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[Zardosht Kasheff <zardosht@xxxxxxxxx>]

Hello,

Is there any documentation for what a storage engine needs to do to
implement index condition pushdown in MariaDB 5.5? I see some related
things, such as handler_index_cond_check, HA_DO_INDEX_COND_PUSHDOWN,
and idx_cond_push, but I don't understand how these all interact with
each other.

Thanks
-Zardosht