You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@lucene.apache.org by "Shai Erera (JIRA)" <ji...@apache.org> on 2016/01/18 05:19:39 UTC

[jira] [Created] (SOLR-8561) Add fallback to ZkController.getLeaderProps for a mixed 5.4-pre-5.4 deployments

Shai Erera created SOLR-8561:
--------------------------------

             Summary: Add fallback to ZkController.getLeaderProps for a mixed 5.4-pre-5.4 deployments
                 Key: SOLR-8561
                 URL: https://issues.apache.org/jira/browse/SOLR-8561
             Project: Solr
          Issue Type: Bug
          Components: SolrCloud
            Reporter: Shai Erera
            Assignee: Shai Erera


See last comments in SOLR-7844. The latter changed the structure of the leader path in ZK such that upgrading from pre-5.4 to 5.4 is impossible, unless all nodes are taken down. This issue adds a fallback logic to look for the leader properties on the old ZK node, as discussed.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org