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From Mike Prendergast <mikeprenderg...@iotait.com>
Subject hash cache errors
Date Sat, 22 Jul 2017 00:00:19 GMT
I am connecting to an EMR 5.6 cluster running Phoenix 4.9 using the Phoenix
JDBC thick client, and getting these errors consistently. Can somebody
point me in the right direction as to what the issue might be?

org.apache.phoenix.exception.PhoenixIOException:
org.apache.hadoop.hbase.DoNotRetryIOException:
Could not find hash cache for joinId: i�K���
                                                                   �. The
cache might have expired and have been removed.
at org.apache.phoenix.coprocessor.HashJoinRegionScanner.<init>(
HashJoinRegionScanner.java:102)
at org.apache.phoenix.iterate.NonAggregateRegionScannerFacto
ry.getRegionScanner(NonAggregateRegionScannerFactory.java:148)
at org.apache.phoenix.coprocessor.ScanRegionObserver.doPostScannerOpen(
ScanRegionObserver.java:72)
at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$
RegionScannerHolder.overrideDelegate(BaseScannerRegionObserver.java:221)
at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$
RegionScannerHolder.nextRaw(BaseScannerRegionObserver.java:266)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.
scan(RSRpcServices.java:2633)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.
scan(RSRpcServices.java:2837)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.
callBlockingMethod(ClientProtos.java:34950)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2339)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:123)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:188)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:168)
(state=08000,code=101)
org.apache.phoenix.exception.PhoenixIOException:
org.apache.phoenix.exception.PhoenixIOException:
org.apache.hadoop.hbase.DoNotRetryIOException:
Could not find hash cache for joinId: i�K���
                             �. The cache might have expired and have been
removed.
at org.apache.phoenix.coprocessor.HashJoinRegionScanner.<init>(
HashJoinRegionScanner.java:102)
at org.apache.phoenix.iterate.NonAggregateRegionScannerFacto
ry.getRegionScanner(NonAggregateRegionScannerFactory.java:148)
at org.apache.phoenix.coprocessor.ScanRegionObserver.doPostScannerOpen(
ScanRegionObserver.java:72)
at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$
RegionScannerHolder.overrideDelegate(BaseScannerRegionObserver.java:221)
at org.apache.phoenix.coprocessor.BaseScannerRegionObserver$
RegionScannerHolder.nextRaw(BaseScannerRegionObserver.java:266)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.
scan(RSRpcServices.java:2633)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.
scan(RSRpcServices.java:2837)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.
callBlockingMethod(ClientProtos.java:34950)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2339)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:123)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:188)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:168)

at org.apache.phoenix.util.ServerUtil.parseServerException(
ServerUtil.java:116)
at org.apache.phoenix.iterate.BaseResultIterators.getIterators(
BaseResultIterators.java:875)
at org.apache.phoenix.iterate.BaseResultIterators.getIterators(
BaseResultIterators.java:819)
at org.apache.phoenix.iterate.RoundRobinResultIterator.getIterators(
RoundRobinResultIterator.java:176)
at org.apache.phoenix.iterate.RoundRobinResultIterator.next(
RoundRobinResultIterator.java:91)
at org.apache.phoenix.iterate.DelegateResultIterator.next(
DelegateResultIterator.java:44)
at org.apache.phoenix.jdbc.PhoenixResultSet.next(PhoenixResultSet.java:778)


Michael Prendergast
*iota IT*
Vice President / Software Engineer
(cell)     703.594.1053
(office)  571.386.4682
(fax)     571.386.4681

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