Hi I have my own Hadoop custom InputFormat which I want to use in DataFrame.
How do we do that? I know I can use sc.hadoopFile(..) but then how do I
convert it into DataFrame
JavaPairRDD<Void,MyRecordWritable> myFormatAsPairRdd =
jsc.hadoopFile("hdfs://tmp/data/myformat.xyz",MyInputFormat.class,Void.class,MyRecordWritable.class);
JavaRDD<MyRecordWritable> myformatRdd = myFormatAsPairRdd.values();
DataFrame myFormatAsDataframe = sqlContext.createDataFrame(myformatRdd,??);
In above code what should I put in place of ?? I tried to put
MyRecordWritable.class but it does not work as it is not schema it is Record
Writable. Please guide.
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