Bharath Vissapragada has uploaded a new patch set (#2). Change subject: IMPALA-3114: Add a pause monitor for impala processes. ......................................................................
IMPALA-3114: Add a pause monitor for impala processes. This commit adds a simple pause monitor to the impala processes. This pause monitor launches a single thread that sleeps every 500ms, wakes up and checks the actual time slept. If it exceeds 10seconds, a warning is logged. This is very useful for debugging hardware/OS issues which can cause process hangs. Change-Id: I04eca63c0c44fa8f1b78833080acdc2176372263 --- M CMakeLists.txt M be/src/common/init.cc M be/src/util/CMakeLists.txt A be/src/util/pause-monitor.cc A be/src/util/pause-monitor.h 5 files changed, 123 insertions(+), 2 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/05/2405/2 -- To view, visit http://gerrit.cloudera.org:8080/2405 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I04eca63c0c44fa8f1b78833080acdc2176372263 Gerrit-PatchSet: 2 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Bharath Vissapragada <[email protected]> Gerrit-Reviewer: Bharath Vissapragada <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]>
