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Posted to commits@cassandra.apache.org by "Jason Brown (JIRA)" <ji...@apache.org> on 2013/04/02 20:53:16 UTC

[jira] [Commented] (CASSANDRA-5385) IndexHelper.skipBloomFilters won't skip non-SHA filters

    [ https://issues.apache.org/jira/browse/CASSANDRA-5385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13620128#comment-13620128 ] 

Jason Brown commented on CASSANDRA-5385:
----------------------------------------

There is a problem with ScrubTest, and we decided, on the IRC, to can it for now. It will be rewritten as part of #4180.

Committed to cassandra-1.2 and trunk. Thanks, Carl!
                
> IndexHelper.skipBloomFilters won't skip non-SHA filters
> -------------------------------------------------------
>
>                 Key: CASSANDRA-5385
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5385
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.2.0, 2.0
>            Reporter: Carl Yeksigian
>            Assignee: Carl Yeksigian
>             Fix For: 1.2.4, 2.0
>
>         Attachments: 5385.patch
>
>
> Currently, if the bloom filter is not of SHA type, we do not properly skip the bytes. We need to read out the number of bytes, as happens in the Murmur deserializer, then skip that many bytes instead of just skipping the hash size. The version needs to be passed into the method as well, so that it knows what type of index it is, and does the appropriate skipping.

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