Wei-Chiu Chuang created HADOOP-17326: ----------------------------------------
Summary: mvn verify fails due to duplicate entry in the shaded jar Key: HADOOP-17326 URL: https://issues.apache.org/jira/browse/HADOOP-17326 Project: Hadoop Common Issue Type: Bug Components: build Affects Versions: 3.4.0 Reporter: Wei-Chiu Chuang Found this when I was chasing a separate shading error with [~smeng]. In trunk: run mvn verify under hadoop-client-module/ {noformat} [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary for Apache Hadoop Client Modules 3.4.0-SNAPSHOT: [INFO] [INFO] Apache Hadoop Client Aggregator .................... SUCCESS [ 2.607 s] [INFO] Apache Hadoop Client API ........................... SUCCESS [03:16 min] [INFO] Apache Hadoop Client Runtime ....................... SUCCESS [01:30 min] [INFO] Apache Hadoop Client Test Minicluster .............. FAILURE [04:44 min] [INFO] Apache Hadoop Client Packaging Invariants .......... SKIPPED [INFO] Apache Hadoop Client Packaging Invariants for Test . SKIPPED [INFO] Apache Hadoop Client Packaging Integration Tests ... SKIPPED [INFO] Apache Hadoop Client Modules ....................... SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 09:34 min [INFO] Finished at: 2020-10-23T16:38:53-07:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:3.2.1:shade (default) on project hadoop-client-minicluster: Error creating shaded jar: duplicate entry: META-INF/services/org.apache.hadoop.shaded.com.fasterxml.jackson.core.JsonFactory -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit {noformat} This is reproducible in trunk and branch-3.3. However, not reproducible in branch-3.1. (branch-3.3 has a different error: [ERROR] Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:3.2.1:shade (default) on project hadoop-client-minicluster: Error creating shaded jar: duplicate entry: META-INF/services/org.apache.hadoop.shaded.javax.ws.rs.ext.MessageBodyReader -> [Help 1]) -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org