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From "Kitti Nanasi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-13716) hdfs.DFSclient should log KMS DT acquisition at INFO level
Date Tue, 03 Jul 2018 12:52:00 GMT
Kitti Nanasi created HDFS-13716:
-----------------------------------

             Summary: hdfs.DFSclient should log KMS DT acquisition at INFO level
                 Key: HDFS-13716
                 URL: https://issues.apache.org/jira/browse/HDFS-13716
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: hdfs, hdfs-client, kms
    Affects Versions: 3.1.0
            Reporter: Kitti Nanasi
            Assignee: Kitti Nanasi


We can see HDFS and Hive delegation token (DT) creation as INFO messages in Spark application
logs but not for KMS DTs:

18/06/07 10:02:35 INFO hdfs.DFSClient: Created token for anish-admin: HDFS_DELEGATION_TOKEN
owner=anish-admin@CORP.INTUIT.NET, renewer=yarn, realUser=, issueDate=1528390955760, maxDate=1528995755760,
sequenceNumber=125659, masterKeyId=795 on ha-hdfs:dev
18/06/07 10:02:37 INFO hive.metastore: Trying to connect to metastore with URI thrift://pdevhdphmc01.corp.intuit.net:9083
18/06/07 10:02:37 INFO hive.metastore: Opened a connection to metastore, current connections:
1
18/06/07 10:02:37 INFO hive.metastore: Connected to metastore.
18/06/07 10:02:37 INFO security.HiveCredentialProvider: Get Token from hive metastore: Kind:
HIVE_DELEGATION_TOKEN, Service: , Ident: 00 1b 61 6e 69 73 68 2d 61 64 6d 69 6e 40 43 4f 52
50 2e 49 4e 54 55 49 54 2e 4e 45 54 04 68 69 76 65 00 8a 01 63 db 33 3a 83 8a 01 63 ff 3f
be 83 8e 17 8d 8e 06 96

Please implement KMS DT acquisition events at INFO level as it will help supportability of
encrypted HDSF filesystems.



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