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From Peter Shmukler <>
Subject RE: filters Pushdown
Date Thu, 02 Feb 2017 10:23:36 GMT
Hi Vincent,
Thank you for answer. (I don’t see your answer in mailing list, so I’m answering directly)

What connectors can I work with from Spark?
Can you provide any link to read about it because I see nothing in Spark documentation?

From: vincent gromakowski []
Sent: Thursday, February 2, 2017 12:12 PM
To: Peter Shmukler <>
Subject: Re: filters Pushdown

Pushdowns depend on the source connector.
Join pushdown with Cassandra only
Filter pushdown with mainly all sources with some specific constraints

Le 2 févr. 2017 10:42 AM, "Peter Sg" <<>>
a écrit :
Can community help me to figure out some details about Spark:
-       Does Spark support filter Pushdown for types:
  o     Int/long
  o     DateTime
  o     String
-       Does Spark support Pushdown of join operations for partitioned tables (in
case of join condition includes partitioning field)?
-       Does Spark support Pushdown on Parquet, ORC ?
  o     Should I use Hadoop or NTFS/NFS is option was well?

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