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From "Brock Noland (JIRA)" <>
Subject [jira] [Updated] (HIVE-9128) Evaluate hive.rpc.query.plan performance [Spark Branch]
Date Tue, 16 Dec 2014 23:52:15 GMT


Brock Noland updated HIVE-9128:
    Parent Issue: HIVE-9134  (was: HIVE-7292)

> Evaluate hive.rpc.query.plan performance [Spark Branch]
> -------------------------------------------------------
>                 Key: HIVE-9128
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Brock Noland
>            Assignee: Jimmy Xiang
> Tez uses [hive.rpc.query.plan|]
which is used in {{}}. Basically instead of writing the query plan to HDFS,
the query plan is placed in the JobConf object and then de-serialized form there.
> We should do some evaluation to see which is more performant for us. We might need to
place some timings in {{Utilities}} to understand this if the PerfLog doesn't have enough
information today.

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