Surya Hebbar has uploaded this change for review. (
http://gerrit.cloudera.org:8080/24576
Change subject: IMPALA-15174: Add AGGREGATED_PROFILE query option to toggle
profile formats
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IMPALA-15174: Add AGGREGATED_PROFILE query option to toggle profile formats
With this change, the aggregated runtime profile is exposed as a query
option named 'AGGREGATED_PROFILE'. The default value is set according to
the 'aggregated_profile' startup flag (which defaults to 'false').
The 'aggregated_profile' flag serves as a replacement for the
'gen_experimental_profile' flag.
To help users and tests differentiate between profile types, an info
string 'Profile Type' has been added to the execution profile. The
supported values of this info string are represented by the following
enum values:
RuntimeProfileBase::Type:
AGGREGATED - Aggregated profile
UNAGGREGATED - Traditional profile
Dependencies on the global 'gen_experimental_profile' startup flag have
been refactored as follows:
1. 'DefaultVerbosity' method -
This method was removed. The appropriate verbosity is now determined
by the profile type and passed explicitly at runtime.
2. 'profile_version' attribute -
The global, startup-flag-based profile version has been replaced by
the session-level profile type info string.
Allowing to switch profile formats at runtime enables us to run
end-to-end tests that are not yet compatible with the aggregated profile.
This aids in the transition to the aggregated profile (i.e., IMPALA-9846).
Change-Id: I96aceda1b044ae53d09e68cb78678fc2930326dd
---
M be/src/experiments/data-provider-test.cc
M be/src/experiments/tuple-splitter-test.cc
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/service/impala-server.cc
M be/src/service/query-options.cc
M be/src/service/query-options.h
M be/src/service/query-state-record.cc
M be/src/util/impala-profile-tool.cc
M be/src/util/runtime-profile-archive.cc
M be/src/util/runtime-profile-test.cc
M be/src/util/runtime-profile.cc
M be/src/util/runtime-profile.h
M common/protobuf/control_service.proto
M common/thrift/ImpalaService.thrift
M common/thrift/Query.thrift
M common/thrift/RuntimeProfile.thrift
M testdata/impala-profiles/README
M tests/custom_cluster/test_executor_groups.py
M tests/custom_cluster/test_observability.py
M tests/custom_cluster/test_query_log.py
M tests/custom_cluster/test_runtime_profile.py
23 files changed, 189 insertions(+), 135 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/76/24576/2
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I96aceda1b044ae53d09e68cb78678fc2930326dd
Gerrit-Change-Number: 24576
Gerrit-PatchSet: 2
Gerrit-Owner: Surya Hebbar <[email protected]>
