Greetings,
We are trying to learn about drill storage plug-in and try to optimize it
for our use scenario, however we have found Hive's opt rule
"HivePushPartitionFilterIntoScan" NOT really get involved in planning phase.
Accorrding to our understanding, Storage plug-in's opt rule will be included in
logical/physical planning phase. If I am wrong?
In addition to this, we have found even though we commented out this
rule clause, partition filter still pushed down.
Any help will be appreciated.
Thanks!
Nai Yan