Michael Ho has uploaded a new patch set (#2). ( http://gerrit.cloudera.org:8080/10855 )
Change subject: IMPALA-7213: Port ReportExecStatus() RPC to use KRPC ...................................................................... IMPALA-7213: Port ReportExecStatus() RPC to use KRPC This change converts ReportExecStatus() RPC from thrift based RPC to KRPC. This is done in part of the preparation for fixing IMPALA-2990 as we can take advantage of TCP connection multiplexing in KRPC to avoid overwhelming the coordinator with too many connections by reducing the number of TCP connection to one for each executor. This patch also introduces a new service pool for all query execution control related RPCs in the future so they control commands from coordinators aren't blocked by long-running DataStream services' RPCs. The majority of this patch is mechanical convertion of some Thrift structures to Protobuf. Note that the runtime profile is still retained as Thrift structure as Impala clients will still fetch query profile in Thrift. This avoids duplicated serialization implementation in both Thrift and Protobuf for the runtime profile. The Thrift runtime profiles are serialized and sent as a sidecar in ReportExecStatus() RPC. Change-Id: I7638583b433dcac066b87198e448743d90415ebe --- M be/src/benchmarks/expr-benchmark.cc M be/src/exec/data-sink.cc M be/src/exec/data-sink.h M be/src/exec/hbase-table-sink.cc M be/src/exec/hdfs-parquet-table-writer.cc M be/src/exec/hdfs-parquet-table-writer.h M be/src/exec/hdfs-table-sink.cc M be/src/exec/hdfs-table-writer.cc M be/src/exec/hdfs-table-writer.h M be/src/rpc/thrift-util.h M be/src/runtime/backend-client.h M be/src/runtime/coordinator-backend-state.cc M be/src/runtime/coordinator-backend-state.h M be/src/runtime/coordinator.cc M be/src/runtime/coordinator.h M be/src/runtime/data-stream-test.cc M be/src/runtime/dml-exec-state.cc M be/src/runtime/dml-exec-state.h M be/src/runtime/exec-env.cc M be/src/runtime/exec-env.h M be/src/runtime/fragment-instance-state.cc M be/src/runtime/fragment-instance-state.h M be/src/runtime/query-state.cc M be/src/runtime/runtime-state.cc M be/src/runtime/runtime-state.h M be/src/service/CMakeLists.txt M be/src/service/client-request-state.cc M be/src/service/client-request-state.h A be/src/service/control-service.cc A be/src/service/control-service.h M be/src/service/impala-internal-service.cc M be/src/service/impala-internal-service.h M be/src/service/impala-server.cc M be/src/service/impala-server.h M be/src/testutil/in-process-servers.cc M be/src/util/container-util.h A be/src/util/error-util-internal.h M be/src/util/error-util-test.cc M be/src/util/error-util.cc M be/src/util/error-util.h M be/src/util/runtime-profile.cc M be/src/util/runtime-profile.h M be/src/util/uid-util.h M bin/bootstrap_toolchain.py M bin/impala-config.sh M common/protobuf/CMakeLists.txt M common/protobuf/common.proto A common/protobuf/control_service.proto M common/protobuf/data_stream_service.proto M common/protobuf/row_batch.proto M common/protobuf/rpc_test.proto M common/thrift/ImpalaInternalService.thrift 52 files changed, 942 insertions(+), 555 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/55/10855/2 -- To view, visit http://gerrit.cloudera.org:8080/10855 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I7638583b433dcac066b87198e448743d90415ebe Gerrit-Change-Number: 10855 Gerrit-PatchSet: 2 Gerrit-Owner: Michael Ho <k...@cloudera.com>
