谢健 704faaed84 [feature](Nereids) add rule split limit into two phase (#16797) ...

1. Add a rule split limit, like Limit(Origin) ==> Limit(Global) -> Gather -> Limit(Local)
2. Add a rule: limit-> sort ==> topN
3. fix a bug about topN
4. make the type of limit,offset long in topN
And because this rule is always beneficial, we add a rule in the rewrite phase

2023-03-07 15:34:12 +08:00

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src

[feature](Nereids) add rule split limit into two phase (#16797)

2023-03-07 15:34:12 +08:00

pom.xml

[enhencement](jdbc catalog) Use Druid instead of HikariCP in JdbcClient (#17395)

2023-03-07 08:51:10 +08:00