Tim Armstrong has uploaded a new patch set (#2). ( 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 --- 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, 30 insertions(+), 21 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/45/8145/2 -- 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: newpatchset Gerrit-Change-Id: I088012084fe535a67a3cd1103ced5a02027f961a Gerrit-Change-Number: 8145 Gerrit-PatchSet: 2 Gerrit-Owner: Tim Armstrong <tarmstr...@cloudera.com>
