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From "Noble Paul (JIRA)" <>
Subject [jira] [Updated] (SOLR-5859) Harden the Overseer restart mechanism
Date Wed, 02 Apr 2014 15:25:15 GMT


Noble Paul updated SOLR-5859:

    Attachment: SOLR-5859.patch

moved the final check in Overseer loop to a new thread to avoid interrupted exceptions

> Harden the Overseer restart mechanism
> -------------------------------------
>                 Key: SOLR-5859
>                 URL:
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Noble Paul
>            Assignee: Noble Paul
>         Attachments: SOLR-5859.patch, SOLR-5859.patch, SOLR-5859.patch, SOLR-5859.patch
> SOLR-5476 depends on Overseer restart.The current strategy is to remove the zk node for
leader election and wait for STATUS_UPDATE_DELAY +100 ms and  start the new overseer.
> Though overseer ops are short running,  it is not a 100% foolproof strategy because if
an operation takes longer than the wait period there can be race condition. 

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