Hi Team,
I have enabled the parquet filter pushdown and parquery reader async also
is default enabled. But even after that i do not see both are working.

*The query*
select employee_id, first_name from dfs.emp_perf where employee_id>100 and
employee_id<200

Expected output with pagereader.async enabled is to see additional metrics
like NUM_DICT_PAGE_LOADS, NUM_DATA_PAGE_LOADS etc. to be reported under
PARQUET_ROW_GROUP_SCAN operator. But I cannot see any of this metric.

As per documentation expected output with filter pushdown is not to have
selectionvectorremover operator in the plan. But even that is not work
working

Images attached for both issues for reference.

I am using drill 1.21.1. Any help in this regard is highly appreciated. thx

Regards
Prabhakar

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