Hi Gabriel: As you described in [1], one question is that, we need to start a JVM inside BE, instead of using FE to execute the UDF.
[1] https://cwiki.apache.org/confluence/display/DORIS/DSIP-001%3A+Java+UDF -- 此致!Best Regards 陈明雨 Mingyu Chen Email: chenmin...@apache.org 在 2022-03-12 10:27:56,"陈明雨" <morning...@163.com> 写道: >Hi Gabriel, >Thanks for your proposal. >I have created a new DSIP page for you[1], and send an invitation to your >email: gabrielleeb...@gmail.com > > >[1] https://cwiki.apache.org/confluence/display/DORIS/DSIP-001%3A+Java+UDF > >-- > >此致!Best Regards >陈明雨 Mingyu Chen > >Email: >chenmin...@apache.org > > > > > >At 2022-03-11 22:58:57, "Gabriel Lee" <gabrielleeb...@gmail.com> wrote: >>Hi all, >>I'd like to support Java UDF for Doris. >> >>Support for Java UDF is motivated by the following points: >> >> 1. the Java language is widely used, rich support for related library >> functions, and a low threshold for development and debugging. >> 2. Some big data ecologies such as Hive, Spark, etc. already exist a >> large number of ready-made UDF, we need to be compatible with these udf to >> reduce the migration costs of users. >> 3. If there is bug in UDF, it will not cause BE crash >> >>Since Java udf is an important feature, I'd like to propose it as a new >>Doris improvement Proposal and present a detailed design for this feature. >>.Furthermore, my wiki account is gabrielleeb...@gmail.com and I request the >>editing rights in Doris wiki. >> >>Best, >>Gabriel