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The following commit(s) were added to refs/heads/master by this push: new f0775d2 [SPARK-36547][BUILD] Downgrade scala-maven-plugin to 4.3.0 f0775d2 is described below commit f0775d215e73de9e34d36b3ea2468d97e6c79b3f Author: Gengliang Wang <gengli...@apache.org> AuthorDate: Fri Aug 20 10:45:16 2021 +0800 [SPARK-36547][BUILD] Downgrade scala-maven-plugin to 4.3.0 ### What changes were proposed in this pull request? When preparing Spark 3.2.0 RC1, I hit the same issue of https://github.com/apache/spark/pull/31031. ``` [INFO] Compiling 21 Scala sources and 3 Java sources to /opt/spark-rm/output/spark-3.1.0-bin-hadoop2.7/resource-managers/yarn/target/scala-2.12/test-classes ... [ERROR] ## Exception when compiling 24 sources to /opt/spark-rm/output/spark-3.1.0-bin-hadoop2.7/resource-managers/yarn/target/scala-2.12/test-classes java.lang.SecurityException: class "javax.servlet.SessionCookieConfig"'s signer information does not match signer information of other classes in the same package java.lang.ClassLoader.checkCerts(ClassLoader.java:891) java.lang.ClassLoader.preDefineClass(ClassLoader.java:661) ``` This PR is to apply the same fix again by downgrading scala-maven-plugin to 4.3.0 ### Why are the changes needed? To unblock the release process. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Build test Closes #33791 from gengliangwang/downgrade. Authored-by: Gengliang Wang <gengli...@apache.org> Signed-off-by: Gengliang Wang <gengli...@apache.org> --- pom.xml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 1452b0b..79bdcb8 100644 --- a/pom.xml +++ b/pom.xml @@ -2574,7 +2574,8 @@ <plugin> <groupId>net.alchim31.maven</groupId> <artifactId>scala-maven-plugin</artifactId> - <version>4.5.3</version> + <!-- SPARK-36547: Please don't upgrade the version below, otherwise there will be an error on building Hadoop 2.7 package --> + <version>4.3.0</version> <executions> <execution> <id>eclipse-add-source</id> --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org