doris

Files

Mingyu Chen 6e855dd198 [feature](sql-dialect) support convert sql use sql convertor service (#27581 )

Add a new FE Config `sql_convertor_service`.
If this config is set, and the session variable `sql_dialect` is set,
Doris will try to use a standalone sql converter service to convert user input sql to
specified sql dialect. eg:

```
mysql> set sql_dialect="presto";
Query OK, 0 rows affected (0.02 sec)

Database changed
mysql> select * from db1.tbl1 where "k1" = 1;  # will be converted to select * from db1.tbl1 where `k1` = 1;
+------+------+
| k1   | k2   |
+------+------+
|    1 |    2 |
+------+------+
1 row in set (0.08 sec)
```

The sql converter service should be a http service.
The request and response body can be found in `SQLDialectUtils.java`

2023-12-18 10:32:52 +08:00

.idea

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

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

be-java-extensions

[fix](jdbc catalog) Fixed data conversion problem when all data is null (#28230 )

2023-12-11 17:57:57 +08:00

check/checkstyle

[minor](import) modify some imports (#28206 )

2023-12-12 11:39:54 +08:00

fe-common

[feature](sql-dialect) support convert sql use sql convertor service (#27581 )

2023-12-18 10:32:52 +08:00

fe-core

[feature](sql-dialect) support convert sql use sql convertor service (#27581 )

2023-12-18 10:32:52 +08:00

hive-udf

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

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

spark-dpp

[feature](fe) Add coverage tool for FE UT (#26203 )

2023-11-11 19:54:04 +08:00

pom.xml

[fix](Nereids): remove duplicated dependency (#28279 )

2023-12-12 17:57:52 +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