[ 
https://issues.apache.org/jira/browse/DRILL-5813?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Robert Hou updated DRILL-5813:
------------------------------
    Description: 
Query is:
{noformat}
ALTER SESSION SET `exec.sort.disable_managed` = false;
alter session set `planner.enable_decimal_data_type` = true;
select count(*) from (select * from 
dfs.`/drill/testdata/resource-manager/all_types_large` order by missing11) d 
where d.missing3 is false;
{noformat}

This query has passed before when the number of threads and amount of memory is 
restricted.  With more threads and memory, the query does not complete 
execution.

Here is the stack trace:
{noformat}
Exception occurred with closed channel.  Connection: /10.10.100.190:59281 <--> 
/10.10.100.190:31010 (user client)
java.io.IOException: Connection reset by peer
        at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
        at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
        at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
        at sun.nio.ch.IOUtil.read(IOUtil.java:192)
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:384)
        at 
oadd.io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:311)
        at oadd.io.netty.buffer.WrappedByteBuf.setBytes(WrappedByteBuf.java:407)
        at 
oadd.io.netty.buffer.UnsafeDirectLittleEndian.setBytes(UnsafeDirectLittleEndian.java:32)
        at oadd.io.netty.buffer.DrillBuf.setBytes(DrillBuf.java:792)
        at 
oadd.io.netty.buffer.MutableWrappedByteBuf.setBytes(MutableWrappedByteBuf.java:280)
        at 
oadd.io.netty.buffer.ExpandableByteBuf.setBytes(ExpandableByteBuf.java:26)
        at 
oadd.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:881)
        at 
oadd.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:241)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:119)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
        at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
        at 
oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
        at java.lang.Thread.run(Thread.java:745)
User Error Occurred: Connection /10.10.100.190:59281 <--> /10.10.100.190:31010 
(user client) closed unexpectedly. Drillbit down?
oadd.org.apache.drill.common.exceptions.UserException: CONNECTION ERROR: 
Connection /10.10.100.190:59281 <--> /10.10.100.190:31010 (user client) closed 
un
expectedly. Drillbit down?


[Error Id: b97704a4-b8f0-4cd0-b428-2cf1bcf39a1d ]
        at 
oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
        at 
oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$ChannelClosedHandler$1.operationComplete(QueryResultHandler.java:373)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:603)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:563)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:406)
        at 
oadd.io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)
        at 
oadd.io.netty.channel.AbstractChannel$CloseFuture.setClosed(AbstractChannel.java:943)
        at 
oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:592)
        at 
oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:584)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.closeOnRead(AbstractNioByteChannel.java:71)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:89)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:162)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
        at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
        at 
oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
        at java.lang.Thread.run(Thread.java:745)
[#14] Query failed: 
oadd.org.apache.drill.common.exceptions.UserException: CONNECTION ERROR: 
Connection /10.10.100.190:59281 <--> /10.10.100.190:31010 (user client) closed 
un
expectedly. Drillbit down?


[Error Id: b97704a4-b8f0-4cd0-b428-2cf1bcf39a1d ]
        at 
oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
        at 
oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$ChannelClosedHandler$1.operationComplete(QueryResultHandler.java:373)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:603)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:563)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:406)
        at 
oadd.io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)
        at 
oadd.io.netty.channel.AbstractChannel$CloseFuture.setClosed(AbstractChannel.java:943)
        at 
oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:592)
        at 
oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:584)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.closeOnRead(AbstractNioByteChannel.java:71)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:89)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:162)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
        at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
        at 
oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
        at java.lang.Thread.run(Thread.java:745)
SYSTEM ERROR: IllegalArgumentException: Attempted to send a message when 
connection is no longer valid.

Query submission to Drillbit failed.

[Error Id: 72a44d5e-0e4a-4343-ac78-ff4bb1cb1219 ]
oadd.org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: 
IllegalArgumentException: Attempted to send a message when connection is no 
longer va
lid.

Query submission to Drillbit failed.

[Error Id: 72a44d5e-0e4a-4343-ac78-ff4bb1cb1219 ]
        at 
oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
        at 
oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$SubmissionListener.failed(QueryResultHandler.java:294)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:124)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:91)
        at oadd.org.apache.drill.exec.rpc.BasicClient.send(BasicClient.java:174)
        at 
oadd.org.apache.drill.exec.rpc.user.UserClient.submitQuery(UserClient.java:129)
        at 
oadd.org.apache.drill.exec.client.DrillClient.runQuery(DrillClient.java:794)
        at 
org.apache.drill.jdbc.impl.DrillCursor.loadInitialSchema(DrillCursor.java:543)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:1895)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:61)
        at 
oadd.org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:473)
        at 
org.apache.drill.jdbc.impl.DrillMetaImpl.prepareAndExecute(DrillMetaImpl.java:1100)
        at 
oadd.org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:477)
        at 
org.apache.drill.jdbc.impl.DrillConnectionImpl.prepareAndExecuteInternal(DrillConnectionImpl.java:181)
        at 
oadd.org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:109)
        at 
oadd.org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:130)
        at 
org.apache.drill.jdbc.impl.DrillStatementImpl.executeQuery(DrillStatementImpl.java:112)
        at 
org.apache.drill.test.framework.DrillTestJdbc.executeSetupQuery(DrillTestJdbc.java:181)
        at 
org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:139)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: oadd.org.apache.drill.exec.rpc.RpcException: Failure sending message.
        ... 22 more
Caused by: java.lang.IllegalArgumentException: Attempted to send a message when 
connection is no longer valid.
        at 
oadd.com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
        at 
oadd.org.apache.drill.exec.rpc.RequestIdMap.createNewRpcListener(RequestIdMap.java:88)
        at 
oadd.org.apache.drill.exec.rpc.AbstractRemoteConnection.createNewRpcListener(AbstractRemoteConnection.java:162)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:117)
        ... 21 more
[#15] Query failed: 
oadd.org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: 
IllegalArgumentException: Attempted to send a message when connection is no 
longer va
lid.

Query submission to Drillbit failed.

[Error Id: 72a44d5e-0e4a-4343-ac78-ff4bb1cb1219 ]
        at 
oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
        at 
oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$SubmissionListener.failed(QueryResultHandler.java:294)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:124)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:91)
        at oadd.org.apache.drill.exec.rpc.BasicClient.send(BasicClient.java:174)
        at 
oadd.org.apache.drill.exec.rpc.user.UserClient.submitQuery(UserClient.java:129)
        at 
oadd.org.apache.drill.exec.client.DrillClient.runQuery(DrillClient.java:794)
        at 
org.apache.drill.jdbc.impl.DrillCursor.loadInitialSchema(DrillCursor.java:543)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:1895)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:61)
        at 
oadd.org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:473)
        at 
org.apache.drill.jdbc.impl.DrillMetaImpl.prepareAndExecute(DrillMetaImpl.java:1100)
        at 
oadd.org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:477)
        at 
org.apache.drill.jdbc.impl.DrillConnectionImpl.prepareAndExecuteInternal(DrillConnectionImpl.java:181)
        at 
oadd.org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:109)
        at 
oadd.org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:130)
        at 
org.apache.drill.jdbc.impl.DrillStatementImpl.executeQuery(DrillStatementImpl.java:112)
        at 
org.apache.drill.test.framework.DrillTestJdbc.executeSetupQuery(DrillTestJdbc.java:181)
        at 
org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:139)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: oadd.org.apache.drill.exec.rpc.RpcException: Failure sending message.
        ... 22 more
Caused by: java.lang.IllegalArgumentException: Attempted to send a message when 
connection is no longer valid.
        at 
oadd.com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
        at 
oadd.org.apache.drill.exec.rpc.RequestIdMap.createNewRpcListener(RequestIdMap.java:88)
        at 
oadd.org.apache.drill.exec.rpc.AbstractRemoteConnection.createNewRpcListener(AbstractRemoteConnection.java:162)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:117)
        ... 21 more
Failed while running cleanup query. Not returning connection to pool.
org.apache.drill.jdbc.AlreadyClosedSqlException: ResultSet is already closed.
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.throwIfClosed(DrillResultSetImpl.java:96)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.next(DrillResultSetImpl.java:128)
        at 
org.apache.drill.test.framework.DrillTestJdbc.executeSetupQuery(DrillTestJdbc.java:185)
        at 
org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:139)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
{noformat}

The first error in drillbit.log:
{noformat}
2017-09-22 13:18:51,720 [BitServer-3] WARN  
o.a.d.exec.rpc.control.ControlClient - Message of mode RESPONSE of rpc type 1 
took longer than 500ms.  Actual duration was 197783ms.
2017-09-22 13:25:51,944 [BitServer-5] WARN  o.a.drill.exec.rpc.data.DataServer 
- Message of mode PING of rpc type 0 took longer than 500ms.  Actual duration 
was 394057ms.
2017-09-22 13:38:40,957 [BitServer-5] ERROR o.a.d.exec.rpc.RpcExceptionHandler 
- Exception in RPC communication.  Connection: /10.10.100.190:31012 <--> 
/10.10.100.190:43721 (data server).  Closing connection.
java.lang.OutOfMemoryError: Java heap space
2017-09-22 13:38:53,698 [UserServer-1] ERROR o.a.d.exec.rpc.RpcExceptionHandler 
- Exception in RPC communication.  Connection: /10.10.100.190:31010 <--> 
/10.10.100.190:59281 (user server).  Closing connection.
java.lang.OutOfMemoryError: Java heap space
2017-09-22 13:42:14,255 [UserServer-1] DEBUG 
o.a.drill.exec.work.foreman.Foreman - 263aa12c-a069-ef76-02ff-6314ff72dca7: 
State change requested RUNNING --> CANCELLATION_REQUESTED
2017-09-22 13:46:43,615 [263aa12c-a069-ef76-02ff-6314ff72dca7:frag:2:1] ERROR 
o.a.drill.common.CatastrophicFailure - Catastrophic Failure Occurred, exiting. 
Information message: Unable to handle out of memory condition in 
FragmentExecutor.
java.lang.OutOfMemoryError: Java heap space
2017-09-22 13:52:25,011 [Drillbit-ShutdownHook#0] INFO  
o.apache.drill.exec.server.Drillbit - Received shutdown request.
2017-09-22 13:52:43,818 [Drillbit-ShutdownHook#0] DEBUG 
o.apache.drill.exec.server.Drillbit - Shutdown begun.
2017-09-22 13:53:00,684 [BitClient-1] ERROR o.apache.drill.exec.rpc.BasicClient 
- Unable to maintain connection /10.10.100.190:43721 <--> 
qa-node190.qa.lab/10.10.100.190:31012 (data client).  Closing connection.
{noformat}

sing cln q47

  was:
Query is:
{noformat}
ALTER SESSION SET `exec.sort.disable_managed` = false;
alter session set `planner.enable_decimal_data_type` = true;
select count(*) from (select * from 
dfs.`/drill/testdata/resource-manager/all_types_large` order by missing11) d 
where d.missing3 is false;
{noformat}

This query has passed before when the number of threads and amount of memory is 
restricted.  With more threads and memory, the query does not complete 
execution.

Here is the stack trace:
{noformat}
Exception occurred with closed channel.  Connection: /10.10.100.190:59281 <--> 
/10.10.100.190:31010 (user client)
java.io.IOException: Connection reset by peer
        at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
        at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
        at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
        at sun.nio.ch.IOUtil.read(IOUtil.java:192)
        at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:384)
        at 
oadd.io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:311)
        at oadd.io.netty.buffer.WrappedByteBuf.setBytes(WrappedByteBuf.java:407)
        at 
oadd.io.netty.buffer.UnsafeDirectLittleEndian.setBytes(UnsafeDirectLittleEndian.java:32)
        at oadd.io.netty.buffer.DrillBuf.setBytes(DrillBuf.java:792)
        at 
oadd.io.netty.buffer.MutableWrappedByteBuf.setBytes(MutableWrappedByteBuf.java:280)
        at 
oadd.io.netty.buffer.ExpandableByteBuf.setBytes(ExpandableByteBuf.java:26)
        at 
oadd.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:881)
        at 
oadd.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:241)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:119)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
        at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
        at 
oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
        at java.lang.Thread.run(Thread.java:745)
User Error Occurred: Connection /10.10.100.190:59281 <--> /10.10.100.190:31010 
(user client) closed unexpectedly. Drillbit down?
oadd.org.apache.drill.common.exceptions.UserException: CONNECTION ERROR: 
Connection /10.10.100.190:59281 <--> /10.10.100.190:31010 (user client) closed 
un
expectedly. Drillbit down?


[Error Id: b97704a4-b8f0-4cd0-b428-2cf1bcf39a1d ]
        at 
oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
        at 
oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$ChannelClosedHandler$1.operationComplete(QueryResultHandler.java:373)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:603)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:563)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:406)
        at 
oadd.io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)
        at 
oadd.io.netty.channel.AbstractChannel$CloseFuture.setClosed(AbstractChannel.java:943)
        at 
oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:592)
        at 
oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:584)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.closeOnRead(AbstractNioByteChannel.java:71)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:89)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:162)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
        at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
        at 
oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
        at java.lang.Thread.run(Thread.java:745)
[#14] Query failed: 
oadd.org.apache.drill.common.exceptions.UserException: CONNECTION ERROR: 
Connection /10.10.100.190:59281 <--> /10.10.100.190:31010 (user client) closed 
un
expectedly. Drillbit down?


[Error Id: b97704a4-b8f0-4cd0-b428-2cf1bcf39a1d ]
        at 
oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
        at 
oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$ChannelClosedHandler$1.operationComplete(QueryResultHandler.java:373)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:603)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:563)
        at 
oadd.io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:406)
        at 
oadd.io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)
        at 
oadd.io.netty.channel.AbstractChannel$CloseFuture.setClosed(AbstractChannel.java:943)
        at 
oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:592)
        at 
oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:584)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.closeOnRead(AbstractNioByteChannel.java:71)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:89)
        at 
oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:162)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
        at 
oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
        at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
        at 
oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
        at java.lang.Thread.run(Thread.java:745)
SYSTEM ERROR: IllegalArgumentException: Attempted to send a message when 
connection is no longer valid.

Query submission to Drillbit failed.

[Error Id: 72a44d5e-0e4a-4343-ac78-ff4bb1cb1219 ]
oadd.org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: 
IllegalArgumentException: Attempted to send a message when connection is no 
longer va
lid.

Query submission to Drillbit failed.

[Error Id: 72a44d5e-0e4a-4343-ac78-ff4bb1cb1219 ]
        at 
oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
        at 
oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$SubmissionListener.failed(QueryResultHandler.java:294)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:124)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:91)
        at oadd.org.apache.drill.exec.rpc.BasicClient.send(BasicClient.java:174)
        at 
oadd.org.apache.drill.exec.rpc.user.UserClient.submitQuery(UserClient.java:129)
        at 
oadd.org.apache.drill.exec.client.DrillClient.runQuery(DrillClient.java:794)
        at 
org.apache.drill.jdbc.impl.DrillCursor.loadInitialSchema(DrillCursor.java:543)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:1895)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:61)
        at 
oadd.org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:473)
        at 
org.apache.drill.jdbc.impl.DrillMetaImpl.prepareAndExecute(DrillMetaImpl.java:1100)
        at 
oadd.org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:477)
        at 
org.apache.drill.jdbc.impl.DrillConnectionImpl.prepareAndExecuteInternal(DrillConnectionImpl.java:181)
        at 
oadd.org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:109)
        at 
oadd.org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:130)
        at 
org.apache.drill.jdbc.impl.DrillStatementImpl.executeQuery(DrillStatementImpl.java:112)
        at 
org.apache.drill.test.framework.DrillTestJdbc.executeSetupQuery(DrillTestJdbc.java:181)
        at 
org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:139)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: oadd.org.apache.drill.exec.rpc.RpcException: Failure sending message.
        ... 22 more
Caused by: java.lang.IllegalArgumentException: Attempted to send a message when 
connection is no longer valid.
        at 
oadd.com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
        at 
oadd.org.apache.drill.exec.rpc.RequestIdMap.createNewRpcListener(RequestIdMap.java:88)
        at 
oadd.org.apache.drill.exec.rpc.AbstractRemoteConnection.createNewRpcListener(AbstractRemoteConnection.java:162)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:117)
        ... 21 more
[#15] Query failed: 
oadd.org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: 
IllegalArgumentException: Attempted to send a message when connection is no 
longer va
lid.

Query submission to Drillbit failed.

[Error Id: 72a44d5e-0e4a-4343-ac78-ff4bb1cb1219 ]
        at 
oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
        at 
oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$SubmissionListener.failed(QueryResultHandler.java:294)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:124)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:91)
        at oadd.org.apache.drill.exec.rpc.BasicClient.send(BasicClient.java:174)
        at 
oadd.org.apache.drill.exec.rpc.user.UserClient.submitQuery(UserClient.java:129)
        at 
oadd.org.apache.drill.exec.client.DrillClient.runQuery(DrillClient.java:794)
        at 
org.apache.drill.jdbc.impl.DrillCursor.loadInitialSchema(DrillCursor.java:543)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:1895)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:61)
        at 
oadd.org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:473)
        at 
org.apache.drill.jdbc.impl.DrillMetaImpl.prepareAndExecute(DrillMetaImpl.java:1100)
        at 
oadd.org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:477)
        at 
org.apache.drill.jdbc.impl.DrillConnectionImpl.prepareAndExecuteInternal(DrillConnectionImpl.java:181)
        at 
oadd.org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:109)
        at 
oadd.org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:130)
        at 
org.apache.drill.jdbc.impl.DrillStatementImpl.executeQuery(DrillStatementImpl.java:112)
        at 
org.apache.drill.test.framework.DrillTestJdbc.executeSetupQuery(DrillTestJdbc.java:181)
        at 
org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:139)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: oadd.org.apache.drill.exec.rpc.RpcException: Failure sending message.
        ... 22 more
Caused by: java.lang.IllegalArgumentException: Attempted to send a message when 
connection is no longer valid.
        at 
oadd.com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
        at 
oadd.org.apache.drill.exec.rpc.RequestIdMap.createNewRpcListener(RequestIdMap.java:88)
        at 
oadd.org.apache.drill.exec.rpc.AbstractRemoteConnection.createNewRpcListener(AbstractRemoteConnection.java:162)
        at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:117)
        ... 21 more
Failed while running cleanup query. Not returning connection to pool.
org.apache.drill.jdbc.AlreadyClosedSqlException: ResultSet is already closed.
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.throwIfClosed(DrillResultSetImpl.java:96)
        at 
org.apache.drill.jdbc.impl.DrillResultSetImpl.next(DrillResultSetImpl.java:128)
        at 
org.apache.drill.test.framework.DrillTestJdbc.executeSetupQuery(DrillTestJdbc.java:185)
        at 
org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:139)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
{noformat}

sing cln q47


> A query that includes sort loses Drill connection.  Drill sometimes crashes.
> ----------------------------------------------------------------------------
>
>                 Key: DRILL-5813
>                 URL: https://issues.apache.org/jira/browse/DRILL-5813
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>    Affects Versions: 1.11.0
>            Reporter: Robert Hou
>            Assignee: Paul Rogers
>             Fix For: 1.12.0
>
>         Attachments: drillbit.log
>
>
> Query is:
> {noformat}
> ALTER SESSION SET `exec.sort.disable_managed` = false;
> alter session set `planner.enable_decimal_data_type` = true;
> select count(*) from (select * from 
> dfs.`/drill/testdata/resource-manager/all_types_large` order by missing11) d 
> where d.missing3 is false;
> {noformat}
> This query has passed before when the number of threads and amount of memory 
> is restricted.  With more threads and memory, the query does not complete 
> execution.
> Here is the stack trace:
> {noformat}
> Exception occurred with closed channel.  Connection: /10.10.100.190:59281 
> <--> /10.10.100.190:31010 (user client)
> java.io.IOException: Connection reset by peer
>       at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
>       at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
>       at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
>       at sun.nio.ch.IOUtil.read(IOUtil.java:192)
>       at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:384)
>       at 
> oadd.io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:311)
>       at oadd.io.netty.buffer.WrappedByteBuf.setBytes(WrappedByteBuf.java:407)
>       at 
> oadd.io.netty.buffer.UnsafeDirectLittleEndian.setBytes(UnsafeDirectLittleEndian.java:32)
>       at oadd.io.netty.buffer.DrillBuf.setBytes(DrillBuf.java:792)
>       at 
> oadd.io.netty.buffer.MutableWrappedByteBuf.setBytes(MutableWrappedByteBuf.java:280)
>       at 
> oadd.io.netty.buffer.ExpandableByteBuf.setBytes(ExpandableByteBuf.java:26)
>       at 
> oadd.io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:881)
>       at 
> oadd.io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:241)
>       at 
> oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:119)
>       at 
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
>       at 
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
>       at 
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
>       at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
>       at 
> oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
>       at java.lang.Thread.run(Thread.java:745)
> User Error Occurred: Connection /10.10.100.190:59281 <--> 
> /10.10.100.190:31010 (user client) closed unexpectedly. Drillbit down?
> oadd.org.apache.drill.common.exceptions.UserException: CONNECTION ERROR: 
> Connection /10.10.100.190:59281 <--> /10.10.100.190:31010 (user client) 
> closed un
> expectedly. Drillbit down?
> [Error Id: b97704a4-b8f0-4cd0-b428-2cf1bcf39a1d ]
>       at 
> oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
>       at 
> oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$ChannelClosedHandler$1.operationComplete(QueryResultHandler.java:373)
>       at 
> oadd.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
>       at 
> oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:603)
>       at 
> oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:563)
>       at 
> oadd.io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:406)
>       at 
> oadd.io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)
>       at 
> oadd.io.netty.channel.AbstractChannel$CloseFuture.setClosed(AbstractChannel.java:943)
>       at 
> oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:592)
>       at 
> oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:584)
>       at 
> oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.closeOnRead(AbstractNioByteChannel.java:71)
>       at 
> oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:89)
>       at 
> oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:162)
>       at 
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
>       at 
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
>       at 
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
>       at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
>       at 
> oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
>       at java.lang.Thread.run(Thread.java:745)
> [#14] Query failed: 
> oadd.org.apache.drill.common.exceptions.UserException: CONNECTION ERROR: 
> Connection /10.10.100.190:59281 <--> /10.10.100.190:31010 (user client) 
> closed un
> expectedly. Drillbit down?
> [Error Id: b97704a4-b8f0-4cd0-b428-2cf1bcf39a1d ]
>       at 
> oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
>       at 
> oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$ChannelClosedHandler$1.operationComplete(QueryResultHandler.java:373)
>       at 
> oadd.io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
>       at 
> oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:603)
>       at 
> oadd.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:563)
>       at 
> oadd.io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:406)
>       at 
> oadd.io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)
>       at 
> oadd.io.netty.channel.AbstractChannel$CloseFuture.setClosed(AbstractChannel.java:943)
>       at 
> oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:592)
>       at 
> oadd.io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:584)
>       at 
> oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.closeOnRead(AbstractNioByteChannel.java:71)
>       at 
> oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.handleReadException(AbstractNioByteChannel.java:89)
>       at 
> oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:162)
>       at 
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
>       at 
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
>       at 
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
>       at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
>       at 
> oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
>       at java.lang.Thread.run(Thread.java:745)
> SYSTEM ERROR: IllegalArgumentException: Attempted to send a message when 
> connection is no longer valid.
> Query submission to Drillbit failed.
> [Error Id: 72a44d5e-0e4a-4343-ac78-ff4bb1cb1219 ]
> oadd.org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: 
> IllegalArgumentException: Attempted to send a message when connection is no 
> longer va
> lid.
> Query submission to Drillbit failed.
> [Error Id: 72a44d5e-0e4a-4343-ac78-ff4bb1cb1219 ]
>       at 
> oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
>       at 
> oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$SubmissionListener.failed(QueryResultHandler.java:294)
>       at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:124)
>       at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:91)
>       at oadd.org.apache.drill.exec.rpc.BasicClient.send(BasicClient.java:174)
>       at 
> oadd.org.apache.drill.exec.rpc.user.UserClient.submitQuery(UserClient.java:129)
>       at 
> oadd.org.apache.drill.exec.client.DrillClient.runQuery(DrillClient.java:794)
>       at 
> org.apache.drill.jdbc.impl.DrillCursor.loadInitialSchema(DrillCursor.java:543)
>       at 
> org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:1895)
>       at 
> org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:61)
>       at 
> oadd.org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:473)
>       at 
> org.apache.drill.jdbc.impl.DrillMetaImpl.prepareAndExecute(DrillMetaImpl.java:1100)
>       at 
> oadd.org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:477)
>       at 
> org.apache.drill.jdbc.impl.DrillConnectionImpl.prepareAndExecuteInternal(DrillConnectionImpl.java:181)
>       at 
> oadd.org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:109)
>       at 
> oadd.org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:130)
>       at 
> org.apache.drill.jdbc.impl.DrillStatementImpl.executeQuery(DrillStatementImpl.java:112)
>       at 
> org.apache.drill.test.framework.DrillTestJdbc.executeSetupQuery(DrillTestJdbc.java:181)
>       at 
> org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:139)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: oadd.org.apache.drill.exec.rpc.RpcException: Failure sending 
> message.
>       ... 22 more
> Caused by: java.lang.IllegalArgumentException: Attempted to send a message 
> when connection is no longer valid.
>       at 
> oadd.com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
>       at 
> oadd.org.apache.drill.exec.rpc.RequestIdMap.createNewRpcListener(RequestIdMap.java:88)
>       at 
> oadd.org.apache.drill.exec.rpc.AbstractRemoteConnection.createNewRpcListener(AbstractRemoteConnection.java:162)
>       at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:117)
>       ... 21 more
> [#15] Query failed: 
> oadd.org.apache.drill.common.exceptions.UserException: SYSTEM ERROR: 
> IllegalArgumentException: Attempted to send a message when connection is no 
> longer va
> lid.
> Query submission to Drillbit failed.
> [Error Id: 72a44d5e-0e4a-4343-ac78-ff4bb1cb1219 ]
>       at 
> oadd.org.apache.drill.common.exceptions.UserException$Builder.build(UserException.java:550)
>       at 
> oadd.org.apache.drill.exec.rpc.user.QueryResultHandler$SubmissionListener.failed(QueryResultHandler.java:294)
>       at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:124)
>       at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:91)
>       at oadd.org.apache.drill.exec.rpc.BasicClient.send(BasicClient.java:174)
>       at 
> oadd.org.apache.drill.exec.rpc.user.UserClient.submitQuery(UserClient.java:129)
>       at 
> oadd.org.apache.drill.exec.client.DrillClient.runQuery(DrillClient.java:794)
>       at 
> org.apache.drill.jdbc.impl.DrillCursor.loadInitialSchema(DrillCursor.java:543)
>       at 
> org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:1895)
>       at 
> org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:61)
>       at 
> oadd.org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:473)
>       at 
> org.apache.drill.jdbc.impl.DrillMetaImpl.prepareAndExecute(DrillMetaImpl.java:1100)
>       at 
> oadd.org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:477)
>       at 
> org.apache.drill.jdbc.impl.DrillConnectionImpl.prepareAndExecuteInternal(DrillConnectionImpl.java:181)
>       at 
> oadd.org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:109)
>       at 
> oadd.org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:130)
>       at 
> org.apache.drill.jdbc.impl.DrillStatementImpl.executeQuery(DrillStatementImpl.java:112)
>       at 
> org.apache.drill.test.framework.DrillTestJdbc.executeSetupQuery(DrillTestJdbc.java:181)
>       at 
> org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:139)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>       at java.lang.Thread.run(Thread.java:745)
> Caused by: oadd.org.apache.drill.exec.rpc.RpcException: Failure sending 
> message.
>       ... 22 more
> Caused by: java.lang.IllegalArgumentException: Attempted to send a message 
> when connection is no longer valid.
>       at 
> oadd.com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
>       at 
> oadd.org.apache.drill.exec.rpc.RequestIdMap.createNewRpcListener(RequestIdMap.java:88)
>       at 
> oadd.org.apache.drill.exec.rpc.AbstractRemoteConnection.createNewRpcListener(AbstractRemoteConnection.java:162)
>       at oadd.org.apache.drill.exec.rpc.RpcBus.send(RpcBus.java:117)
>       ... 21 more
> Failed while running cleanup query. Not returning connection to pool.
> org.apache.drill.jdbc.AlreadyClosedSqlException: ResultSet is already closed.
>       at 
> org.apache.drill.jdbc.impl.DrillResultSetImpl.throwIfClosed(DrillResultSetImpl.java:96)
>       at 
> org.apache.drill.jdbc.impl.DrillResultSetImpl.next(DrillResultSetImpl.java:128)
>       at 
> org.apache.drill.test.framework.DrillTestJdbc.executeSetupQuery(DrillTestJdbc.java:185)
>       at 
> org.apache.drill.test.framework.DrillTestJdbc.run(DrillTestJdbc.java:139)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>       at java.lang.Thread.run(Thread.java:745)
> {noformat}
> The first error in drillbit.log:
> {noformat}
> 2017-09-22 13:18:51,720 [BitServer-3] WARN  
> o.a.d.exec.rpc.control.ControlClient - Message of mode RESPONSE of rpc type 1 
> took longer than 500ms.  Actual duration was 197783ms.
> 2017-09-22 13:25:51,944 [BitServer-5] WARN  
> o.a.drill.exec.rpc.data.DataServer - Message of mode PING of rpc type 0 took 
> longer than 500ms.  Actual duration was 394057ms.
> 2017-09-22 13:38:40,957 [BitServer-5] ERROR 
> o.a.d.exec.rpc.RpcExceptionHandler - Exception in RPC communication.  
> Connection: /10.10.100.190:31012 <--> /10.10.100.190:43721 (data server).  
> Closing connection.
> java.lang.OutOfMemoryError: Java heap space
> 2017-09-22 13:38:53,698 [UserServer-1] ERROR 
> o.a.d.exec.rpc.RpcExceptionHandler - Exception in RPC communication.  
> Connection: /10.10.100.190:31010 <--> /10.10.100.190:59281 (user server).  
> Closing connection.
> java.lang.OutOfMemoryError: Java heap space
> 2017-09-22 13:42:14,255 [UserServer-1] DEBUG 
> o.a.drill.exec.work.foreman.Foreman - 263aa12c-a069-ef76-02ff-6314ff72dca7: 
> State change requested RUNNING --> CANCELLATION_REQUESTED
> 2017-09-22 13:46:43,615 [263aa12c-a069-ef76-02ff-6314ff72dca7:frag:2:1] ERROR 
> o.a.drill.common.CatastrophicFailure - Catastrophic Failure Occurred, 
> exiting. Information message: Unable to handle out of memory condition in 
> FragmentExecutor.
> java.lang.OutOfMemoryError: Java heap space
> 2017-09-22 13:52:25,011 [Drillbit-ShutdownHook#0] INFO  
> o.apache.drill.exec.server.Drillbit - Received shutdown request.
> 2017-09-22 13:52:43,818 [Drillbit-ShutdownHook#0] DEBUG 
> o.apache.drill.exec.server.Drillbit - Shutdown begun.
> 2017-09-22 13:53:00,684 [BitClient-1] ERROR 
> o.apache.drill.exec.rpc.BasicClient - Unable to maintain connection 
> /10.10.100.190:43721 <--> qa-node190.qa.lab/10.10.100.190:31012 (data 
> client).  Closing connection.
> {noformat}
> sing cln q47



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