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Posted to dev@ambari.apache.org by "Siddharth Wagle (JIRA)" <ji...@apache.org> on 2013/08/19 23:13:47 UTC
[jira] [Updated] (AMBARI-2958) Expose API to check on # of NameNode
edit logs
[ https://issues.apache.org/jira/browse/AMBARI-2958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Siddharth Wagle updated AMBARI-2958:
------------------------------------
Attachment: AMBARI-2958.patch
http://<ambari-server-hostname>/api/v1/clusters/c1/hosts/<namenode-host>/host_components/NAMENODE
{code}
"JournalTransactionInfo" : "{\"LastAppliedOrWrittenTxId\":\"2287\",\"MostRecentCheckpointTxId\":\"2286\"}"
{code}
> Expose API to check on # of NameNode edit logs
> ----------------------------------------------
>
> Key: AMBARI-2958
> URL: https://issues.apache.org/jira/browse/AMBARI-2958
> Project: Ambari
> Issue Type: Task
> Components: controller
> Affects Versions: 1.4.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Fix For: 1.4.1
>
> Attachments: AMBARI-2958.patch
>
>
> Expose the JMX metric which allows current transaction id and checkpoint transaction id to be verified for checkpointing before running HA setup.
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