doris

Files

morrySnow 165957658a [fix](Nereids) could not run multi group_concat distinct (#25851 )

could not run multi group_concat distinct with more than one parameters.
This bug is not just for group_concat, but we usually use literal as
parameters in group_concat. So group_concat brought the problem to light.

In the original logic, we think only distinct aggregate function with
zero or one parameter could run in multi distinct mode. But it is wrong.
We could process all distinct aggregate function with not more than one
input slots.

Think about sql:
```sql
SELECT
  group_concat(distinct c1, ','), group_concat(distinct c2, ',')
FROM t
GROUP BY c3
```

2023-10-27 03:42:00 -05:00

.idea

[chore](idea) add back .idea dir under fe (#23821 )

2023-09-04 14:01:00 +08:00

be-java-extensions

[feature](paimon)paimon catalog supports complex types (#25364 )

2023-10-23 17:32:13 +08:00

check/checkstyle

[feature-wip] (Nereids) Support transforming trino dialect SQL to logical plan (#21855 )

2023-10-16 05:10:55 -05:00

fe-common

[Feature](datatype) Add IPv4/v6 data type for doris (#24965 )

2023-10-26 17:33:28 +08:00

fe-core

[fix](Nereids) could not run multi group_concat distinct (#25851 )

2023-10-27 03:42:00 -05:00

hive-udf

[Improvement](hive-udf)(doc) minimize hive-udf and add some docs. (#24786 )

2023-10-16 16:47:21 +08:00

spark-dpp

[fix](spark load) not setting the file format cause null pointer exception (#16202 )

2023-09-05 12:14:07 +08:00

pom.xml

[improvement](catalog)compatible with paimon 0.5 (#24985 )

2023-10-17 22:07:13 +08:00

README

…

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