Brandon Barker created SPARK-20497:
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Summary: Unhelpful error messages when trying to load data from
file.
Key: SPARK-20497
URL: https://issues.apache.org/jira/browse/SPARK-20497
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.1.0
Reporter: Brandon Barker
I'm attempting to do the simple task of reproducing the results from the linear
regression example in Spark. I'm using Windows 10.
val training = spark.read.format("libsvm")
.load("C:Users\\brand\\Documents\\GitHub\\sample_linear_regression_data.txt")
Although the file is definitely at the specified location, I just get a
java.lang.NullPointerException at this line. The documentation at
http://spark.apache.org/docs/latest/sql-programming-guide.html#generic-loadsave-functions
doesn't seem to clear things up.
In my view, such a simple operation should not be troublesome, but perhaps I've
missed some critical documentation - if so, I apologize.
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