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Posted to dev@ambari.apache.org by "Alejandro Fernandez (JIRA)" <ji...@apache.org> on 2016/01/28 21:50:39 UTC
[jira] [Created] (AMBARI-14836) RU/EU from HDP 2.3 to 2.4 fails on
HDFS Balancer command if NN HA since config dfs.namenode.rpc-address needs
to be deleted
Alejandro Fernandez created AMBARI-14836:
--------------------------------------------
Summary: RU/EU from HDP 2.3 to 2.4 fails on HDFS Balancer command if NN HA since config dfs.namenode.rpc-address needs to be deleted
Key: AMBARI-14836
URL: https://issues.apache.org/jira/browse/AMBARI-14836
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.2.1
Reporter: Alejandro Fernandez
Assignee: Alejandro Fernandez
Fix For: 2.2.2
STR:
Ambari 2.2.1
HDP 2.3 with HDFS, YARN, MR, ZK
Add NameNode HA
Install bits for HDP 2.4
Perform either EU/RU to HDP 2.4
Run HDFS Balancer command, which fails because property dfs.namenode.rpc-address was not deleted if HA is present.
{code}
Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py", line 401, in <module>
NameNode().execute()
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 219, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py", line 337, in rebalancehdfs
logoutput = False,
File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 154, in __init__
self.env.run()
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 158, in run
self.run_action(resource, action)
File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 121, in run_action
provider_action()
File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 238, in action_run
tries=self.resource.tries, try_sleep=self.resource.try_sleep)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 70, in inner
result = function(command, **kwargs)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 92, in checked_call
tries=tries, try_sleep=try_sleep)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 140, in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 291, in _call
raise Fail(err_msg)
resource_management.core.exceptions.Fail: Execution of 'ambari-sudo.sh su hdfs -l -s /bin/bash -c 'export PATH='"'"'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/var/lib/ambari-agent:/usr/hdp/current/hadoop-client/bin'"'"' KRB5CCNAME=/tmp/hdfs_rebalance_cc_9893e9bc94dfcbb97aa6012cf3df7ee3 ; hdfs --config /usr/hdp/current/hadoop-client/conf balancer -threshold 10'' returned 252. 16/01/28 19:09:51 INFO balancer.Balancer: Using a threshold of 10.0
16/01/28 19:09:51 INFO balancer.Balancer: namenodes = [hdfs://winchester, hdfs://localhost:8020]
16/01/28 19:09:51 INFO balancer.Balancer: parameters = Balancer.BalancerParameters [BalancingPolicy.Node, threshold = 10.0, max idle iteration = 5, #excluded nodes = 0, #included nodes = 0, #source nodes = 0, #blockpools = 0, run during upgrade = false]
16/01/28 19:09:51 INFO balancer.Balancer: included nodes = []
16/01/28 19:09:51 INFO balancer.Balancer: excluded nodes = []
16/01/28 19:09:51 INFO balancer.Balancer: source nodes = []
Time Stamp Iteration# Bytes Already Moved Bytes Left To Move Bytes Being Moved
16/01/28 19:09:53 INFO balancer.KeyManager: Block token params received from NN: update interval=10hrs, 0sec, token lifetime=10hrs, 0sec
16/01/28 19:09:53 INFO block.BlockTokenSecretManager: Setting block keys
16/01/28 19:09:53 INFO balancer.KeyManager: Update block keys every 2hrs, 30mins, 0sec
16/01/28 19:09:53 INFO block.BlockTokenSecretManager: Setting block keys
16/01/28 19:09:53 INFO balancer.KeyManager: Block token params received from NN: update interval=10hrs, 0sec, token lifetime=10hrs, 0sec
16/01/28 19:09:53 INFO block.BlockTokenSecretManager: Setting block keys
16/01/28 19:09:53 INFO balancer.KeyManager: Update block keys every 2hrs, 30mins, 0sec
java.io.IOException: Another Balancer is running.. Exiting ...
Jan 28, 2016 7:09:53 PM Balancing took 2.307 seconds
{code}
This is a secure HA cluster.
2.2.0.0 -> 2.2.1.0
HDP 2.3 -> 2.4
https://hcube2-1n01.eng.hortonworks.com:8443/#/main/services/HDFS/summary
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