I see.... that's good to know !  Yes, we need to upgrade in the near
future...

On Tue, Nov 11, 2014 at 9:44 PM, Julian Hyde <[email protected]> wrote:

> It's already there. You guys just need to upgrade. :)
>
> In 0.9.2, it's called PushFilterPastAggregateRule.
> In 1.0, it has been renamed to FilterAggregateTransposeRule.
>
> On Tue, Nov 11, 2014 at 6:05 PM, Aman Sinha <[email protected]> wrote:
> > For the following types of queries, we should be able to push the filter
> > past the aggregate since the filter is on grouping column.
> >
> > 1. select o_custkey from cp.`tpch/orders.parquet` group by o_custkey
> having
> > o_custkey < 10;
> > 2. select * from (select o_custkey from cp.`tpch/orders.parquet` group by
> > o_custkey) where o_custkey < 10;
> >
> >   FilterRel(condition=[<($0, 10)])
> >     AggregateRel(group=[{0}])
> >       ProjectRel(o_custkey=[$1])
> >         EnumerableTableAccessRel(table=[[cp, tpch/orders.parquet]])
> >
> >
> > Should I create a JIRA for adding a new PushFilterPastAggregate rule ?  I
> > can work on it.
> >
> > Aman
>

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