filter is not an easy thing and I will try that according to the
deck.
Thanks !
From: Furcy Pin mailto:pin.fu...@gmail.com>>
Sent: Friday, February 23, 2018 3:37:52 AM
To: user@hive.apache.org<mailto:user@hive.apache.org>
Subject: Re: Why the filter push down does not reduce the read
gt; *To:* user@hive.apache.org
> *Subject:* Re: Why the filter push down does not reduce the read data
> record count
>
> Hi,
>
> Unless your table is partitioned or bucketed by myid, Hive generally
> requires to read through all the records to find the records that match
> yo
filter push down does not reduce the read data record count
Hi,
Unless your table is partitioned or bucketed by myid, Hive generally requires
to read through all the records to find the records that match your predicate.
In other words, Hive table are generally not indexed for single record
Hi,
Unless your table is partitioned or bucketed by myid, Hive generally
requires to read through all the records to find the records that match
your predicate.
In other words, Hive table are generally not indexed for single record
retrieval like you would expect RDBMs tables or Vertica tables to
