[
https://issues.apache.org/jira/browse/YARN-1222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13799504#comment-13799504
]
Sandy Ryza commented on YARN-1222:
----------------------------------
{code}
LOG.error("Error in storing master key with KeyID: " +
newKey.getKeyId());
+ LOG.error("Exception stack trace", e);
{code}
Why not put the exception in the first LOG.error?
> Make improvements in ZKRMStateStore for fencing
> -----------------------------------------------
>
> Key: YARN-1222
> URL: https://issues.apache.org/jira/browse/YARN-1222
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Bikas Saha
> Assignee: Karthik Kambatla
> Attachments: yarn-1222-1.patch, yarn-1222-2.patch
>
>
> Using multi-operations for every ZK interaction.
> In every operation, automatically creating/deleting a lock znode that is the
> child of the root znode. This is to achieve fencing by modifying the
> create/delete permissions on the root znode.
--
This message was sent by Atlassian JIRA
(v6.1#6144)
