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From "Jordan Zimmerman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CURATOR-508) LeaderLatch#setNode might throws unexpected NoNodeException
Date Thu, 21 Feb 2019 16:21:00 GMT

    [ https://issues.apache.org/jira/browse/CURATOR-508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16774253#comment-16774253
] 

Jordan Zimmerman commented on CURATOR-508:
------------------------------------------

ThisĀ is a known bug that will be fixed in the next release: https://issues.apache.org/jira/browse/CURATOR-498

> LeaderLatch#setNode might throws unexpected NoNodeException
> -----------------------------------------------------------
>
>                 Key: CURATOR-508
>                 URL: https://issues.apache.org/jira/browse/CURATOR-508
>             Project: Apache Curator
>          Issue Type: Bug
>          Components: Recipes
>            Reporter: TisonKun
>            Priority: Major
>
> {code:java}
> private void setNode(String newValue) throws Exception
> {
>  String oldPath = ourPath.getAndSet(newValue);
>  if ( oldPath != null )
>  {
>  client.delete().guaranteed().inBackground().forPath(oldPath);
>  }
> }{code}
> What if the election node deleted for some reason, e.g., the session disconnected and
reconnected? Should we use {{#quietly()}} here?



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