rantav/hector — Issue #378: Update/Shrink CFMetaDataDefaults For Cassandra 1.0.x
Author: cherron
Created: 2012-01-03 20:03:43+00:00
State: open

CFMetaDataDefaults is stale in comparison to Cassandra 1.0.6's org.apache.cassandra.config.CFMetaData. This may have performance implications.

In particular:
* DEFAULT_READ_REPAIR_CHANCE for Cassandra 1.0.x is 0.1 while Hector's default remains at 1.0.
* The various memtable constants are now defunct in favor of the global memtable_total_space_in_mb.

Might it be best to eliminate these defaults altogether and defer to Cassandra's server side behavior?