Jun Zhang created FLINK-20809:
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Summary: the limit push down invalid when use filter
Key: FLINK-20809
URL:
https://issues.apache.org/jira/browse/FLINK-20809 Project: Flink
Issue Type: Bug
Components: Table SQL / API
Affects Versions: 1.12.0
Reporter: Jun Zhang
Fix For: 1.13.0
when I use flink sql to query hive table , like this
{code:java}
// select * from hive_table where id = 1 limit 1
{code}
when the sql contain query conditions in where clause, I found that the limit push down is invalid.
I look up the comment on source code , I think it is should be push down , is it a bug ?
[the comment |
https://github.com/apache/flink/blob/master/flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/planner/plan/rules/logical/PushLimitIntoTableSourceScanRule.java#L64]
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