Hello Michael Ho, Tim Armstrong, Impala Public Jenkins, I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/14180 to look at the new patch set (#2). Change subject: IMPALA-8825: Add additional counters to PlanRootSink ...................................................................... IMPALA-8825: Add additional counters to PlanRootSink Adds the counters RowsSent and RowsSentRate to the PLAN_ROOT_SINK section of the profile: PLAN_ROOT_SINK: - PeakMemoryUsage: 4.01 MB (4202496) - RowBatchGetWaitTime: 0.000ns - RowBatchSendWaitTime: 0.000ns - RowsSent: 10 (10) - RowsSentRate: 416.00 /sec RowsSent tracks the number of rows sent to the PlanRootSink via PlanRootSink::Send. RowsSentRate tracks the rate that rows are sent to the PlanRootSink. Adds the counters NumRowsFetched, RowMaterializationRate, and RowsMaterialized to the ImpalaServer section of the profile. ImpalaServer: - ClientFetchWaitTimer: 11.999ms - NumRowsFetched: 10 (10) - RowMaterializationRate: 9.00 /sec - RowMaterializationTimer: 1s007ms - RowsMaterialized: 10 (10) NumRowsFetched tracks the total number of rows fetched by the query, including rows fetched from the cache. RowMaterializationRate tracks the rate at which rows are materialized and RowsMaterialized tracks the number of rows materialized (RowMaterializationTimer already existed and tracks how much time is spent materializing rows). NumRowsFetched and RowsMaterialized track similar but distinct values. NumRowsFetched tracks the number of rows read, including any rows read from the query results cache, whereas RowsMaterialized does not track rows read from the query results cache. NumRowsFetched will be greater than RowsMaterialized if the read cursor is reset (e.g TCLIService.TFetchOrientation.FETCH_FIRST is used). Testing: * Added tests to test_fetch_first.py and query_test/test_fetch.py * Enabled some tests in test_fetch_first.py that were pending the completion of IMPALA-8819 * Ran core tests Change-Id: Id9e101e2f3e2bf8324e149c780d35825ceecc036 --- M be/src/exec/blocking-plan-root-sink.cc M be/src/exec/buffered-plan-root-sink.cc M be/src/exec/plan-root-sink.cc M be/src/exec/plan-root-sink.h M be/src/service/client-request-state.cc M be/src/service/client-request-state.h M tests/common/impala_test_suite.py M tests/custom_cluster/test_result_spooling.py M tests/hs2/test_fetch_first.py A tests/query_test/test_fetch.py 10 files changed, 200 insertions(+), 13 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/80/14180/2 -- To view, visit http://gerrit.cloudera.org:8080/14180 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: Id9e101e2f3e2bf8324e149c780d35825ceecc036 Gerrit-Change-Number: 14180 Gerrit-PatchSet: 2 Gerrit-Owner: Sahil Takiar <stak...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Michael Ho <k...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>