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From "Vijay (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-3555) Bootstrapping to handle more failure
Date Fri, 02 Dec 2011 06:23:39 GMT
Bootstrapping to handle more failure
------------------------------------

                 Key: CASSANDRA-3555
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3555
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
    Affects Versions: 1.0.5
            Reporter: Vijay
            Assignee: Vijay
             Fix For: 1.0.6


We might want to handle failures in bootstrapping:
1) When none of the Seeds are available to communicate then throw exception
2) When any one of the node which it is bootstrapping fails then try next in the list (and
if the list is exhausted then throw exception).
3) Clean all the existing files in the data Dir before starting just in case we retry.
4) Currently when one node is down in the cluster the bootstrapping will fail, because the
bootstrapping node doesnt understand which one is actually down.

Also print the nt ring in the logs so we can troubleshoot later if it fails.
Currently if any one of the above happens the node is skipping the bootstrap or hangs.

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