doris

Files

morrySnow ba931d9eed [fix](Nereids) infer predicates generate wrong result (#23456 )

We use two facilities to do predicate infer: PredicatePropagation and
PullUpPredicates. In the prvious implementation, we use a set to save
the intermediate result of PredicatePropagation. The purpose is infer
new predicate though two equal relation. However, it is the wrong way.
Because it could infer wrong predicate through outer join. For example

```sql
select a.c1
   from a
   left join b on a.c2 = b.c2 and a.c1 = '1'
   left join c on a.c2 = c.c2 and a.c1 = '2'
   inner join d on a.c3=d.c3
```

the predicates `a.c1 = '1'` and `a.c1 = '2'` should not be inferred as
filter to relation `a`.

This PR:
1. revert the change from PR #22145, commit 3c58e9ba
2. Remove the unreasonable restrict in PullupPredicate.
3. Use new Filter node rather than new otherCondition on join node to
   save infer predicates

2023-08-25 11:59:28 +08:00

.idea

[chore](tools) add icon.svg to .idea to let idea present doris's logo (#22234 )

2023-07-26 17:27:47 +08:00

be-java-extensions

[fix](multi-catalog)fix avro and jdbc scanner dependency (#23015 )

2023-08-20 19:28:17 +08:00

check/checkstyle

[fix](catalog) fix create catalog with resource replay issue and kerberos auth issue (#20137 )

2023-05-30 16:57:39 +08:00

fe-common

[fix](functions) fix function substitute for datetimeV1/V2 (#23344 )

2023-08-25 09:59:38 +08:00

fe-core

[fix](Nereids) infer predicates generate wrong result (#23456 )

2023-08-25 11:59:28 +08:00

hive-udf

[Improve](fe)Upgrade dependencies and optimize jar package management (#18882 )

2023-05-04 10:07:37 +08:00

spark-dpp

[improvement](spark-load) support datev2 and datetimev2 #21839

2023-07-24 09:07:53 +08:00

pom.xml

[Dependency](fe)Upgrade dependency version (#22496 )

2023-08-11 10:54:37 +08:00

README

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README

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# fe-common

This module is used to store some common classes of other modules.

# spark-dpp

This module is Spark DPP program, used for Spark Load function.
Depends: fe-common

# fe-core

This module is the main process module of FE.
Depends: fe-common, spark-dpp