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Posted to issues@spark.apache.org by "Tamas Jambor (JIRA)" <ji...@apache.org> on 2015/04/28 11:11:05 UTC

[jira] [Created] (SPARK-7192) Pyspark casts hive bigint to int

Tamas Jambor created SPARK-7192:
-----------------------------------

             Summary: Pyspark casts hive bigint to int
                 Key: SPARK-7192
                 URL: https://issues.apache.org/jira/browse/SPARK-7192
             Project: Spark
          Issue Type: Bug
    Affects Versions: 1.3.0
            Reporter: Tamas Jambor


It seems that pyspark reads bigint from hive and stores it as an int:

>> hive_ctx = HiveContext(sc)
>> data = hive_ctx.sql("select col1, col2 from dataset1")
>> data
DataFrame[col1: int, col2: bigint]
>> c_t = [type(v) for v in data.collect()[0]]
>> c_t
[int, int]



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