can create a new code generation
or let nulls come from CsvInputFormt
Any ideas?
-Original Message-
From: Fabian Hueske [mailto:fhue...@gmail.com]
Sent: Wednesday, November 2, 2016 5:11 PM
To: dev@flink.apache.org
Subject: Re: [FLINK-3848] Add ProjectableTableSource
Hi Anton,
a
Hi Anton,
a regular TableSource does not accept a predicate and return the whole
table.
A ProjectableTableSource is able to evaluate a predicate while scanning.
TableSources that evaluate predicates while (or rather before) scanning can
significantly reduce IO compared to a full scan.
Sources tha
Hi folks,
Can you explain me what ProjectableTableSource is ?
What is it being invented for?
Best,
Anton
Fabian Hueske created FLINK-3848:
Summary: Add ProjectableTableSource interface and translation rule
Key: FLINK-3848
URL: https://issues.apache.org/jira/browse/FLINK-3848
Project: Flink
Issue
