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From Andreas Finke <Andreas.Fi...@solvians.com>
Subject Upgrade: C* 2.0.8 -> C* 2.1.1 - Ten thousands of sstable files
Date Thu, 20 Nov 2014 15:00:13 GMT
Hi,

we upgraded a 6 node Cluster from Cassandra 2.0.7 to 2.1.1 recently sticking to this guide:

http://www.datastax.com/documentation/upgrade/doc/upgrade/cassandra/upgradeCassandraDetails.html

After upgrade cluster was less responsive than before. One node did not came up at all. When
checking the data directory, we discovered a huge amount of SSTABLES:

# ls |wc -l
654057

# ls |cut -d'-' -f5 |sort|uniq -c |sort
      1 snapshots
  81757 CompressionInfo.db
  81757 Data.db
  81757 Digest.sha1
  81757 Filter.db
  81757 Index.db
  81757 Statistics.db
  81757 Summary.db
  81757 TOC.txt

Did anyone upgraded yet experiencing this kind of problem?

Thanks and regards
Andi

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