Tim Armstrong has uploaded this change for review. ( http://gerrit.cloudera.org:8080/8933
Change subject: IMPALA-6362: avoid Reservation/MemTracker deadlock ...................................................................... IMPALA-6362: avoid Reservation/MemTracker deadlock Avoid the circular dependency between ReservationTracker::lock_ and MemTracker::child_trackers_lock_ by not acquiring ReservationTracker::lock_ in GetReservation(), where an atomic operation is sufficient. Change-Id: Id7adbe961a925075422c685690dd3d1609779ced --- M be/src/runtime/bufferpool/reservation-tracker.cc M be/src/runtime/bufferpool/reservation-tracker.h M be/src/util/memory-metrics.cc 3 files changed, 24 insertions(+), 11 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/33/8933/1 -- To view, visit http://gerrit.cloudera.org:8080/8933 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Id7adbe961a925075422c685690dd3d1609779ced Gerrit-Change-Number: 8933 Gerrit-PatchSet: 1 Gerrit-Owner: Tim Armstrong <[email protected]>
