Csaba Ringhofer has uploaded this change for review. ( http://gerrit.cloudera.org:8080/17954
Change subject: IMPALA-10973: Do not schedule empty scan nodes to coordinator ...................................................................... IMPALA-10973: Do not schedule empty scan nodes to coordinator Until now fragments with scan nodes that have no scan ranges were scheduled to the coordinator, even if it is an exclusive coordinator. This could possibly lead to a lot of work to be scheduled to the coordinator. This patch changes the logic to choose a random executor instead. Change-Id: Ie31df3861aad2e3e91cab621ff122a4f721905ef --- M be/src/scheduling/scheduler.cc M be/src/scheduling/scheduler.h 2 files changed, 17 insertions(+), 14 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/54/17954/1 -- To view, visit http://gerrit.cloudera.org:8080/17954 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Ie31df3861aad2e3e91cab621ff122a4f721905ef Gerrit-Change-Number: 17954 Gerrit-PatchSet: 1 Gerrit-Owner: Csaba Ringhofer <[email protected]>
