Xingcan Cui created FLINK-7865:
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Summary: Remove predicate restrictions on TableFunction left outer
join
Key: FLINK-7865
URL: https://issues.apache.org/jira/browse/FLINK-7865
Project: Flink
Issue Type: Sub-task
Components: Table API & SQL
Reporter: Xingcan Cui
To cover up the improper translation of lateral table left outer join
(CALCITE-2004), we have temporarily forbidden the predicates (except {{true}}
literal) in Table API (FLINK-7853) and SQL (FLINK-7854). Once the issue has
been fixed in Calcite, we should remove the restrictions. The tasks may include
removing Table API/SQL condition check, remove validation tests, update the
documents, etc.
See [this thread on Calcite dev
list|https://lists.apache.org/thread.html/16caeb8b1649c4da85f9915ea723c6c5b3ced0b96914cadc24ee4e15@%3Cdev.calcite.apache.org%3E]
for more information.
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