I'm not aware of any shading options that can help with this. My understanding is that this is based on a fundamental constraint as defined in the Java Virtual Machine Specification [1]. (See documentation of the code_length attribute.) I do know that Spark once had a similar issue [2], also driven by a combination of Antlr and the shade plugin. In that case, they had to resolve it by refactoring the grammar into smaller files [3]. We could explore something similar, but I'm confused that we don't have a consistent reproduction. Multiple people tested and voted on the release candidate and did not see this issue.
[1] https://docs.oracle.com/javase/specs/jvms/se8/html/jvms-4.html#jvms-4.7.3 [2] https://issues.apache.org/jira/browse/SPARK-13431 [3] https://github.com/apache/spark/pull/11331 Chris Nauroth On Mon, Nov 28, 2022 at 3:51 PM Naveen Gangam <ngan...@cloudera.com.invalid> wrote: > HiveParser.java is a generated source from the hive > grammer definitions, HiveParser.g. It is possible that some of the methods > are XL with several case statements. It may be hard to change this source. > > Wondering if there is an option in this shading plugin to configure larger > size for method frames? > > > > On Mon, Nov 28, 2022 at 2:56 PM Chris Nauroth <cnaur...@apache.org> wrote: > > > Hello Jim, > > > > Can you please share the full mvn command that you are running? I don't > > recall anyone else reporting this when we were testing the 4.0.0-alpha-2 > > release candidate. > > > > Chris Nauroth > > > > > > On Mon, Nov 21, 2022 at 1:08 PM Jim Hopper <hopperj...@gmail.com> wrote: > > > > > Hi, > > > > > > what is the best strategy to fix the following error during hive-exec > > > shading? > > > > > > [INFO] --- maven-shade-plugin:3.1.1:shade (build-exec-bundle) @ > hive-exec > > > --- > > > ... > > > > > > [ERROR] Failed to execute goal > > > org.apache.maven.plugins:maven-shade-plugin:3.1.1:shade > > (build-exec-bundle) > > > on project hive-exec: Error creating shaded jar: Problem shading JAR > > > > > > > > > /home/jh/.m2/repository/org/apache/hive/hive-parser/4.0.0-alpha-2/hive-parser-4.0.0-alpha-2.jar > > > entry org/apache/hadoop/hive/ql/parse/HiveParser.class: > > > java.lang.RuntimeException: Method code too large! -> [Help 1] > > > > > > thanks! > > > > > >