zeppelin git commit: [ZEPPELIN-3356] Kerberos ticket still expire after 7 days

2018-04-17 Thread zjffdu
Repository: zeppelin Updated Branches: refs/heads/branch-0.8 e8291b154 -> d250a635e [ZEPPELIN-3356] Kerberos ticket still expire after 7 days ### What is this PR for? The root cause is that we may do UserGroupInformation.loginUserFromKeytab multiple times if we use hdfs for several places, e

zeppelin git commit: [ZEPPELIN-3356] Kerberos ticket still expire after 7 days

2018-04-17 Thread zjffdu
Repository: zeppelin Updated Branches: refs/heads/master 0e82a5712 -> 6cb39a071 [ZEPPELIN-3356] Kerberos ticket still expire after 7 days ### What is this PR for? The root cause is that we may do UserGroupInformation.loginUserFromKeytab multiple times if we use hdfs for several places, e.g.