cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-5093) Wrong bloom_filter_fp_chance for newly created CFs with LeveledCompactionStrategy
Date Fri, 28 Dec 2012 00:00:12 GMT
Aleksey Yeschenko created CASSANDRA-5093:
--------------------------------------------

             Summary: Wrong bloom_filter_fp_chance for newly created CFs with LeveledCompactionStrategy
                 Key: CASSANDRA-5093
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5093
             Project: Cassandra
          Issue Type: Bug
    Affects Versions: 1.2.0 rc2
            Reporter: Aleksey Yeschenko
            Assignee: Aleksey Yeschenko
            Priority: Minor
             Fix For: 1.2.0


0.1 is supposed to be the default bloom_filter_fp_chance for LeveledCompactionStrategy (and
0.01 for all other strategies).
However, CFPropDefs#applyToCFMetadata() sets bloom_filter_fp_chance before setting compaction
strategy class, so the default bloom_filter_fp_chance is always 0.01 no matter what the compaction
strategy is.

The fix is to move cfm#bloomFilterFpChance() call below cfm#compressionParameters().

The attached patch also kills dead default consistency level-related code.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message