[jira] [Created] (HIVE-12951) Reduce Spark executor prewarm timeout to 5s

[Xuefu Zhang (JIRA)]

Xuefu Zhang created HIVE-12951:
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             Summary: Reduce Spark executor prewarm timeout to 5s
                 Key: HIVE-12951
                 URL: https://issues.apache.org/jira/browse/HIVE-12951
             Project: Hive
          Issue Type: Bug
          Components: Spark
    Affects Versions: 1.2.0
            Reporter: Xuefu Zhang
            Assignee: Xuefu Zhang


Currently it's set to 30s, which tends to be longer than needed. Reduce it to 
5s, only considering jvm startup time. (Eventually, we may want to make this 
configurable.)



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