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From Yavuz Nuzumlalı <>
Subject pyspark read json file with high dimensional sparse data
Date Wed, 30 Mar 2016 15:17:13 GMT
Hi all,

I'm trying to read a data inside a json file using ``

However, reading operation does not finish. My data is of 290000x3100
dimensions, but it's actually really sparse, so if there is a way to
directly read json into a sparse dataframe, it would work perfect for me.

What are the alternatives for reading such data into spark?

P.S. : When I try to load first 50000 rows, read operation is completed in
~2 minutes.

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