I'm pleased to announce the release of Condition Pushdown for
ha_partition in Launchpad.
This release is a patch file for MySQL's table partitioning feature.
(ndb is excluded)
This patch file works to add methods("cond_push" and "cond_pop") to
ha_partition. As a result, every storage engine's table that use table
partitioning can get condition-pushdown through ha_partition.
There was no problem because only ndb supported
engine-condition-pushdown up to now.
This patch was needed because the Spider storage engine supported