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Posted to commits@ambari.apache.org by ao...@apache.org on 2017/02/28 13:07:15 UTC
ambari git commit: AMBARI-20233. [Yarn 3.0] "refresh yarn queue"
takes 20 minutes to fail (aonishuk)
Repository: ambari
Updated Branches:
refs/heads/trunk 5cf5e31d9 -> d5efb7727
AMBARI-20233. [Yarn 3.0] "refresh yarn queue" takes 20 minutes to fail (aonishuk)
Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/d5efb772
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/d5efb772
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/d5efb772
Branch: refs/heads/trunk
Commit: d5efb77276443257ef49baaed1994e2204c623bd
Parents: 5cf5e31
Author: Andrew Onishuk <ao...@hortonworks.com>
Authored: Tue Feb 28 15:07:11 2017 +0200
Committer: Andrew Onishuk <ao...@hortonworks.com>
Committed: Tue Feb 28 15:07:11 2017 +0200
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.../YARN/3.0.0.3.0/package/scripts/service.py | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/ambari/blob/d5efb772/ambari-server/src/main/resources/common-services/YARN/3.0.0.3.0/package/scripts/service.py
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diff --git a/ambari-server/src/main/resources/common-services/YARN/3.0.0.3.0/package/scripts/service.py b/ambari-server/src/main/resources/common-services/YARN/3.0.0.3.0/package/scripts/service.py
index e0d6475..1c612ef 100644
--- a/ambari-server/src/main/resources/common-services/YARN/3.0.0.3.0/package/scripts/service.py
+++ b/ambari-server/src/main/resources/common-services/YARN/3.0.0.3.0/package/scripts/service.py
@@ -25,6 +25,7 @@ from resource_management.core.shell import as_user, as_sudo
from resource_management.libraries.functions.show_logs import show_logs
from resource_management.libraries.functions.format import format
from resource_management.core.resources.system import Execute, File
+from resource_management.core.signal_utils import TerminateStrategy
@OsFamilyFuncImpl(os_family=OSConst.WINSRV_FAMILY)
def service(componentName, action='start', serviceName='yarn'):
@@ -103,4 +104,10 @@ def service(componentName, action='start', serviceName='yarn'):
elif action == 'refreshQueues':
rm_kinit_cmd = params.rm_kinit_cmd
refresh_cmd = format("{rm_kinit_cmd} export HADOOP_LIBEXEC_DIR={hadoop_libexec_dir} && {yarn_container_bin}/yarn rmadmin -refreshQueues")
- Execute(refresh_cmd, user=usr)
+ Execute(refresh_cmd,
+ user = usr,
+ timeout = 20, # when Yarn is not started command hangs forever and should be killed
+ tries = 5,
+ try_sleep = 5,
+ timeout_kill_strategy = TerminateStrategy.KILL_PROCESS_GROUP, # the process cannot be simply killed by 'kill -15', so kill pg group instread.
+ )