David Knupp has uploaded a new change for review. http://gerrit.cloudera.org:8080/4348
Change subject: IMPALA-2013: Reintroduce steps for checking HBase health in run-hbase.sh ...................................................................... IMPALA-2013: Reintroduce steps for checking HBase health in run-hbase.sh We used to include a step in run-hbase.sh for calling a python script that queried Zookeeper to see if the HBase master was up. The original script was problematic for a couple of reasons (most notably because it queried the wrong Zookeeper node) so we stopped using it during our mini-cluster HBase start up procedure. HBase start up issues continue to plague us, however. This patch reintroduces a Zookeeper check, with certain updates: - replace the original script with check-hbase-nodes.py - query the corect node /hbase/master, not just /hbase/rs - use the python Zookeeper library kazoo, rather than calling out to the shell and parsing the return string - since we are moving toward testing on a remote cluster, also add the capability to pass in the address for the host that provides the Zookeeper and HBase services In addition to the expected tests, this script was also tested under the conditions of IMPALA-4088, whereby the HBase RegionServer is running, but the master fails because another listening process has already taken its TCP port (60010) during startup. Change-Id: I9b81f3cfb6ea0ba7b18ce5fcd5d268f515c8b0c3 --- M infra/python/deps/requirements.txt A testdata/bin/check-hbase-nodes.py M testdata/bin/run-hbase.sh D testdata/bin/wait-for-hbase-master.py 4 files changed, 116 insertions(+), 59 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/48/4348/2 -- To view, visit http://gerrit.cloudera.org:8080/4348 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I9b81f3cfb6ea0ba7b18ce5fcd5d268f515c8b0c3 Gerrit-PatchSet: 2 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: David Knupp <dkn...@cloudera.com> Gerrit-Reviewer: Ishaan Joshi <ish...@cloudera.com> Gerrit-Reviewer: Michael Brown <mi...@cloudera.com>
