Haisheng Yuan created CALCITE-4058:
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Summary: Add Limit and LogicalLimit operator and deprecate limit
in Sort
Key: CALCITE-4058
URL: https://issues.apache.org/jira/browse/CALCITE-4058
Project: Calcite
Issue Type: New Feature
Components: core
Reporter: Haisheng Yuan
Add {{Limit}} base class and {{LogicalLimit}} operator.
Fetch and offset should not be in Sort operator, we should deprecate the fields
while keeping the Sort work for compatibility.
{code:java}
select * from foo limit 5 offset 3;
select * from foo order by a;
{code}
The above 2 queries are totally different query, but have the same operators,
SortxxxTranspose sometimes means limit push down, which is counter-intuitive.
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