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Posted to commits@cassandra.apache.org by "koray sariteke (JIRA)" <ji...@apache.org> on 2013/09/17 12:49:51 UTC

[jira] [Created] (CASSANDRA-6039) creating sstable by SSTableSimpleUnsortedWriter for CompositeType is too slow.

koray sariteke created CASSANDRA-6039:
-----------------------------------------

             Summary: creating sstable by SSTableSimpleUnsortedWriter for CompositeType is too slow.
                 Key: CASSANDRA-6039
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6039
             Project: Cassandra
          Issue Type: Improvement
          Components: Tools
         Environment: jdk7
            Reporter: koray sariteke


Creating sstable for composite type is too slow. Dig into code and seems that inserting into TreeMapBackedSortedColumns takes too much time after a while.
Similar table is like:
CREATE TABLE demodb (
  id long,
  time long,
  login int,
  desc text,
  active boolean
  PRIMARY KEY (id, time)
)
 

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