It would be INCREDIBLY helpful be able to do this (also for internal sources) - e.g., even our basic index access operators could optionally accept a filter to apply to the records they'd otherwise simply return. This could especially useful when combined with limit pushdown, I would think, too.

On 8/26/16 3:44 PM, Wail Alkowaileet wrote:
Hi AsterixDBers.

Is there any easy way to push-down filter to an external source (in my case
Parquet) without being too intrusive ?

This can perform way faster than STREAM-SELECT, as parquet can potentially
skip Row Groups while scanning.

Reply via email to