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From "ludovic Boutros (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SOLR-6086) Replica active during Warming
Date Fri, 16 May 2014 11:20:44 GMT
ludovic Boutros created SOLR-6086:
-------------------------------------

             Summary: Replica active during Warming
                 Key: SOLR-6086
                 URL: https://issues.apache.org/jira/browse/SOLR-6086
             Project: Solr
          Issue Type: Bug
          Components: SolrCloud
    Affects Versions: 4.6.1
            Reporter: ludovic Boutros


At least with Solr 4.6.1, replica are considered as active during the warming process.

This means that if you restart a replica or create a new one, queries will  
be send to this replica and the query will hang until the end of the warming  
process (If cold searchers are not used).

You cannot add or restart a node silently anymore.

I think that the fact that the replica is active is not a bad thing.
But, the HttpShardHandler and the CloudSolrServer class should take the warming process in
account.

Currently, I have developped a new very simple component which check that a searcher is registered.
I am also developping custom HttpShardHandler and CloudSolrServer classes which will check
the warming process in addition to the ACTIVE status in the cluster state.

This seems to be more a workaround than a solution but that's all I can do in this version.



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