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From "Jeremy Hanna (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-3488) Secondary indexes still around 3 months after deleting them
Date Sun, 13 Nov 2011 01:07:51 GMT
Secondary indexes still around 3 months after deleting them
-----------------------------------------------------------

                 Key: CASSANDRA-3488
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3488
             Project: Cassandra
          Issue Type: Bug
    Affects Versions: 0.8.4
            Reporter: Jeremy Hanna


We had an issue where we lost the data directories of two nodes.  So we re-bootstrapped those
two nodes into the cluster and did the repair.  During the repair, secondary indexes were
built as evidenced both in compactionstats and in the filesystem.  The problem is, we haven't
had secondary indexes on any of our column families for about 3 months now.  The history there
is that we were on 0.7.6, deleted the secondary indexes on that version, and upgraded to 0.8.4
a bit later.  It bootstrapped and repaired last night and this morning, but it's been a good
10 hours today of almost exclusively rebuilding secondary indexes that shouldn't be there.

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