Hive Performance To Reduce Tme


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    Debdas

    Hi i am doing a work in Hive to fetch the data from Hadoop Hdfs big data using group by.
    100 millions of record are there.Its taking much time to fetch record.I am using
    Map Reduce ,Indexing etc.

    Can anyone please guide me what to do To fetch the record i sort time.

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I am a plsql developer. Intrested to move into bigdata.

Neetika Singh ITA Hadoop in Dec/2016 December 22, 2016

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