Thanks a lot Matthias! In the meantime I'm trying out something with the scala quickstart.
On Fri, 22 Jan 2021 at 17:12, Matthias Pohl <matth...@ververica.com> wrote: > Ok, to be fair, I just did some research on the error message and didn't > realize that you're working with binaries only. > > I tried to set it up on my machine to be able to reproduce your error. > Unfortunately, I wasn't able to establish the connection between Flink and > Postgres using your docker-compose.yml. > I'm going to cc Timo. Maybe, he has a guess what's causing this error. > > Best, > Matthias > > On Fri, Jan 22, 2021 at 4:35 PM Sebastián Magrí <sebasma...@gmail.com> > wrote: > >> Hi Matthias! >> >> I went through that thread but as I'm just using the `apache/flink` >> docker image for testing I honestly couldn't figure out how I would do that >> since I don't have a pom file to edit. If it's possible to do it through >> the configuration I'd be glad if you could point me out in the right >> direction. >> >> Pretty evident I don't have a lot of experience with mvn or "modern" Java >> in general. >> >> :-) >> >> Thanks! >> >> On Fri, 22 Jan 2021 at 15:19, Matthias Pohl <matth...@ververica.com> >> wrote: >> >>> Hi Sebastián, >>> have you tried changing the dependency scope to provided >>> for flink-table-planner-blink as it is suggested in [1]? >>> >>> Best, >>> Matthias >>> >>> [1] >>> http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/Flink-1-10-exception-Unable-to-instantiate-java-compiler-td38221.html >>> >>> On Fri, Jan 22, 2021 at 4:04 PM Sebastián Magrí <sebasma...@gmail.com> >>> wrote: >>> >>>> Hi! >>>> >>>> I'm trying out Flink SQL with the attached docker-compose file. >>>> >>>> It starts up and then I create a table with the following statement: >>>> >>>> CREATE TABLE mytable_simple ( >>>> `customer_id` INT >>>> ) WITH ( >>>> 'connector' = 'jdbc', >>>> 'url' = 'jdbc:postgresql://pgusr:pgpwd@postgres/pdgb', >>>> 'table-name' = 'mytable' >>>> ); >>>> >>>> However when I try to run this: >>>> >>>> select * from mytable_simple; >>>> >>>> I get the following error in the client: >>>> >>>> [ERROR] Could not execute SQL statement. Reason: >>>> java.lang.ClassCastException: org.codehaus.janino.CompilerFactory >>>> cannot be cast to org.codehaus.commons.compiler.ICompilerFactory >>>> >>>> At first I thought it could be an incompatibility issue with the >>>> libraries I was putting in, like the postgres-cdc library version, but even >>>> after leaving only the JDBC libraries in I still get the same error. >>>> >>>> It'd be great if you could give me some pointers here. >>>> >>>> Thanks! >>>> >>>> -- >>>> Sebastián Ramírez Magrí >>>> >>> >> >> -- >> Sebastián Ramírez Magrí >> > > Managing Directors: Yip Park Tung Jason, Jinwei (Kevin) Zhang, Karl Anton > Wehner > -- Sebastián Ramírez Magrí