crunch-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Bryan Baugher <>
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] -

View raw message