<[email protected]> wrote: > The .META. table is not flushed. > > But then, I killed -9 all RS and master, then re-start hbase. Everything > become ok. > > On Tue, Aug 25, 2009 at 12:35 PM, Ryan Rawson <[email protected]> wrote: > >> Did you flush .META. table as well? >> >> -ryan >> >> On Mon, Aug 24, 2009 at 9:26 PM, Schubert Zhang<[email protected]> wrote: >> > -1 >> > >> > I tested reliability of RegionServer crash, and found following problem: >> > >> > Test: >> > (1) A table, inserted millions of rows. the I use hbase shell commant to >> > flush a memstores to disk, there are 25 regions. >> > (2) Kill a RS (no ROOT and META region), then scan the whole table, >> success. >> > (3) Kill another RS (with META region), then scan the whole table, fail. >> > Maybe meta and data mismatch. >> > (strangely there are 28 regions now, why? and following is the err >> log!) >> > >> > >> > org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to >> > contact region server 10.24.1.16:60020 for region >> > TestTable,0001698618,1251172170797, row '0001698618', but failed after >> > 10 attempts. >> > Exceptions: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > >> > at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:937) >> > at >> org.apache.hadoop.hbase.client.HTable$ClientScanner.nextScanner(HTable.java:1878) >> > at >> org.apache.hadoop.hbase.client.HTable$ClientScanner.next(HTable.java:1984) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$ScanTest.testRow(PerformanceEvaluation.java:716) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$Test.test(PerformanceEvaluation.java:588) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation.runOneClient(PerformanceEvaluation.java:815) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:369) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:345) >> > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) >> > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:518) >> > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:303) >> > at org.apache.hadoop.mapred.Child.main(Child.java:170) >> > >> > org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to >> > contact region server 10.24.1.16:60020 for region >> > TestTable,0001698618,1251172170797, row '0001698618', but failed after >> > 10 attempts. >> > Exceptions: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > >> > at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:937) >> > at >> org.apache.hadoop.hbase.client.HTable$ClientScanner.nextScanner(HTable.java:1878) >> > at >> org.apache.hadoop.hbase.client.HTable$ClientScanner.next(HTable.java:1984) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$ScanTest.testRow(PerformanceEvaluation.java:716) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$Test.test(PerformanceEvaluation.java:588) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation.runOneClient(PerformanceEvaluation.java:815) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:369) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:345) >> > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) >> > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:518) >> > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:303) >> > at org.apache.hadoop.mapred.Child.main(Child.java:170) >> > >> > org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to >> > contact region server 10.24.1.16:60020 for region >> > TestTable,0001698618,1251172170797, row '0001698618', but failed after >> > 10 attempts. >> > Exceptions: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > org.apache.hadoop.hbase.NotServingRegionException: >> > org.apache.hadoop.hbase.NotServingRegionException: >> > TestTable,0001698618,1251172170797 >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2261) >> > at >> org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:1877) >> > at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> > at java.lang.reflect.Method.invoke(Method.java:597) >> > at >> org.apache.hadoop.hbase.ipc.HBaseRPC$Server.call(HBaseRPC.java:650) >> > at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:915) >> > >> > >> > at >> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:937) >> > at >> org.apache.hadoop.hbase.client.HTable$ClientScanner.nextScanner(HTable.java:1878) >> > at >> org.apache.hadoop.hbase.client.HTable$ClientScanner.next(HTable.java:1984) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$ScanTest.testRow(PerformanceEvaluation.java:716) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$Test.test(PerformanceEvaluation.java:588) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation.runOneClient(PerformanceEvaluation.java:815) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:369) >> > at >> org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:345) >> > at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144) >> > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:518) >> > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:303) >> > at org.apache.hadoop.mapred.Child.main(Child.java:170) >> > >> > >> > >> > >> > >> > >> > On Wed, Aug 19, 2009 at 3:39 AM, Schubert Zhang <[email protected]> >> wrote: >> > >> >> +1 >> >> >> >> I have done our test, it is fine to release. >> >> >> >> On Wed, Aug 19, 2009 at 1:13 AM, stack <[email protected]> wrote: >> >> >> >>> Update your binaries. Take down the cluster en masse and update all or >> do >> >>> it via a rolling restart: >> >>> http://wiki.apache.org/hadoop/Hbase/RollingRestart >> >>> . >> >>> >> >>> Regards whats been fixed since RC1, see http://su.pr/1QTH7L. >> >>> >> >>> St.Ack >> >>> >> >>> On Tue, Aug 18, 2009 at 12:04 AM, Rocks <[email protected]> >> wrote: >> >>> >> >>> > Now I use candidate-1 version, To fix these bugs, how and what should >> I >> >>> do >> >>> > ? >> >>> > >> >>> > On Tue, Aug 18, 2009 at 2:20 PM, Ryan Rawson <[email protected]> >> >>> wrote: >> >>> > >> >>> > > A few bugs were fixed, seemingly minor but critical. >> >>> > > >> >>> > > enjoy! >> >>> > > -ryan >> >>> > > >> >>> > > On Mon, Aug 17, 2009 at 11:16 PM, Rocks<[email protected]> >> >>> wrote: >> >>> > > > What is the difference between the two candidate version? >> >>> > > > >> >>> > > > On Tue, Aug 18, 2009 at 1:52 PM, stack <[email protected]> wrote: >> >>> > > > >> >>> > > >> The second hbase 0.20.0 release candidate is available for >> >>> download: >> >>> > > >> >> >>> > > >> http://people.apache.org/~stack/hbase-0.20.0-candidate-2/< >> >>> http://people.apache.org/%7Estack/hbase-0.20.0-candidate-2/<http://people.apache.org/~stack/hbase-0.20.0-candidate-2/> >> <http://people.apache.org/~stack/hbase-0.20.0-candidate-2/> >> >>> > >> >>> > > >> >> >>> > > >> Near to 450 issues have been addressed since the 0.19 branch. >> >>> Release >> >>> > > >> notes >> >>> > > >> are available here: http://su.pr/18zcEO < >> http://tinyurl.com/8xmyx9 >> >>> >. >> >>> > > >> >> >>> > > >> HBase 0.20.0 runs on Hadoop 0.20.0. Alot has changed since >> 0.19.x >> >>> > > >> including >> >>> > > >> configuration fundamentals. Be sure to read the 'Getting >> Started' >> >>> > > >> documentation in 0.20.0 available here: http://su.pr/8YQjHO >> >>> > > >> >> >>> > > >> If you wish to bring your 0.19.x hbase data forward to 0.20.0, >> you >> >>> > will >> >>> > > >> need >> >>> > > >> to run a migration. See >> >>> > > http://wiki.apache.org/hadoop/Hbase/HowToMigrate. >> >>> > > >> First read the overview and then go to the section, 'From 0.19.x >> to >> >>> > > >> 0.20.x'. >> >>> > > >> >> >>> > > >> Should we release this candidate as hbase 0.20.0? Please vote >> >>> +1/-1 >> >>> > by >> >>> > > >> Wednesday, August 25th. >> >>> > > >> >> >>> > > >> Yours, >> >>> > > >> The HBasistas >> >>> > > >> >> >>> > > > >> >>> > > >> >>> > >> >>> >> >> >> >> >> > >> >
