Tim Armstrong has uploaded this change for review. ( http://gerrit.cloudera.org:8080/16901
Change subject: IMPALA-6101: call DataStreamMgr::Cancel() once per query ...................................................................... IMPALA-6101: call DataStreamMgr::Cancel() once per query This is a bit of cleanup left over from the KRPC work that could avoid some lock contention for queries with large numbers of fragments. The change is just to do cancellation of receivers once per query instead of once per fragment. Change-Id: I7677d21f0aaddc3d4b56f72c0470ea850e34611e --- M be/src/runtime/data-stream-test.cc M be/src/runtime/fragment-instance-state.cc M be/src/runtime/krpc-data-stream-mgr.cc M be/src/runtime/krpc-data-stream-mgr.h M be/src/runtime/query-state.cc 5 files changed, 18 insertions(+), 14 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/01/16901/1 -- To view, visit http://gerrit.cloudera.org:8080/16901 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I7677d21f0aaddc3d4b56f72c0470ea850e34611e Gerrit-Change-Number: 16901 Gerrit-PatchSet: 1 Gerrit-Owner: Tim Armstrong <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
