Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/8145 )
Change subject: IMPALA-5988: optimise MemPool::TryAllocate() ...................................................................... IMPALA-5988: optimise MemPool::TryAllocate() Testing: Ran core tests. Perf: Experiments using this on top of a WIP Avro patch for IMPALA-5307 showed noticable improvements in CPU efficiency - up to 10% Change-Id: I088012084fe535a67a3cd1103ced5a02027f961a Reviewed-on: http://gerrit.cloudera.org:8080/8145 Reviewed-by: Tim Armstrong <[email protected]> Tested-by: Impala Public Jenkins --- M be/src/exec/analytic-eval-node.cc M be/src/exec/data-source-scan-node.cc M be/src/exec/hdfs-text-scanner.cc M be/src/exec/text-converter.inline.h M be/src/exprs/scalar-expr-evaluator.cc M be/src/runtime/mem-pool.h 6 files changed, 32 insertions(+), 21 deletions(-) Approvals: Tim Armstrong: Looks good to me, approved Impala Public Jenkins: Verified -- To view, visit http://gerrit.cloudera.org:8080/8145 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I088012084fe535a67a3cd1103ced5a02027f961a Gerrit-Change-Number: 8145 Gerrit-PatchSet: 6 Gerrit-Owner: Tim Armstrong <[email protected]> Gerrit-Reviewer: Alex Behm <[email protected]> Gerrit-Reviewer: Dan Hecht <[email protected]> Gerrit-Reviewer: Impala Public Jenkins Gerrit-Reviewer: Tim Armstrong <[email protected]>
