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Showing posts with label sstables. Show all posts

Showing posts with label sstables. Show all posts

Sunday, July 3, 2016

apache cassandra 1.0.8 on READ_STAGE threads reference on sstables and so compaction cannot remove the sstables.

Back then when I was administer a apache cassandra 1.0.8 cluster, I noticed there were some (very little) sstables did not get remove even a...

Friday, July 1, 2016

Yet another sstable corruption - EOFException

During starting up a apache cassandra 1.2 instance, I noticed in the log of the following error. INFO 10:38:23,334 Opening /var/lib/cass...

Sunday, April 13, 2014

Research into cassandra nodetool cfhistograms and interpret statistics

What is nodetool cfhistogram ? According to the official documentation definition : The nodetool cfhistograms command provides statistics a...

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