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Chris Nauroth commented on HADOOP-13692: ---------------------------------------- The pre-commit test4tests warning isn't actionable, because this is a build change only. I tested manually. > hadoop-aws should declare explicit dependency on Jackson 2 jars to prevent > classpath conflicts. > ----------------------------------------------------------------------------------------------- > > Key: HADOOP-13692 > URL: https://issues.apache.org/jira/browse/HADOOP-13692 > Project: Hadoop Common > Issue Type: Sub-task > Components: fs/s3 > Reporter: Chris Nauroth > Assignee: Chris Nauroth > Priority: Minor > Attachments: HADOOP-13692-branch-2.001.patch > > > If an end user's application has a dependency on hadoop-aws and no other > Hadoop artifacts, then it picks up a transitive dependency on Jackson 2.5.3 > jars through the AWS SDK. This can cause conflicts at deployment time, > because Hadoop has a dependency on version 2.2.3, and the 2 versions are not > compatible with one another. We can prevent this problem by changing > hadoop-aws to declare explicit dependencies on the Jackson artifacts, at the > version Hadoop wants. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org