As per the stack trace, that looks like a bug to me. On Wed, Sep 30, 2015 at 7:27 AM, Konstantinos Kougios < kostas.koug...@googlemail.com> wrote:
> Seems I am having all sorts of trouble with my query: > > select count(*),word from words group by word limit 10; > > I am getting this at the logs of region servers,. any ideas? > > 2015-09-30 15:12:40,836 ERROR > [IndexRpcServer.handler=6,queue=0,port=16020] ipc.RpcServer: Unexpected > throwable object > java.lang.ArrayIndexOutOfBoundsException > at org.apache.hadoop.hbase.util.Bytes.putBytes(Bytes.java:299) > at > org.apache.hadoop.hbase.KeyValue.createByteArray(KeyValue.java:1102) > at org.apache.hadoop.hbase.KeyValue.<init>(KeyValue.java:650) > at org.apache.hadoop.hbase.KeyValue.<init>(KeyValue.java:578) > at > org.apache.phoenix.util.KeyValueUtil.newKeyValue(KeyValueUtil.java:63) > at > org.apache.phoenix.cache.aggcache.SpillManager.getAggregators(SpillManager.java:204) > at > org.apache.phoenix.cache.aggcache.SpillManager.toCacheEntry(SpillManager.java:243) > at > org.apache.phoenix.cache.aggcache.SpillableGroupByCache$EntryIterator.next(SpillableGroupByCache.java:285) > at > org.apache.phoenix.cache.aggcache.SpillableGroupByCache$EntryIterator.next(SpillableGroupByCache.java:261) > at > org.apache.phoenix.cache.aggcache.SpillableGroupByCache$2.next(SpillableGroupByCache.java:364) > at > org.apache.phoenix.coprocessor.BaseRegionScanner.next(BaseRegionScanner.java:40) > at > org.apache.phoenix.coprocessor.BaseRegionScanner.nextRaw(BaseRegionScanner.java:60) > at > org.apache.phoenix.coprocessor.DelegateRegionScanner.nextRaw(DelegateRegionScanner.java:77) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2395) > at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32205) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2114) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101) > at > org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) > at java.lang.Thread.run(Thread.java:745) > 2015-09-30 15:13:38,744 WARN > [B.defaultRpcServer.handler=15,queue=0,port=16020] ipc.RpcServer: > (responseTooSlow): > {"call":"Scan(org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ScanRequest)","starttimems":1443621466063,"responsesize":9,"method":"Scan","processingtimems":952547,"client":" > 192.168.0.11:55994","queuetimems":558,"class":"HRegionServer"} > 2015-09-30 15:13:39,129 ERROR > [IndexRpcServer.handler=8,queue=0,port=16020] ipc.RpcServer: Unexpected > throwable object > java.lang.ArrayIndexOutOfBoundsException > at org.apache.hadoop.hbase.util.Bytes.putBytes(Bytes.java:299) > at > org.apache.hadoop.hbase.KeyValue.createByteArray(KeyValue.java:1102) > at org.apache.hadoop.hbase.KeyValue.<init>(KeyValue.java:650) > at org.apache.hadoop.hbase.KeyValue.<init>(KeyValue.java:578) > at > org.apache.phoenix.util.KeyValueUtil.newKeyValue(KeyValueUtil.java:63) > at > org.apache.phoenix.cache.aggcache.SpillManager.getAggregators(SpillManager.java:204) > at > org.apache.phoenix.cache.aggcache.SpillManager.toCacheEntry(SpillManager.java:243) > at > org.apache.phoenix.cache.aggcache.SpillableGroupByCache$EntryIterator.next(SpillableGroupByCache.java:285) > at > org.apache.phoenix.cache.aggcache.SpillableGroupByCache$EntryIterator.next(SpillableGroupByCache.java:261) > at > org.apache.phoenix.cache.aggcache.SpillableGroupByCache$2.next(SpillableGroupByCache.java:364) > at > org.apache.phoenix.coprocessor.BaseRegionScanner.next(BaseRegionScanner.java:40) > at > org.apache.phoenix.coprocessor.BaseRegionScanner.nextRaw(BaseRegionScanner.java:60) > at > org.apache.phoenix.coprocessor.DelegateRegionScanner.nextRaw(DelegateRegionScanner.java:77) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2395) > at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32205) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2114) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101) > at > org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) > at > org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) > at java.lang.Thread.run(Thread.java:745) > > -- Thanks & Regards, Anil Gupta