【详述】在使用ES外部表做聚合操作时，会报错Operation timed out after 5000 milliseconds with 0 bytes received，正常select是没问题的，一旦使用聚合函数，如count、sum等就会报如上错误
【StarRocks版本】2.0.0-GA-2ffdf30
【集群规模】3fe + 3be（fe与be混部）
【附件】
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fe.warn.log
2022-03-10 13:55:18,190 WARN (thrift-server-pool-3494|237917) [Coordinator.updateFragmentExecStatus():1416] one instance report fail errorCode INTERNAL_ERROR Operationtimed out after 5000 milliseconds with 0 bytes received, query_id=a15e1b70-a036-11ec-aa36-52540083914f instance_id=a15e1b70-a036-11ec-aa36-525400839151
2022-03-10 13:55:18,190 WARN (thrift-server-pool-3494|237917) [Coordinator.updateStatus():733] one instance report fail throw updateStatus(), need cancel. job id: -1, query id: a15e1b70-a036-11ec-aa36-52540083914f, instance id: a15e1b70-a036-11ec-aa36-525400839151
2022-03-10 13:55:18,192 WARN (starrocks-mysql-nio-pool-65924|238637) [Coordinator.getNext():752] get next fail, need cancel. status errorCode CANCELLED Cancelled BufferControlBlock::cancel, query id: a15e1b70-a036-11ec-aa36-52540083914f
2022-03-10 13:55:18,192 WARN (starrocks-mysql-nio-pool-65924|238637) [Coordinator.getNext():773] query failed: Operation timed out after 5000 milliseconds with 0 bytesreceived -
be.warn.log
W0310 13:55:09.031574 95784 http_client.cpp:169] fail to execute HTTP client, errmsg=Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:09.053457 95768 http_client.cpp:169] fail to execute HTTP client, errmsg=Operation timed out after 5002 milliseconds with 0 bytes received
W0310 13:55:09.061493 95760 http_client.cpp:169] fail to execute HTTP client, errmsg=Operation timed out after 5000 milliseconds with 0 bytes received
W0310 13:55:09.153553 95791 http_client.cpp:169] fail to execute HTTP client, errmsg=Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:09.204666 95821 http_client.cpp:169] fail to execute HTTP client, errmsg=Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:17.699506 95747 http_client.cpp:169] fail to execute HTTP client, errmsg=Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:17.702486 95786 http_client.cpp:169] fail to execute HTTP client, errmsg=Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:17.792493 95787 http_client.cpp:169] fail to execute HTTP client, errmsg=Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:18.192759 151898 fragment_mgr.cpp:194] Fail to open fragment a15e1b70-a036-11ec-aa36-52540083915c: Cancelled: Cancelled SenderQueue::get_chunk
W0310 13:55:18.192919 151896 fragment_mgr.cpp:194] Fail to open fragment a15e1b70-a036-11ec-aa36-525400839163: Cancelled: Cancelled SenderQueue::get_chunk
W0310 13:55:18.193604 151929 fragment_mgr.cpp:194] Fail to open fragment a15e1b70-a036-11ec-aa36-52540083915f: Cancelled: Cancelled SenderQueue::get_chunk
W0310 13:55:18.193786 151911 fragment_mgr.cpp:194] Fail to open fragment a15e1b70-a036-11ec-aa36-525400839161: Cancelled: Cancelled SenderQueue::get_chunk
W0310 13:55:18.193789 151926 fragment_mgr.cpp:194] Fail to open fragment a15e1b70-a036-11ec-aa36-525400839168: Cancelled: Cancelled SenderQueue::get_chunk
W0310 13:55:18.271019 151937 plan_fragment_executor.cpp:227] fail to open fragment, instance_id=a15e1b70-a036-11ec-aa36-525400839158, status=Internal error: Operation timed out after 5000 milliseconds with 0 bytes received
W0310 13:55:18.271668 151937 fragment_mgr.cpp:194] Fail to open fragment a15e1b70-a036-11ec-aa36-525400839158: Internal error: Operation timed out after 5000 milliseconds with 0 bytes received
W0310 13:55:19.490011 151924 plan_fragment_executor.cpp:227] fail to open fragment, instance_id=a15e1b70-a036-11ec-aa36-52540083915a, status=Internal error: Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:19.490787 151924 fragment_mgr.cpp:194] Fail to open fragment a15e1b70-a036-11ec-aa36-52540083915a: Internal error: Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:20.326599 151925 plan_fragment_executor.cpp:227] fail to open fragment, instance_id=a15e1b70-a036-11ec-aa36-525400839159, status=Internal error: Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:20.327257 151925 fragment_mgr.cpp:194] Fail to open fragment a15e1b70-a036-11ec-aa36-525400839159: Internal error: Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:21.138002 151950 plan_fragment_executor.cpp:227] fail to open fragment, instance_id=a15e1b70-a036-11ec-aa36-52540083915b, status=Internal error: Operation timed out after 5001 milliseconds with 0 bytes received
W0310 13:55:21.138804 151950 fragment_mgr.cpp:194] Fail to open fragment a15e1b70-a036-11ec-aa36-52540083915b: Internal error: Operation timed out after 5001 milliseconds with 0 bytes received