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From "Davies Liu (JIRA)" <>
Subject [jira] [Commented] (SPARK-6677) pyspark.sql nondeterministic issue with row fields
Date Wed, 08 Apr 2015 21:23:12 GMT


Davies Liu commented on SPARK-6677:

I still can not reproduce in on master, will retry with 1.3.0.

> pyspark.sql nondeterministic issue with row fields
> --------------------------------------------------
>                 Key: SPARK-6677
>                 URL:
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark
>    Affects Versions: 1.3.0
>         Environment: spark version: spark-1.3.0-bin-hadoop2.4
> python version: Python 2.7.6
> operating system: MacOS, x86_64 x86_64 x86_64 GNU/Linux
>            Reporter: Stefano Parmesan
>            Assignee: Davies Liu
>              Labels: pyspark, row, sql
> The following issue happens only when running pyspark in the python interpreter, it works
correctly with spark-submit.
> Reading two json files containing objects with a different structure leads sometimes
to the definition of wrong Rows, where the fields of a file are used for the other one.
> I was able to write a sample code that reproduce this issue one out of three times; the
code snippet is available at the following link, together with some (very simple) data samples:

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