[jira] [Created] (CASSANDRA-8917) Upgrading from 2.0.9 to 2.1.3 with 3 nodes, CL = quorum causes exceptions

["Gary Ogden (JIRA)" <ji...@apache.org>]

Gary Ogden created CASSANDRA-8917:
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             Summary: Upgrading from 2.0.9 to 2.1.3 with 3 nodes, CL = quorum causes exceptions
                 Key: CASSANDRA-8917
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8917
             Project: Cassandra
          Issue Type: Bug
         Environment: C* 2.0.9, Centos 6.5, Java 1.7.0_72, spring data cassandra 1.1.1, cassandra java driver 2.0.9
            Reporter: Gary Ogden


We have java apps running on glassfish that read/write to our 3 node cluster running on 2.0.9. 
we have the CL set to quorum for all reads and writes.

When we started to upgrade the first node and did the sstable upgrade on that node, we started getting this error on reads and writes:
com.datastax.driver.core.exceptions.UnavailableException: Not enough replica available for query at consistency QUORUM (2 required but only 1 alive)

How is that possible when we have 3 nodes total, and there was 2 that were up and it's saying we can't get the required CL?






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