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Posted to commits@cassandra.apache.org by "Aleksey Yeschenko (JIRA)" <ji...@apache.org> on 2012/12/28 01:00:12 UTC

[jira] [Created] (CASSANDRA-5093) Wrong bloom_filter_fp_chance for newly created CFs with LeveledCompactionStrategy

Aleksey Yeschenko created CASSANDRA-5093:
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             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.

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