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From Konstantinos Kougios <kostas.koug...@googlemail.com>
Subject unexpected throwable? probably due to query
Date Wed, 30 Sep 2015 14:27:41 GMT
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)


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