Schubert: Can I petition you change your vote?
The below seems like a serious issue that we need to fix. My guess is that its an issue that we've had a long while and that is probably present in 0.19.x only in a more dire way. Would it be ok if we fixed the below in the soon to follow 0.20.1 hbase? 0.20.0 has many bugs but it seems to basically work for most folks, at least as well as 0.19.x. It also has a ton of new functionality that we'd like to get out into the world. Its 7 months since our last major release. There are also a number of folks who won't/can't touch the 0.20.x codebase until its been first released. If you are amenable, change your vote up on the list and please file an issue with the below detail. Thanks Schubert, St.Ack 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/%7Estack/hbase-0.20.0-candidate-2/< > http://people.apache.org/~stack/hbase-0.20.0-candidate-2/<http://people.apache.org/%7Estack/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 > >> > > >> > >> > > > > >> > > > >> > > >> > > > > >
