Hi, We are using 2.0.3 and vnodes. After every repair -pr operation 50+ tiny sstables( <10K) get created. And these sstables never get compacted due to coldness issue. I have raised https://issues.apache.org/jira/browse/CASSANDRA-9146 for this issue but I have been told to upgrade. Till we upgrade to latest 2.0.x , we are stuck. Upgrade takes time, testing and planning in Production systems :(
I have observed that even if vnodes are NOT damaged, hundreds of tiny sstables are created during repair for a wide row CF. This is beyond my understanding. If everything is consistent, and for the entire repair process Cassandra is saying "Endpoints /x.x.x.x and /x.x.x.y are consistent for <CF>". Whats the need of creating sstables? Is there any alternative to regular major compaction to deal with situation? ThanksAnuj Wadehra