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Ship it! Ship It! - Vitalyi Brodetskyi On Жов. 24, 2014, 9:04 до полудня, Dmitro Lisnichenko wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/27081/ > ----------------------------------------------------------- > > (Updated Жов. 24, 2014, 9:04 до полудня) > > > Review request for Ambari, Andrew Onischuk and Vitalyi Brodetskyi. > > > Bugs: AMBARI-7925 > https://issues.apache.org/jira/browse/AMBARI-7925 > > > Repository: ambari > > > Description > ------- > > Initial analysis: > First namenode start attempt failed for me. Probably, that caused NN to enter > safe mode. After fixing perm gen memory size value, I've tried to start NN > again. Our stack scripts seem to move NN out of safe mode on start if needed. > But on HDP-2.2 stack, command for doing this is deprecated and fails with a > non-zero exit code. > 2014-10-21 16:33:25,973 - Error while executing command 'start': > Traceback (most recent call last): > File > "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", > line 122, in execute > method(env) > File > "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/services/HDFS/package/scripts/namenode.py", > line 46, in start > namenode(action="start") > File > "/var/lib/ambari-agent/cache/stacks/HDP/2.0.6/services/HDFS/package/scripts/hdfs_namenode.py", > line 60, in namenode > only_if=dfs_check_nn_status_cmd #skip when HA not active > 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 237, in action_run > raise ex > Fail: Execution of 'su -s /bin/bash - hdfs -c 'export > PATH=$PATH:/usr/hdp/current/hadoop-client/bin ; hadoop --config > /etc/hadoop/conf dfsadmin -safemode get' | grep 'Safe mode is OFF'' returned > 1. DEPRECATED: Use of this script to execute hdfs command is deprecated. > Instead use the hdfs command for it. > safemode: Call From 09f.vm/10.77.64.159 to 09f.vm:8020 failed on connection > exception: java.net.ConnectException: Connection refused; For more details > see: http://wiki.apache.org/hadoop/ConnectionRefused > > > Diffs > ----- > > > ambari-server/src/main/resources/stacks/HDP/1.3.2/hooks/before-START/files/checkForFormat.sh > eb48858 > > ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HDFS/package/files/checkForFormat.sh > eb48858 > > ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/files/checkForFormat.sh > 82dbda1 > > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/package/files/checkForFormat.sh > be8c75f > > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/package/scripts/hdfs_namenode.py > 31fc2f1 > > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/package/scripts/namenode.py > a0b07aa > ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py 2033a53 > > Diff: https://reviews.apache.org/r/27081/diff/ > > > Testing > ------- > > ---------------------------------------------------------------------- > Ran 236 tests in 4.344s > > OK > ---------------------------------------------------------------------- > Total run:669 > Total errors:0 > Total failures:0 > OK > > > Thanks, > > Dmitro Lisnichenko > >
