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From cem <>
Subject Cassandra 1.2 TTL histogram problem
Date Tue, 21 May 2013 20:43:47 GMT
Hi all,

I have a question about ticket

Why does Cassandra single table compaction skips the keys that are in the
other sstables? Please correct if I am wrong.

I also dont understand why we have this line in worthDroppingTombstones

double remainingColumnsRatio = ((double) columns) / (sstable.
() * sstable.getEstimatedColumnCount<>

remainingColumnsRatio  is always *0 *in my case and the droppableRatio
 is *0.9.
Cassandra skips all sstables which are already expired.*

This line was introduced by

Best Regards,

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