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Matthew Paduano updated HADOOP-12563: ------------------------------------- Attachment: HADOOP-12563.07.patch additions: - better unit test coverage - make fetchdt use legacy output API - improve print function tested via: - unittests - test-patch - manual test of fetchdt token - manual test of aliased token file from external host, e.g. on host A (10.0.2.28): hadoop dtutil get hdfs://localhost:9000/ -alias 10.0.2.28:9000 manual_test_alias ssh -L 10.0.2.28:9000:127.0.0.1:9000 10.0.2.28 on host B (e.g. 10.0.2.24): scp 10.0.2.28:/home/mattp/manual_test_alias . HADOOP_TOKEN_FILE_LOCATION=/Users/mattp/dev/HADOOP/hadoop/manual_test_alias hadoop fs -ls hdfs://10.0.2.28:9000/user > Updated utility to create/modify token files > -------------------------------------------- > > Key: HADOOP-12563 > URL: https://issues.apache.org/jira/browse/HADOOP-12563 > Project: Hadoop Common > Issue Type: New Feature > Affects Versions: 3.0.0 > Reporter: Allen Wittenauer > Assignee: Matthew Paduano > Attachments: HADOOP-12563.01.patch, HADOOP-12563.02.patch, > HADOOP-12563.03.patch, HADOOP-12563.04.patch, HADOOP-12563.05.patch, > HADOOP-12563.06.patch, HADOOP-12563.07.patch, > example_dtutil_commands_and_output.txt, generalized_token_case.pdf > > > hdfs fetchdt is missing some critical features and is geared almost > exclusively towards HDFS operations. Additionally, the token files that are > created use Java serializations which are hard/impossible to deal with in > other languages. It should be replaced with a better utility in common that > can read/write protobuf-based token files, has enough flexibility to be used > with other services, and offers key functionality such as append and rename. > The old version file format should still be supported for backward > compatibility, but will be effectively deprecated. > A follow-on JIRA will deprecrate fetchdt. -- This message was sent by Atlassian JIRA (v6.3.4#6332)