Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.2.0
    • Component/s: None
    • Labels:
      None
    • Release Notes:
      Enhancements to speed up launching Spark programs by reusing framework library on HDFS
    • Rank:
      1|i000y7:

      Description

      Currently we always copy the spark-assembly jar to HDFS, which is quite inefficient.

      Also, bytecode rewrite happens for every spark program, which is unnecessary. We can write the bytecode once and write out a new spark jar. This is also essential for supporting SparkIMain

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              • Assignee:
                terence Terence Yim
                Reporter:
                terence Terence Yim
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                • Created:
                  Updated:
                  Resolved: