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Posted to commits@cassandra.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2009/04/14 02:58:14 UTC
[jira] Commented: (CASSANDRA-77) Need RangeFilter that filters by
column name so that min <= name <= max
[ https://issues.apache.org/jira/browse/CASSANDRA-77?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698604#action_12698604 ]
Todd Lipcon commented on CASSANDRA-77:
--------------------------------------
- I don't know how Filters interact with the rest of the system very well, but isDone_ is currently always false. If it's a constant, you should skip the member variable. Otherwise, it should turn true somewhere.
- I'd like to see colMin_ and colMax_ declared final, since they are never mutated.
- The code implements colmin <= colname <= colmax, but the javadoc indicates colmin < colname < colmax
- @author tags are looked down upon by the ASF
- There's no Apache 2.0 license header
- In the unit test, you should use assertNull, assertNotNull, etc. from org.testng.Assert rather than Java assertions. This provides for more informative error messages.
> Need RangeFilter that filters by column name so that min <= name <= max
> -----------------------------------------------------------------------
>
> Key: CASSANDRA-77
> URL: https://issues.apache.org/jira/browse/CASSANDRA-77
> Project: Cassandra
> Issue Type: Sub-task
> Affects Versions: trunk
> Environment: all
> Reporter: Sandeep Tata
> Assignee: Sandeep Tata
> Fix For: trunk
>
> Attachments: rangefilter_and_tests.txt
>
>
> We need a filter much like CountFilter and TimeFilter to satisfy mincolname <= colname <= maxcolname.
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