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Posted to issues@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2018/01/31 00:12:00 UTC

[jira] [Resolved] (IMPALA-5818) test_low_mem_limit_low_selectivity_scan failing on RHEL7 exhaustive run: Invalid query handle

     [ https://issues.apache.org/jira/browse/IMPALA-5818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Armstrong resolved IMPALA-5818.
-----------------------------------
    Resolution: Cannot Reproduce

It doesn't look like we have any leads. Closing for now.

> test_low_mem_limit_low_selectivity_scan failing on RHEL7 exhaustive run: Invalid query handle
> ---------------------------------------------------------------------------------------------
>
>                 Key: IMPALA-5818
>                 URL: https://issues.apache.org/jira/browse/IMPALA-5818
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Impala 2.10.0
>            Reporter: David Knupp
>            Assignee: Matthew Jacobs
>            Priority: Major
>
> Error Message
> {noformat}
> assert 'Memory limit exceeded' in 'Invalid query handle: 9545fd368de6e691:35c127b900000000\n'  +  where 'Invalid query handle: 9545fd368de6e691:35c127b900000000\n' = str(HiveServer2Error('Invalid query handle: 9545fd368de6e691:35c127b900000000\n',))
> {noformat}
> Stacktrace
> {noformat}
> query_test/test_kudu.py:990: in test_low_mem_limit_low_selectivity_scan
>     assert "Memory limit exceeded" in str(e)
> E   assert 'Memory limit exceeded' in 'Invalid query handle: 9545fd368de6e691:35c127b900000000\n'
> E    +  where 'Invalid query handle: 9545fd368de6e691:35c127b900000000\n' = str(HiveServer2Error('Invalid query handle: 9545fd368de6e691:35c127b900000000\n',))
> {noformat}
> Standard Error
> {noformat}
> MainThread: Failed to open transport (tries_left=3)
> Traceback (most recent call last):
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/repos/Impala/infra/python/env/lib/python2.7/site-packages/impala/hiveserver2.py", line 940, in _execute
>     return func(request)
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/repos/Impala/infra/python/env/lib/python2.7/site-packages/impala/_thrift_gen/TCLIService/TCLIService.py", line 205, in CloseSession
>     return self.recv_CloseSession()
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/repos/Impala/infra/python/env/lib/python2.7/site-packages/impala/_thrift_gen/TCLIService/TCLIService.py", line 216, in recv_CloseSession
>     (fname, mtype, rseqid) = self._iprot.readMessageBegin()
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/Impala-Toolchain/thrift-0.9.0-p10/python/lib64/python2.7/site-packages/thrift/protocol/TBinaryProtocol.py", line 140, in readMessageBegin
>     name = self.trans.readAll(sz)
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/Impala-Toolchain/thrift-0.9.0-p10/python/lib64/python2.7/site-packages/thrift/transport/TTransport.py", line 58, in readAll
>     chunk = self.read(sz - have)
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/Impala-Toolchain/thrift-0.9.0-p10/python/lib64/python2.7/site-packages/thrift/transport/TTransport.py", line 159, in read
>     self.__rbuf = StringIO(self.__trans.read(max(sz, self.__rbuf_size)))
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/Impala-Toolchain/thrift-0.9.0-p10/python/lib64/python2.7/site-packages/thrift/transport/TSocket.py", line 103, in read
>     buff = self.handle.recv(sz)
> timeout: timed out
> MainThread: Failed to open transport (tries_left=3)
> Traceback (most recent call last):
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/repos/Impala/infra/python/env/lib/python2.7/site-packages/impala/hiveserver2.py", line 940, in _execute
>     return func(request)
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/repos/Impala/infra/python/env/lib/python2.7/site-packages/impala/_thrift_gen/TCLIService/TCLIService.py", line 625, in FetchResults
>     return self.recv_FetchResults()
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/repos/Impala/infra/python/env/lib/python2.7/site-packages/impala/_thrift_gen/TCLIService/TCLIService.py", line 643, in recv_FetchResults
>     result.read(self._iprot)
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/repos/Impala/infra/python/env/lib/python2.7/site-packages/impala/_thrift_gen/TCLIService/TCLIService.py", line 2924, in read
>     fastbinary.decode_binary(self, iprot.trans, (self.__class__, self.thrift_spec))
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/Impala-Toolchain/thrift-0.9.0-p10/python/lib64/python2.7/site-packages/thrift/transport/TTransport.py", line 181, in cstringio_refill
>     retstring += self.__trans.read(self.__rbuf_size)
>   File "/data/jenkins/workspace/impala-cdh5-trunk-exhaustive-rhel7/Impala-Toolchain/thrift-0.9.0-p10/python/lib64/python2.7/site-packages/thrift/transport/TSocket.py", line 103, in read
>     buff = self.handle.recv(sz)
> timeout: timed out
> {noformat}
> Log sections relevant to query 9545fd368de6e691:35c127b900000000:
> {noformat}
> I0817 13:49:16.044905 20742 Frontend.java:888] Compiling query: select * from tpch_kudu.lineitem limit 90
> I0817 13:49:16.045485 20742 query-state.cc:155] Using query memory limit from query options: 10.00 MB
> I0817 13:49:16.045541 20742 mem-tracker.cc:187] Using query memory limit: 10.00 MB
> I0817 13:49:16.046711 20742 Frontend.java:927] Compiled query.
> I0817 13:49:16.053673 20742 admission-controller.cc:443] Schedule for id=9545fd368de6e691:35c127b900000000 in pool_name=default-pool cluster_mem_needed=30.00 MB PoolConfig: max_requests=-1 max_queued=200 max_mem=-1.00 B
> I0817 13:49:16.053741 20742 admission-controller.cc:448] Stats: agg_num_running=0, agg_num_queued=0, agg_mem_reserved=20.00 MB,  local_host(local_mem_admitted=0, num_admitted_running=0, num_queued=0, backend_mem_reserved=10.00 MB)
> I0817 13:49:16.053758 20742 admission-controller.cc:454] Admitted query id=9545fd368de6e691:35c127b900000000
> I0817 13:49:16.053859 20742 coordinator.cc:116] Exec() query_id=9545fd368de6e691:35c127b900000000 stmt=select * from tpch_kudu.lineitem limit 90
> I0817 13:49:16.054200 20742 query-state.cc:155] Using query memory limit from query options: 10.00 MB
> I0817 13:49:16.054256 20742 mem-tracker.cc:187] Using query memory limit: 10.00 MB
> I0817 13:49:16.054786 20742 coordinator.cc:368] starting execution on 3 backends for query 9545fd368de6e691:35c127b900000000
> I0817 13:49:16.055593 28418 impala-internal-service.cc:44] ExecQueryFInstances(): query_id=9545fd368de6e691:35c127b900000000
> I0817 13:49:16.055733 28418 query-exec-mgr.cc:46] StartQueryFInstances() query_id=9545fd368de6e691:35c127b900000000 coord=impala-boost-static-burst-slave-el7-1b82.vpc.cloudera.com:22000
> I0817 13:49:16.055749 28418 query-state.cc:179] Buffer pool limit for 9545fd368de6e691:35c127b900000000: 0
> I0817 13:49:16.056002 28418 initial-reservations.cc:60] Successfully claimed initial reservations (0) for query 9545fd368de6e691:35c127b900000000
> I0817 13:49:16.056128   608 query-state.cc:292] StartFInstances(): query_id=9545fd368de6e691:35c127b900000000 #instances=2
> I0817 13:49:16.056272 20742 coordinator.cc:381] started execution on 3 backends for query 9545fd368de6e691:35c127b900000000
> I0817 13:49:16.056288   608 query-state.cc:305] descriptor table for query=9545fd368de6e691:35c127b900000000
> tuples:
> Tuple(id=0 size=190 slots=[Slot(id=0 type=BIGINT col_path=[0] offset=128 null=(offset=0 mask=0) slot_idx=8 field_idx=-1), Slot(id=1 type=BIGINT col_path=[1] offset=136 null=(offset=0 mask=0) slot_idx=9 field_idx=-1), Slot(id=2 type=BIGINT col_path=[2] offset=144 null=(offset=0 mask=0) slot_idx=10 field_idx=-1), Slot(id=3 type=INT col_path=[3] offset=184 null=(offset=0 mask=0) slot_idx=15 field_idx=-1), Slot(id=4 type=DOUBLE col_path=[4] offset=152 null=(offset=189 mask=8) slot_idx=11 field_idx=-1), Slot(id=5 type=DOUBLE col_path=[5] offset=160 null=(offset=189 mask=10) slot_idx=12 field_idx=-1), Slot(id=6 type=DOUBLE col_path=[6] offset=168 null=(offset=189 mask=20) slot_idx=13 field_idx=-1), Slot(id=7 type=DOUBLE col_path=[7] offset=176 null=(offset=189 mask=40) slot_idx=14 field_idx=-1), Slot(id=8 type=STRING col_path=[8] offset=0 null=(offset=188 mask=1) slot_idx=0 field_idx=-1), Slot(id=9 type=STRING col_path=[9] offset=16 null=(offset=188 mask=2) slot_idx=1 field_idx=-1), Slot(id=10 type=STRING col_path=[10] offset=32 null=(offset=188 mask=4) slot_idx=2 field_idx=-1), Slot(id=11 type=STRING col_path=[11] offset=48 null=(offset=188 mask=8) slot_idx=3 field_idx=-1), Slot(id=12 type=STRING col_path=[12] offset=64 null=(offset=188 mask=10) slot_idx=4 field_idx=-1), Slot(id=13 type=STRING col_path=[13] offset=80 null=(offset=188 mask=20) slot_idx=5 field_idx=-1), Slot(id=14 type=STRING col_path=[14] offset=96 null=(offset=188 mask=40) slot_idx=6 field_idx=-1), Slot(id=15 type=STRING col_path=[15] offset=112 null=(offset=188 mask=80) slot_idx=7 field_idx=-1)] tuple_path=[])
> I0817 13:49:16.056406   611 query-state.cc:361] Executing instance. instance_id=9545fd368de6e691:35c127b900000000 fragment_idx=0 per_fragment_instance_idx=0 coord_state_idx=0 #in-flight=1
> I0817 13:49:16.056495   612 query-state.cc:361] Executing instance. instance_id=9545fd368de6e691:35c127b900000003 fragment_idx=1 per_fragment_instance_idx=2 coord_state_idx=0 #in-flight=2
> I0817 13:49:16.081239   608 query-exec-mgr.cc:140] ReleaseQueryState(): query_id=9545fd368de6e691:35c127b900000000 refcnt=4
> I0817 13:49:16.081748 20742 impala-hs2-server.cc:491] ExecuteStatement(): return_val=TExecuteStatementResp {
>   01: status (struct) = TStatus {
>     01: statusCode (i32) = 0,
>   },
>   02: operationHandle (struct) = TOperationHandle {
>     01: operationId (struct) = THandleIdentifier {
>       01: guid (string) = "\x91\xe6\xe6\x8d6\xfdE\x95\x00\x00\x00\x00\xb9'\xc15",
>       02: secret (string) = "\x91\xe6\xe6\x8d6\xfdE\x95\x00\x00\x00\x00\xb9'\xc15",
>     },
>     02: operationType (i32) = 0,
>     03: hasResultSet (bool) = true,
>   },
> }
> I0817 13:49:16.094107  7101 coordinator.cc:969] Backend completed:  host=impala-boost-static-burst-slave-el7-1b82.vpc.cloudera.com:22002 remaining=2
> I0817 13:49:16.094187  7101 coordinator.cc:977] query_id=9545fd368de6e691:35c127b900000000: first in-progress backend: impala-boost-static-burst-slave-el7-1b82.vpc.cloudera.com:22000
> I0817 13:49:16.094245 20742 impala-hs2-server.cc:721] GetResultSetMetadata(): query_id=9545fd368de6e691:35c127b900000000
> I0817 13:49:16.094447  1207 coordinator.cc:969] Backend completed:  host=impala-boost-static-burst-slave-el7-1b82.vpc.cloudera.com:22001 remaining=1
> I0817 13:49:16.094462  1207 coordinator.cc:977] query_id=9545fd368de6e691:35c127b900000000: first in-progress backend: impala-boost-static-burst-slave-el7-1b82.vpc.cloudera.com:22000
> I0817 13:49:16.094729 20742 impala-hs2-server.cc:764] GetResultSetMetadata(): return_val=TGetResultSetMetadataResp {
>   01: status (struct) = TStatus {
>     01: statusCode (i32) = 0,
>   },
>   02: schema (struct) = TTableSchema {
>     01: columns (list) = list<struct>[16] {
>       [0] = TColumnDesc {
>         01: columnName (string) = "l_orderkey",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 4,
>               },
>             },
>           },
>         },
>         03: position (i32) = 0,
>       },
>       [1] = TColumnDesc {
>         01: columnName (string) = "l_partkey",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 4,
>               },
>             },
>           },
>         },
>         03: position (i32) = 1,
>       },
>       [2] = TColumnDesc {
>         01: columnName (string) = "l_suppkey",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 4,
>               },
>             },
>           },
>         },
>         03: position (i32) = 2,
>       },
>       [3] = TColumnDesc {
>         01: columnName (string) = "l_linenumber",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 3,
>               },
>             },
>           },
>         },
>         03: position (i32) = 3,
>       },
>       [4] = TColumnDesc {
>         01: columnName (string) = "l_quantity",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 6,
>               },
>             },
>           },
>         },
>         03: position (i32) = 4,
>       },
>       [5] = TColumnDesc {
>         01: columnName (string) = "l_extendedprice",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 6,
>               },
>             },
>           },
>         },
>         03: position (i32) = 5,
>       },
>       [6] = TColumnDesc {
>         01: columnName (string) = "l_discount",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 6,
>               },
>             },
>           },
>         },
>         03: position (i32) = 6,
>       },
>       [7] = TColumnDesc {
>         01: columnName (string) = "l_tax",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 6,
>               },
>             },
>           },
>         },
>         03: position (i32) = 7,
>       },
>       [8] = TColumnDesc {
>         01: columnName (string) = "l_returnflag",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 7,
>               },
>             },
>           },
>         },
>         03: position (i32) = 8,
>       },
>       [9] = TColumnDesc {
>         01: columnName (string) = "l_linestatus",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 7,
>               },
>             },
>           },
>         },
>         03: position (i32) = 9,
>       },
>       [10] = TColumnDesc {
>         01: columnName (string) = "l_shipdate",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 7,
>               },
>             },
>           },
>         },
>         03: position (i32) = 10,
>       },
>       [11] = TColumnDesc {
>         01: columnName (string) = "l_commitdate",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 7,
>               },
>             },
>           },
>         },
>         03: position (i32) = 11,
>       },
>       [12] = TColumnDesc {
>         01: columnName (string) = "l_receiptdate",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 7,
>               },
>             },
>           },
>         },
>         03: position (i32) = 12,
>       },
>       [13] = TColumnDesc {
>         01: columnName (string) = "l_shipinstruct",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 7,
>               },
>             },
>           },
>         },
>         03: position (i32) = 13,
>       },
>       [14] = TColumnDesc {
>         01: columnName (string) = "l_shipmode",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 7,
>               },
>             },
>           },
>         },
>         03: position (i32) = 14,
>       },
>       [15] = TColumnDesc {
>         01: columnName (string) = "l_comment",
>         02: typeDesc (struct) = TTypeDesc {
>           01: types (list) = list<struct>[1] {
>             [0] = TTypeEntry {
>               01: primitiveEntry (struct) = TPrimitiveTypeEntry {
>                 01: type (i32) = 7,
>               },
>             },
>           },
>         },
>         03: position (i32) = 15,
>       },
>     },
>   },
> }
> I0817 13:49:16.096212 20742 coordinator.cc:802] Coordinator waiting for backends to finish, 1 remaining
> I0817 13:49:16.098955   611 query-state.cc:380] Cancel: query_id=9545fd368de6e691:35c127b900000000
> I0817 13:49:16.098979   611 data-stream-mgr.cc:261] cancelling all streams for fragment=9545fd368de6e691:35c127b900000003
> I0817 13:49:16.098994   611 data-stream-mgr.cc:261] cancelling all streams for fragment=9545fd368de6e691:35c127b900000000
> I0817 13:49:16.099011   611 data-stream-recvr.cc:237] cancelled stream: fragment_instance_id_=9545fd368de6e691:35c127b900000000 node_id=1
> I0817 13:49:16.099062   611 data-stream-mgr.cc:229] DeregisterRecvr(): fragment_instance_id=9545fd368de6e691:35c127b900000000, node=1
> I0817 13:49:16.099905   611 query-state.cc:368] Instance completed. instance_id=9545fd368de6e691:35c127b900000000 #in-flight=1 status=OK
> I0817 13:49:16.099926   611 query-exec-mgr.cc:140] ReleaseQueryState(): query_id=9545fd368de6e691:35c127b900000000 refcnt=3
> I0817 13:49:16.101624 24239 coordinator.cc:969] Backend completed:  host=impala-boost-static-burst-slave-el7-1b82.vpc.cloudera.com:22000 remaining=0
> I0817 13:49:16.101665 20742 coordinator.cc:807] All backends finished successfully.
> I0817 13:49:16.102346   612 query-state.cc:368] Instance completed. instance_id=9545fd368de6e691:35c127b900000003 #in-flight=0 status=OK
> I0817 13:49:16.102365   612 query-exec-mgr.cc:140] ReleaseQueryState(): query_id=9545fd368de6e691:35c127b900000000 refcnt=2
> I0817 13:49:16.107041 20742 impala-hs2-server.cc:377] CloseSession(): request=TCloseSessionReq {
>   01: sessionHandle (struct) = TSessionHandle {
>     01: sessionId (struct) = THandleIdentifier {
>       01: guid (string) = "\xc3\xf6\xf7vE\x83N\x8b\x85\xcf\xeazk\x98ui",
>       02: secret (string) = "\x12\x94\x1e\xf1\x13\x85Fz\xa3QmP\xa3\xfd`\x1e",
>     },
>   },
> }
> I0817 13:49:16.424159 20742 status.cc:122] Invalid session id: 8b4e834576f7f6c3:6975986b7aeacf85
>     @          0x12574e3  impala::Status::Status()
>     @          0x1517fd4  impala::ImpalaServer::CloseSessionInternal()
>     @          0x156eca6  impala::ImpalaServer::CloseSession()
>     @          0x1a85ec6  apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession()
>     @          0x1a854ac  apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall()
>     @          0x1a5eef3  impala::ImpalaHiveServer2ServiceProcessor::dispatchCall()
>     @          0x11fbb96  apache::thrift::TDispatchProcessor::process()
>     @          0x29076db  apache::thrift::server::TThreadPoolServer::Task::run()
>     @          0x28efed9  apache::thrift::concurrency::ThreadManager::Worker::run()
>     @          0x13c7a6f  impala::ThriftThread::RunRunnable()
>     @          0x13c919b  boost::_mfi::mf2<>::operator()()
>     @          0x13c9031  boost::_bi::list3<>::operator()<>()
>     @          0x13c8d7d  boost::_bi::bind_t<>::operator()()
>     @          0x13c8c90  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @          0x13d68ba  boost::function0<>::operator()()
>     @          0x16a1b3d  impala::Thread::SuperviseThread()
>     @          0x16aa50c  boost::_bi::list4<>::operator()<>()
>     @          0x16aa44f  boost::_bi::bind_t<>::operator()()
>     @          0x16aa412  boost::detail::thread_data<>::run()
>     @          0x1b8606a  thread_proxy
>     @     0x7fd14d262df3  start_thread
>     @     0x7fd14cf901ad  __clone
> I0817 13:49:16.735380 20742 status.cc:122] Invalid session id: 8b4e834576f7f6c3:6975986b7aeacf85
>     @          0x12574e3  impala::Status::Status()
>     @          0x1517fd4  impala::ImpalaServer::CloseSessionInternal()
>     @          0x156ed19  impala::ImpalaServer::CloseSession()
>     @          0x1a85ec6  apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession()
>     @          0x1a854ac  apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall()
>     @          0x1a5eef3  impala::ImpalaHiveServer2ServiceProcessor::dispatchCall()
>     @          0x11fbb96  apache::thrift::TDispatchProcessor::process()
>     @          0x29076db  apache::thrift::server::TThreadPoolServer::Task::run()
>     @          0x28efed9  apache::thrift::concurrency::ThreadManager::Worker::run()
>     @          0x13c7a6f  impala::ThriftThread::RunRunnable()
>     @          0x13c919b  boost::_mfi::mf2<>::operator()()
>     @          0x13c9031  boost::_bi::list3<>::operator()<>()
>     @          0x13c8d7d  boost::_bi::bind_t<>::operator()()
>     @          0x13c8c90  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @          0x13d68ba  boost::function0<>::operator()()
>     @          0x16a1b3d  impala::Thread::SuperviseThread()
>     @          0x16aa50c  boost::_bi::list4<>::operator()<>()
>     @          0x16aa44f  boost::_bi::bind_t<>::operator()()
>     @          0x16aa412  boost::detail::thread_data<>::run()
>     @          0x1b8606a  thread_proxy
>     @     0x7fd14d262df3  start_thread
>     @     0x7fd14cf901ad  __clone
> I0817 13:54:16.836084 20742 impala-server.cc:1791] Connection from client ::1:47371 closed, closing 5 associated session(s)
> I0817 13:54:16.836524 20743 impala-hs2-server.cc:377] CloseSession(): request=TCloseSessionReq {
>   01: sessionHandle (struct) = TSessionHandle {
>     01: sessionId (struct) = THandleIdentifier {
>       01: guid (string) = "\xc3\xf6\xf7vE\x83N\x8b\x85\xcf\xeazk\x98ui",
>       02: secret (string) = "\x12\x94\x1e\xf1\x13\x85Fz\xa3QmP\xa3\xfd`\x1e",
>     },
>   },
> }
> I0817 13:54:17.100982 20742 status.cc:122] Session closed
>     @          0x12574e3  impala::Status::Status()
>     @          0x151835f  impala::ImpalaServer::CloseSessionInternal()
>     @          0x151e894  impala::ImpalaServer::ConnectionEnd()
>     @          0x13bb2e4  impala::ThriftServer::ThriftServerEventProcessor::deleteContext()
>     @          0x29081b3  apache::thrift::server::TThreadPoolServer::Task::run()
>     @          0x28efed9  apache::thrift::concurrency::ThreadManager::Worker::run()
>     @          0x13c7a6f  impala::ThriftThread::RunRunnable()
>     @          0x13c919b  boost::_mfi::mf2<>::operator()()
>     @          0x13c9031  boost::_bi::list3<>::operator()<>()
>     @          0x13c8d7d  boost::_bi::bind_t<>::operator()()
>     @          0x13c8c90  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @          0x13d68ba  boost::function0<>::operator()()
>     @          0x16a1b3d  impala::Thread::SuperviseThread()
>     @          0x16aa50c  boost::_bi::list4<>::operator()<>()
>     @          0x16aa44f  boost::_bi::bind_t<>::operator()()
>     @          0x16aa412  boost::detail::thread_data<>::run()
>     @          0x1b8606a  thread_proxy
>     @     0x7fd14d262df3  start_thread
>     @     0x7fd14cf901ad  __clone
> I0817 13:54:17.101084 20742 impala-server.cc:991] UnregisterQuery(): query_id=9545fd368de6e691:35c127b900000000
> I0817 13:54:17.101204 20742 impala-server.cc:1077] Cancel(): query_id=9545fd368de6e691:35c127b900000000
> I0817 13:54:17.101227 20742 coordinator.cc:905] Cancel() query_id=9545fd368de6e691:35c127b900000000
> I0817 13:54:17.101259 20742 coordinator.cc:915] CancelBackends() query_id=9545fd368de6e691:35c127b900000000, tried to cancel 0 backends
> I0817 13:54:17.108465 20742 query-exec-mgr.cc:140] ReleaseQueryState(): query_id=9545fd368de6e691:35c127b900000000 refcnt=1
> I0817 13:54:17.153543 20743 status.cc:122] Invalid session id: 8b4e834576f7f6c3:6975986b7aeacf85
>     @          0x12574e3  impala::Status::Status()
>     @          0x1517fd4  impala::ImpalaServer::CloseSessionInternal()
>     @          0x156eca6  impala::ImpalaServer::CloseSession()
>     @          0x1a85ec6  apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession()
>     @          0x1a854ac  apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall()
>     @          0x1a5eef3  impala::ImpalaHiveServer2ServiceProcessor::dispatchCall()
>     @          0x11fbb96  apache::thrift::TDispatchProcessor::process()
>     @          0x29076db  apache::thrift::server::TThreadPoolServer::Task::run()
>     @          0x28efed9  apache::thrift::concurrency::ThreadManager::Worker::run()
>     @          0x13c7a6f  impala::ThriftThread::RunRunnable()
>     @          0x13c919b  boost::_mfi::mf2<>::operator()()
>     @          0x13c9031  boost::_bi::list3<>::operator()<>()
>     @          0x13c8d7d  boost::_bi::bind_t<>::operator()()
>     @          0x13c8c90  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @          0x13d68ba  boost::function0<>::operator()()
>     @          0x16a1b3d  impala::Thread::SuperviseThread()
>     @          0x16aa50c  boost::_bi::list4<>::operator()<>()
>     @          0x16aa44f  boost::_bi::bind_t<>::operator()()
>     @          0x16aa412  boost::detail::thread_data<>::run()
>     @          0x1b8606a  thread_proxy
>     @     0x7fd14d262df3  start_thread
>     @     0x7fd14cf901ad  __clone
> I0817 13:54:17.471037 20743 status.cc:122] Invalid session id: 8b4e834576f7f6c3:6975986b7aeacf85
>     @          0x12574e3  impala::Status::Status()
>     @          0x1517fd4  impala::ImpalaServer::CloseSessionInternal()
>     @          0x156ed19  impala::ImpalaServer::CloseSession()
>     @          0x1a85ec6  apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession()
>     @          0x1a854ac  apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall()
>     @          0x1a5eef3  impala::ImpalaHiveServer2ServiceProcessor::dispatchCall()
>     @          0x11fbb96  apache::thrift::TDispatchProcessor::process()
>     @          0x29076db  apache::thrift::server::TThreadPoolServer::Task::run()
>     @          0x28efed9  apache::thrift::concurrency::ThreadManager::Worker::run()
>     @          0x13c7a6f  impala::ThriftThread::RunRunnable()
>     @          0x13c919b  boost::_mfi::mf2<>::operator()()
>     @          0x13c9031  boost::_bi::list3<>::operator()<>()
>     @          0x13c8d7d  boost::_bi::bind_t<>::operator()()
>     @          0x13c8c90  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @          0x13d68ba  boost::function0<>::operator()()
>     @          0x16a1b3d  impala::Thread::SuperviseThread()
>     @          0x16aa50c  boost::_bi::list4<>::operator()<>()
>     @          0x16aa44f  boost::_bi::bind_t<>::operator()()
>     @          0x16aa412  boost::detail::thread_data<>::run()
>     @          0x1b8606a  thread_proxy
>     @     0x7fd14d262df3  start_thread
>     @     0x7fd14cf901ad  __clone
> I0817 13:59:17.903295 20744 status.cc:122] Invalid query handle: 9545fd368de6e691:35c127b900000000
>     @          0x12574e3  impala::Status::Status()
>     @          0x156ca0a  impala::ImpalaServer::FetchInternal()
>     @          0x1577117  impala::ImpalaServer::FetchResults()
>     @          0x1a8c679  apache::hive::service::cli::thrift::TCLIServiceProcessor::process_FetchResults()
>     @          0x1a854ac  apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall()
>     @          0x1a5eef3  impala::ImpalaHiveServer2ServiceProcessor::dispatchCall()
>     @          0x11fbb96  apache::thrift::TDispatchProcessor::process()
>     @          0x29076db  apache::thrift::server::TThreadPoolServer::Task::run()
>     @          0x28efed9  apache::thrift::concurrency::ThreadManager::Worker::run()
>     @          0x13c7a6f  impala::ThriftThread::RunRunnable()
>     @          0x13c919b  boost::_mfi::mf2<>::operator()()
>     @          0x13c9031  boost::_bi::list3<>::operator()<>()
>     @          0x13c8d7d  boost::_bi::bind_t<>::operator()()
>     @          0x13c8c90  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @          0x13d68ba  boost::function0<>::operator()()
>     @          0x16a1b3d  impala::Thread::SuperviseThread()
>     @          0x16aa50c  boost::_bi::list4<>::operator()<>()
>     @          0x16aa44f  boost::_bi::bind_t<>::operator()()
>     @          0x16aa412  boost::detail::thread_data<>::run()
>     @          0x1b8606a  thread_proxy
>     @     0x7fd14d262df3  start_thread
>     @     0x7fd14cf901ad  __clone
> I0817 13:59:17.903329 20744 impala-server.cc:991] UnregisterQuery(): query_id=9545fd368de6e691:35c127b900000000
> I0817 13:59:17.903348 20744 impala-server.cc:1077] Cancel(): query_id=9545fd368de6e691:35c127b900000000
> I0817 13:59:18.244344 20744 status.cc:122] Invalid or unknown query handle
>     @          0x12574e3  impala::Status::Status()
>     @          0x1517c22  impala::ImpalaServer::CancelInternal()
>     @          0x1516e28  impala::ImpalaServer::UnregisterQuery()
>     @          0x1577351  impala::ImpalaServer::FetchResults()
>     @          0x1a8c679  apache::hive::service::cli::thrift::TCLIServiceProcessor::process_FetchResults()
>     @          0x1a854ac  apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall()
>     @          0x1a5eef3  impala::ImpalaHiveServer2ServiceProcessor::dispatchCall()
>     @          0x11fbb96  apache::thrift::TDispatchProcessor::process()
>     @          0x29076db  apache::thrift::server::TThreadPoolServer::Task::run()
>     @          0x28efed9  apache::thrift::concurrency::ThreadManager::Worker::run()
>     @          0x13c7a6f  impala::ThriftThread::RunRunnable()
>     @          0x13c919b  boost::_mfi::mf2<>::operator()()
>     @          0x13c9031  boost::_bi::list3<>::operator()<>()
>     @          0x13c8d7d  boost::_bi::bind_t<>::operator()()
>     @          0x13c8c90  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @          0x13d68ba  boost::function0<>::operator()()
>     @          0x16a1b3d  impala::Thread::SuperviseThread()
>     @          0x16aa50c  boost::_bi::list4<>::operator()<>()
>     @          0x16aa44f  boost::_bi::bind_t<>::operator()()
>     @          0x16aa412  boost::detail::thread_data<>::run()
>     @          0x1b8606a  thread_proxy
>     @     0x7fd14d262df3  start_thread
>     @     0x7fd14cf901ad  __clone
> I0817 13:59:18.291191 20744 impala-hs2-server.cc:695] CloseOperation(): query_id=9545fd368de6e691:35c127b900000000
> I0817 13:59:18.291534 20744 impala-hs2-server.cc:377] CloseSession(): request=TCloseSessionReq {
>   01: sessionHandle (struct) = TSessionHandle {
>     01: sessionId (struct) = THandleIdentifier {
>       01: guid (string) = "\xae\xe1F\fN<D6\x92\xbc$\xc8IyoQ",
>       02: secret (string) = "B\x14\xaa#~\xbcA\x1f\xb0D\\l'\xbd\x01\r",
>     },
>   },
> }
> I0817 13:59:18.615784 20744 status.cc:122] Invalid session id: 36443c4e0c46e1ae:516f7949c824bc92
>     @          0x12574e3  impala::Status::Status()
>     @          0x1517fd4  impala::ImpalaServer::CloseSessionInternal()
>     @          0x156eca6  impala::ImpalaServer::CloseSession()
>     @          0x1a85ec6  apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession()
>     @          0x1a854ac  apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall()
>     @          0x1a5eef3  impala::ImpalaHiveServer2ServiceProcessor::dispatchCall()
>     @          0x11fbb96  apache::thrift::TDispatchProcessor::process()
>     @          0x29076db  apache::thrift::server::TThreadPoolServer::Task::run()
>     @          0x28efed9  apache::thrift::concurrency::ThreadManager::Worker::run()
>     @          0x13c7a6f  impala::ThriftThread::RunRunnable()
>     @          0x13c919b  boost::_mfi::mf2<>::operator()()
>     @          0x13c9031  boost::_bi::list3<>::operator()<>()
>     @          0x13c8d7d  boost::_bi::bind_t<>::operator()()
>     @          0x13c8c90  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @          0x13d68ba  boost::function0<>::operator()()
>     @          0x16a1b3d  impala::Thread::SuperviseThread()
>     @          0x16aa50c  boost::_bi::list4<>::operator()<>()
>     @          0x16aa44f  boost::_bi::bind_t<>::operator()()
>     @          0x16aa412  boost::detail::thread_data<>::run()
>     @          0x1b8606a  thread_proxy
>     @     0x7fd14d262df3  start_thread
>     @     0x7fd14cf901ad  __clone
> I0817 13:59:18.942185 20744 status.cc:122] Invalid session id: 36443c4e0c46e1ae:516f7949c824bc92
>     @          0x12574e3  impala::Status::Status()
>     @          0x1517fd4  impala::ImpalaServer::CloseSessionInternal()
>     @          0x156ed19  impala::ImpalaServer::CloseSession()
>     @          0x1a85ec6  apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession()
>     @          0x1a854ac  apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall()
>     @          0x1a5eef3  impala::ImpalaHiveServer2ServiceProcessor::dispatchCall()
>     @          0x11fbb96  apache::thrift::TDispatchProcessor::process()
>     @          0x29076db  apache::thrift::server::TThreadPoolServer::Task::run()
>     @          0x28efed9  apache::thrift::concurrency::ThreadManager::Worker::run()
>     @          0x13c7a6f  impala::ThriftThread::RunRunnable()
>     @          0x13c919b  boost::_mfi::mf2<>::operator()()
>     @          0x13c9031  boost::_bi::list3<>::operator()<>()
>     @          0x13c8d7d  boost::_bi::bind_t<>::operator()()
>     @          0x13c8c90  boost::detail::function::void_function_obj_invoker0<>::invoke()
>     @          0x13d68ba  boost::function0<>::operator()()
>     @          0x16a1b3d  impala::Thread::SuperviseThread()
>     @          0x16aa50c  boost::_bi::list4<>::operator()<>()
>     @          0x16aa44f  boost::_bi::bind_t<>::operator()()
>     @          0x16aa412  boost::detail::thread_data<>::run()
>     @          0x1b8606a  thread_proxy
>     @     0x7fd14d262df3  start_thread
>     @     0x7fd14cf901ad  __clone
> {noformat}



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