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Showing posts with the label Reduce
Numpy.bitwise_and.reduce Behaving Unexpectedly?

Numpy.bitwise_and.reduce Behaving Unexpectedly?

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The ufunc.reduce for numpy.bitwise_and.reduce does not appear to behave properly... am I misusing i… Read more Numpy.bitwise_and.reduce Behaving Unexpectedly?
Hadoop: Output File Has Double Output

Hadoop: Output File Has Double Output

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I am running a Hadoop program and have the following as my input file, input.txt: 1 2 mapper.py: i… Read more Hadoop: Output File Has Double Output
Hadoop-streaming : Reduce Task In Pending State Says "no Room For Reduce Task."

Hadoop-streaming : Reduce Task In Pending State Says "no Room For Reduce Task."

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My map task completes successfully and I can see the application logs, but reducer stays in pending… Read more Hadoop-streaming : Reduce Task In Pending State Says "no Room For Reduce Task."
How Can I Create Word Count Output In Python Just By Using Reduce Function?

How Can I Create Word Count Output In Python Just By Using Reduce Function?

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I have the following list of tuples: [('a', 1), ('a', 1), ('b', 1), ('c… Read more How Can I Create Word Count Output In Python Just By Using Reduce Function?
Understanding Complex Code With Reduce(), Python

Understanding Complex Code With Reduce(), Python

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Can someone explain the structure of reduce() in the following example: def f2(list): retur… Read more Understanding Complex Code With Reduce(), Python