doris

Files

xy720 daeaa91dd6 [feature](function) support variadic template type in SQL function (#17985 )

Inspired by c++ function `std::vector::emplace_back()`, we can use variadic template for this issue.

e.g.

```
[['struct'], 'STRUCT<TYPES>', ['TYPES'], 'ALWAYS_NOT_NULLABLE', ['TYPES...']]
```

`...TYPES` in template_types defines a variadic template `TYPE`.  Then the variadic template will be expanded to multiple normal templates based on actual input arguments at runtime in FE.

But make sure `TYPES...` is placed on the last position in all template type arguments.

BTW, the origin template function logic is not affected.

2023-03-28 11:08:24 +08:00

check/checkstyle

[improvement](dry-run)(tvf) support csv schema in tvf and add "dry_run_query" variable (#16983 )

2023-03-02 16:51:27 +08:00

fe-common

[feature](function) support variadic template type in SQL function (#17985 )

2023-03-28 11:08:24 +08:00

fe-core

[feature](function) support variadic template type in SQL function (#17985 )

2023-03-28 11:08:24 +08:00

hive-udf

[chore](maven) Prefer protoc in thirdparty to the one in maven artifacts (#17596 )

2023-03-09 16:21:38 +08:00

java-udf

[BugFix](jdbc catalog) fix OOM when jdbc catalog querys large data from doris #18067

2023-03-26 20:02:03 +08:00

spark-dpp

[fix](log) use logger to replace printStackTrace() (#17382 )

2023-03-03 14:51:30 +08:00

pom.xml

[fix](chore) fix BE compile and FE protoc artifact issue (#18120 )

2023-03-27 08:53:42 +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