You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@cassandra.apache.org by "Aleksey Yeschenko (JIRA)" <ji...@apache.org> on 2014/02/12 02:21:23 UTC

[jira] [Created] (CASSANDRA-6690) Replace EmptyColumns with updated ArrayBackedSortedColumns

Aleksey Yeschenko created CASSANDRA-6690:
--------------------------------------------

             Summary: Replace EmptyColumns with updated ArrayBackedSortedColumns
                 Key: CASSANDRA-6690
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6690
             Project: Cassandra
          Issue Type: Improvement
            Reporter: Aleksey Yeschenko
            Assignee: Aleksey Yeschenko
            Priority: Minor
             Fix For: 2.1


Now that UnsortedColumns is gone (CASSANDRA-6630) and TreeMapBackedSortedColumns is also gone (CASSANDRA-6662), we can also get rid of EmptyColumns and, further, inline AbstractThreadUnsafeSortedColumns into ABSC, leaving us with just two ColumnFamily implementations - AtomicBTreeColumns for the memtable and ABSC for everything else.

The modified ABSC in the patch starts with the empty static array, so in terms of memory it's about the same as EmptyColumns used to be.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)