[jira] [Created] (HIVE-17974) If the job resource jar already exists in the HDFS fileSystem, do not upload!

["wan kun (JIRA)" <ji...@apache.org>]

wan kun created HIVE-17974:
------------------------------

             Summary: If the job resource jar already exists in the HDFS fileSystem, do not upload!
                 Key: HIVE-17974
                 URL: https://issues.apache.org/jira/browse/HIVE-17974
             Project: Hive
          Issue Type: Improvement
          Components: Hive, Query Processor, Tez
    Affects Versions: 1.2.2
            Reporter: wan kun
            Assignee: wan kun
            Priority: Minor
             Fix For: 1.2.3


For Mr or tez application, if the jar resources already exists on the HDFS, the application will still upload the jars to the HDFS when it starts.I thind this is not need.
So, if the original resource file is already on HDFS,I will record it ,and when the application starts, it will use the original file on HDFS.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)