Karen Yin-Yee Ng created SPARK-9807:
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Summary: pyspark.sql.createDataFrame does not infer data type of
parsed TSV
Key: SPARK-9807
URL: https://issues.apache.org/jira/browse/SPARK-9807
Project: Spark
Issue Type: Bug
Components: PySpark
Affects Versions: 1.4.1
Environment: CentOS 6, Python version 2.7.10, Scala version 2-10
Reporter: Karen Yin-Yee Ng
I tried parsing a space-separated file from HDFS.
And using `pyspark.sqlContext.createDataFrame` to convert the parsed lines to a
PySpark DataFrame. However, all entries are parsed as string type regardless of
what the correct data type is.
An example of my code and output can be found at:
https://gist.github.com/karenyyng/a1264d6344c54df4fcc5
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