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Tomo Suzuki commented on BEAM-9252: ----------------------------------- I confirmed that I can reproduce the issue (using bonofre/beam-samples) in 2.20.0-SNAPSHOT, while 2.19.0 works fine. I see this grpc-vendoring commit has been included in 2.*19*.0. https://github.com/apache/beam/commit/282bd3645647e29c6889bb61d6f7248e6bb48915 . What has changed for grpc vendoring since then? > Problem shading Beam pipeline with Beam 2.20.0-SNAPSHOT > ------------------------------------------------------- > > Key: BEAM-9252 > URL: https://issues.apache.org/jira/browse/BEAM-9252 > Project: Beam > Issue Type: Bug > Components: build-system > Affects Versions: 2.20.0 > Reporter: Ismaël Mejía > Priority: Blocker > Fix For: 2.20.0 > > > I was checking today a pipeline against the latest 2.20.0-SNAPSHOT and I > found that it works perfectly with version 2.19.0, but it is failing with a > shade related exception that refers to grpc 1.26.0: > {{[ERROR] Failed to execute goal > org.apache.maven.plugins:maven-shade-plugin:3.2.1:shade (default) on project > EventsToIOs: Error creating shaded jar: Problem shading JAR > /home/ismael/.m2/repository/org/apache/beam/beam-vendor-grpc-1_26_0/0.1/beam-vendor-grpc-1_26_0-0.1.jar > entry org/apache/beam/vendor/grpc/v1p26p0/org/jboss/modules/Main.class: > org.apache.maven.plugin.MojoExecutionException: Error in ASM processing class > org/apache/beam/vendor/grpc/v1p26p0/org/jboss/modules/Main.class: 65536 -> > [Help 1]}} > {{There is also a warning that is not present in the build against 2.19.0}} > {{[WARNING] Discovered module-info.class. Shading will break its strong > encapsulation.}} > > I wonder if we are not doing something wrong during our vendoring, can > someone take a look please. > This is relatively easy to reproduce with the beam-samples repo, just clone > it and run: > {{git clone [https://github.com/jbonofre/beam-samples > ]mvn clean verify -Pbeam-release-repo -Dbeam.version=2.20.0-SNAPSHOT}} > Available logs of the latest run: > [https://github.com/jbonofre/beam-samples/runs/427537544?check_suite_focus=true] > -- This message was sent by Atlassian Jira (v8.3.4#803005)