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Posted to commits@cassandra.apache.org by Apache Wiki <wi...@apache.org> on 2011/07/22 21:29:23 UTC

[Cassandra Wiki] Update of "FAQ" by BrandonWilliams

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The "FAQ" page has been changed by BrandonWilliams:
http://wiki.apache.org/cassandra/FAQ?action=diff&rev1=127&rev2=128

  <<Anchor(schema_disagreement)>>
  == How do I fix schema disagreement errors? ==
  
- This is no longer a problem in Cassandra 0.8, but is still seen in 0.7. 
- 
  Open the cassandra-cli and run: 'connect localhost/9160;', then 'describe cluster;'.
  
  Note which schemas are in the minority and mark down those IPs. Login to each of those machines and stop the Cassandra service/process by running 'sudo service cassandra stop' or 'kill <pid>'. Remove the schema* and migration* sstables inside of your /var/lib/cassandra/data/system folder (based on default settings).