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From Bryan Baugher <bjb...@gmail.com>
Subject Joins and null values
Date Wed, 18 Feb 2015 20:35:46 GMT
Hi everyone,

The other day I ran into the issue mentioned here[1] about joining data
with null values. This took awhile to figure out until I broke down and
went to look at the docs to see if I was doing something obviously wrong. I
used null values because I'm basically wanting to join two pcollections.

Can crunch either throw an exception or log errors if I do something like
this? Similarly would it be possible to get convenience methods for doing
joins on PCollections?

[1] - http://crunch.apache.org/user-guide.html#joins

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