Re: AW: AW: Two versions of schema

2011-04-19 Thread mcasandra
What would be the procedure in this case? Run drain on the node that is disagreeing? But is it enough to run just drain or you suggest drain + rm system files? -- View this message in context: http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/Two-versions-of-schema-tp6277365p628786

AW: AW: Two versions of schema

2011-04-19 Thread Roland Gude
rg Betreff: Re: AW: Two versions of schema In my case all hosts were reachable and I ran nodetool ring before running the schema update. I don't think it was because of node being down. I tihnk for some reason it just took over 10 secs because I was reducing key_cache from 1M to 1000. I th

Re: AW: Two versions of schema

2011-04-18 Thread mcasandra
In my case all hosts were reachable and I ran nodetool ring before running the schema update. I don't think it was because of node being down. I tihnk for some reason it just took over 10 secs because I was reducing key_cache from 1M to 1000. I think it might be taking long to trim the keys hence 1

AW: Two versions of schema

2011-04-18 Thread Roland Gude
Schema updates in cassandra tickle through the cluster over time very much like normal writes do. But they keep some state indicating the "parent" schema and they will only be applied to some node if the parent schema is correct thus asserting the correct order of schema changes. This process is