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Posted to common-issues@hadoop.apache.org by "Todd Lipcon (Moved) (JIRA)" <ji...@apache.org> on 2012/03/31 04:27:26 UTC
[jira] [Moved] (HADOOP-8236) haadmin should have configurable
timeouts for failover commands
[ https://issues.apache.org/jira/browse/HADOOP-8236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon moved HDFS-3072 to HADOOP-8236:
-------------------------------------------
Component/s: (was: ha)
ha
Target Version/s: 2.0.0 (was: 0.24.0)
Affects Version/s: (was: 0.24.0)
0.23.3
Key: HADOOP-8236 (was: HDFS-3072)
Project: Hadoop Common (was: Hadoop HDFS)
> haadmin should have configurable timeouts for failover commands
> ---------------------------------------------------------------
>
> Key: HADOOP-8236
> URL: https://issues.apache.org/jira/browse/HADOOP-8236
> Project: Hadoop Common
> Issue Type: Improvement
> Components: ha
> Affects Versions: 0.23.3
> Reporter: Philip Zeyliger
> Assignee: Todd Lipcon
>
> The HAAdmin failover could should time out reasonably aggressively and go onto the fencing strategies if it's dealing with a mostly dead active namenode. Currently it uses what's probably the default, which is to say no timeout whatsoever.
> {code}
> /**
> * Return a proxy to the specified target service.
> */
> protected HAServiceProtocol getProtocol(String serviceId)
> throws IOException {
> String serviceAddr = getServiceAddr(serviceId);
> InetSocketAddress addr = NetUtils.createSocketAddr(serviceAddr);
> return (HAServiceProtocol)RPC.getProxy(
> HAServiceProtocol.class, HAServiceProtocol.versionID,
> addr, getConf());
> }
> {code}
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