[infinispan-issues] [JBoss JIRA] (ISPN-9375) Change RocksDB segmentation to use column family instead of per instance

[William Burns (JIRA)]

William Burns created ISPN-9375:
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             Summary: Change RocksDB segmentation to use column family instead of per instance
                 Key: ISPN-9375
                 URL: https://issues.jboss.org/browse/ISPN-9375
             Project: Infinispan
          Issue Type: Enhancement
            Reporter: William Burns
            Assignee: William Burns
             Fix For: 9.4.0.Beta1


With ISPN-8905 we added in support for segmented stores as well as a trivial method to take an existing store and replicate it for each segment.

RocksDB however has a built in support for segmentation via what they call as column families. We should try these instead which should reduce file descriptor usage and possibly increase performance.

https://github.com/facebook/rocksdb/wiki/Column-Families
https://github.com/facebook/rocksdb/blob/master/java/samples/src/main/java/RocksDBColumnFamilySample.java



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