cpp1 cob client core down

[yuzzjj]

(gdb) bt
#0 0x0000003441232925 in raise () from /lib64/libc.so.6
#1 0x0000003441234105 in abort () from /lib64/libc.so.6
#2 0x00007f0e30f0be60 in apache::thrift::async::TStreamAsyncChannel<apache::thrift::async::detail::TUnframedACWriteRequest, apache::thrift::async::detail::TUnframedACReadStateapache::thrift::async::detail::THeaderACProtocolTraits >::invokeReadCallback(std::function<void ()>, char const*) () from /export/servers/impala/lib_C/libthrift.so.32
#3 0x00007f0e30f0bbf7 in apache::thrift::async::TStreamAsyncChannel<apache::thrift::async::detail::TUnframedACWriteRequest, apache::thrift::async::detail::TUnframedACReadStateapache::thrift::async::detail::THeaderACProtocolTraits >::processReadEOF() () from /export/servers/impala/lib_C/libthrift.so.32
#4 0x00007f0e30f0b0ce in apache::thrift::async::TStreamAsyncChannel<apache::thrift::async::detail::TUnframedACWriteRequest, apache::thrift::async::detail::TUnframedACReadStateapache::thrift::async::detail::THeaderACProtocolTraits >::readEOF() () from /export/servers/impala/lib_C/libthrift.so.32
#5 0x00007f0e316a6988 in folly::AsyncSocket::handleRead (this=0x7f0bfdd87988) at io/async/AsyncSocket.cpp:1398
#6 0x00007f0e316a30fa in folly::AsyncSocket::ioReady (this=0x7f0bfdd87988, events=2) at io/async/AsyncSocket.cpp:1235
#7 0x00007f0e2f6fc6e6 in event_persist_closure (ev=, base=0x7f0bfdd87700) at event.c:1319
#8 event_process_active_single_queue (activeq=0x7f0bfd587af0, base=0x7f0bfdd87700) at event.c:1363
#9 event_process_active (base=) at event.c:1438
#10 event_base_loop (base=0x7f0bfdd87700, flags=1) at event.c:1639
#11 0x00007f0e316b6b60 in folly::EventBase::loopBody (this=0x7f0bfdae3600, flags=) at io/async/EventBase.cpp:342
#12 0x0000000001f2bcb5 in impala::AsyncClientConnectionimpala::ImpalaBackendClient::DoAsyncRpc<void (impala::AsyncImpalaInternalServiceCobClient::)(std::function<void (impala::AsyncImpalaInternalServiceCobClient)>, impala::TTransmitDataParams const&), impala::TTransmitDataParams, impala::SyncTransmitDataRpcStats, impala::TTransmitDataResult>(void (impala::AsyncImpalaInternalServiceCobClient::* const&)(std::function<void (impala::AsyncImpalaInternalServiceCobClient*)>, impala::TTransmitDataParams const&), impala::TTransmitDataParams const&, impala::SyncTransmitDataRpcStats_, impala::TTransmitDataResult_) (

this=0x7f0c9dcb06f0, f=@0x7f0c9dcb0790: &virtual table offset 40, request=..., callback_obj=0x7f0c9dcb06d0, result=0x9efac40) at /export/ldb/Impala-cdh5.7-fbthrift/be/src/runtime/async-client-cache.h:244

function like this : which running sometime core down

243 (client_->*f)(std::bind(
&AsyncCallbackWrap::callback,callback_obj, std::placeholders::1), request);
244 client->GetEventBase()->loop();
245 *result = std::move(callback_obj->GetPromise()->get_future().get());

[eduardo-elizondo]

Closing to clean and provide better support to new issues. We are rewriting docs and guides on how to support this.