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https://reviews.apache.org/r/21162/
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Review request for Ambari and Dmitro Lisnichenko.
Bugs: AMBARI-5697
https://issues.apache.org/jira/browse/AMBARI-5697
Repository: ambari
Description
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PROBLEM: When hive metastore is down. We tried to push the new configuration
to hive service from Ambari webUI. It fails to restart the hive metastore.
STEPS TO REPRODUCE:
1\. Bring hive metastore down
2\. Change the hive configuration.
3\. Click the restart button.
ACTUAL BEHAVIOR: Th restart ops fails with error:
2014-04-29 19:02:42,531 - Execute['kill `cat /var/run/hive/hive.pid`
>/dev/null 2>&1 && rm -f /var/run/hive/hive.pid'] {}
2014-04-29 19:02:42,555 - Error while executing command 'restart':
Traceback (most recent call last):
File "/usr/lib/python2.6/site-
packages/resource_management/libraries/script/script.py", line 106, in execute
method(env)
File "/usr/lib/python2.6/site-
packages/resource_management/libraries/script/script.py", line 206, in restart
self.stop(env)
File "/var/lib/ambari-
agent/cache/stacks/HDP/2.0.6/services/HIVE/package/scripts/hive_metastore.py",
line 52, in stop
action = 'stop'
File "/var/lib/ambari-
agent/cache/stacks/HDP/2.0.6/services/HIVE/package/scripts/hive_service.py",
line 55, in hive_service
Execute(demon_cmd)
File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line
148, in __init__
self.env.run()
File "/usr/lib/python2.6/site-
packages/resource_management/core/environment.py", line 149, in run
self.run_action(resource, action)
File "/usr/lib/python2.6/site-
packages/resource_management/core/environment.py", line 115, in run_action
provider_action()
File "/usr/lib/python2.6/site-
packages/resource_management/core/providers/system.py", line 239, in
action_run
raise ex
Fail: Execution of 'kill `cat /var/run/hive/hive.pid` >/dev/null 2>&1 && rm -f
/var/run/hive/hive.pid' returned 1. cat: /var/run/hive/hive.pid: No such file
or directory
EXPECTED BEHAVIOR: When the hive metastore is down, amabri should skip the
stop operation as above.
Diffs
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ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HIVE/package/scripts/hive_service.py
70a300d
ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HIVE/package/scripts/hive_service.py
70a300d
ambari-server/src/test/python/stacks/1.3.2/HIVE/test_hive_metastore.py
5a1b061
ambari-server/src/test/python/stacks/1.3.2/HIVE/test_hive_server.py 1b77b0b
ambari-server/src/test/python/stacks/2.0.6/HIVE/test_hive_metastore.py
f5148ff
ambari-server/src/test/python/stacks/2.0.6/HIVE/test_hive_server.py d2a0390
ambari-server/src/test/python/stacks/2.1/HIVE/test_hive_metastore.py 111d8b3
Diff: https://reviews.apache.org/r/21162/diff/
Testing
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Thanks,
Andrew Onischuk
