4 Commits

Author	SHA1	Message	Date
morrySnow	784681f106	[FE Code Style][step 0]add github action to check incremental code in pr (#9328) ... 1. add rules to checkstyle 2. add github action to check incremental code in pr	2022-05-01 17:30:29 +08:00
Mingyu Chen	869fdff2f0	[refactor] add reference path for source file from impala (#9115) ... According to the requirements of the APLv2, the referenced code needs to be marked with the path of the source code.	2022-04-20 12:29:57 +08:00
Gabriel	0d761f9909	[feature-wip][UDF][DIP-1] Support variable-size input and output for Java UDF (#8678) ... This feature is proposed in DSIP-1. This PR support variable-length input and output Java UDF.	2022-04-11 09:36:16 +08:00
Gabriel	b89e4c7bba	[feature-wip](java-udf) support java UDF with fixed-length input and output (#8516) ... This feature is propsoed in [DSIP-1](https://cwiki.apache.org/confluence/display/DORIS/DSIP-001%3A+Java+UDF). This PR support fixed-length input and output Java UDF. Phase I in DIP-1 is done after this PR. To support Java UDF effeciently, I use no data copy in JNI call and all compute operations are off-heap in Java. To achieve that, I use a UdfExecutor instead. For users, a UDF class must have a public evaluate method.	2022-03-23 10:32:50 +08:00