caican created SPARK-44419:
------------------------------
Summary: Support to extract partial filters of datasource v2 table
and push them down
Key: SPARK-44419
URL: https://issues.apache.org/jira/browse/SPARK-44419
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.4.0, 3.3.0, 3.2.0, 3.1.2
Reporter: caican
Run the following sql, and the date predicate in the where clause is not pushed
down and it would cause a full table scan.
{code:java}
SELECT
id,
data,
date
FROM
testcat.db.table
where
(date = 20221110 and udfStrLen(data) = 8)
or
(date = 20221111 and udfStrLen(data) = 8) {code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
