Hello Sailesh Mukil, Todd Lipcon, Impala Public Jenkins,

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/10855

to look at the new patch set (#7).

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 that control commands from
coordinators aren't blocked by long-running DataStream services' RPCs.
The majority of this patch is mechanical conversion of some Thrift
structures used in ReportExecStatus() RPC to Protobuf. Note that the
runtime profile is still retained as a Thrift structure as Impala
clients will still fetch query profiles using Thrift RPCs. This also
avoids duplicating the 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/catalog/catalog-util.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/kudu/rpc/rpc_context.cc
M be/src/kudu/rpc/rpc_context.h
M be/src/rpc/jni-thrift-util.h
M be/src/rpc/thrift-util-test.cc
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/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/query-state.h
M be/src/runtime/runtime-state.cc
M be/src/runtime/runtime-state.h
M be/src/runtime/test-env.cc
M be/src/scheduling/admission-controller.cc
M be/src/scheduling/scheduler-test-util.cc
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/data-stream-service.cc
M be/src/service/data-stream-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/uid-util.h
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
M tests/custom_cluster/test_rpc_exception.py
M tests/failure/test_failpoints.py
62 files changed, 1,095 insertions(+), 666 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/55/10855/7
--
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: 7
Gerrit-Owner: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Michael Ho <k...@cloudera.com>
Gerrit-Reviewer: Sailesh Mukil <sail...@cloudera.com>
Gerrit-Reviewer: Todd Lipcon <t...@apache.org>

Reply via email to