Michael Smith has submitted this change and it was merged. ( 
http://gerrit.cloudera.org:8080/21351 )

Change subject: IMPALA-13012: Lower default query_log_max_queued
......................................................................

IMPALA-13012: Lower default query_log_max_queued

Sets the query_log_max_queued default such that

  query_log_max_queued * num_columns(49) < statement_expression_limit

to avoid triggering e.g.

  AnalysisException: Exceeded the statement expression limit (250000)
  Statement has 370039 expressions.

Also increases statement_expression_limit for insertion to avoid an
error if query_log_max_queued is changed.

Logs time taken to write to the queries table for help with debugging
and adds histogram "impala-server.completed-queries.write-durations".

Fixes InternalServer so it uses 'default_query_options'.

Change-Id: I6535675307d88cb65ba7d908f3c692e0cf3259d7
Reviewed-on: http://gerrit.cloudera.org:8080/21351
Reviewed-by: Michael Smith <michael.sm...@cloudera.com>
Tested-by: Michael Smith <michael.sm...@cloudera.com>
Reviewed-by: Riza Suminto <riza.sumi...@cloudera.com>
---
M be/src/service/impala-server.h
M be/src/service/internal-server-test.cc
M be/src/service/internal-server.cc
M be/src/service/internal-server.h
M be/src/service/query-options.cc
M be/src/service/query-options.h
M be/src/service/workload-management-flags.cc
M be/src/service/workload-management.cc
M be/src/util/impalad-metrics.cc
M be/src/util/impalad-metrics.h
M common/thrift/SystemTables.thrift
M common/thrift/metrics.json
M tests/custom_cluster/test_query_log.py
13 files changed, 115 insertions(+), 71 deletions(-)

Approvals:
  Michael Smith: Looks good to me, but someone else must approve; Verified
  Riza Suminto: Looks good to me, approved

--
To view, visit http://gerrit.cloudera.org:8080/21351
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I6535675307d88cb65ba7d908f3c692e0cf3259d7
Gerrit-Change-Number: 21351
Gerrit-PatchSet: 9
Gerrit-Owner: Michael Smith <michael.sm...@cloudera.com>
Gerrit-Reviewer: Andrew Sherman <asher...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Jason Fehr <jf...@cloudera.com>
Gerrit-Reviewer: Michael Smith <michael.sm...@cloudera.com>
Gerrit-Reviewer: Riza Suminto <riza.sumi...@cloudera.com>

Reply via email to