Hmm, sounds like some sort of corruption of the maven directory on the Jenkins box...
________________________________ From: Liwei Lin <lwl...@gmail.com> Sent: Wednesday, October 4, 2017 6:52:54 PM To: Spark dev list Subject: Nightly builds for master branch failed https://amplab.cs.berkeley.edu/jenkins/job/spark-master-maven-snapshots/ Nightly builds for master branch failed due to: [error] error: error reading /home/jenkins/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.6.7.1/jackson-databind-2.6.7.1.jar<http://2.6.7.1/jackson-databind-2.6.7.1.jar>; zip file is empty Can we get it fixed please? Thanks! Cheers, Liwei