[build system] short downtime next thursday morning, 5-12-16 @ 8am PDT

there's a security update coming out for jenkins next week, and i'm going to install the update first thing thursday morning. i'll send out another reminder early next week. thanks! shane - To unsubscribe, e-mail:

Caching behaviour and deserialized size

Hi, Given a very simple test that uses a bigger version of the pom.xml file in our Spark home directory (cat with a bash for loop into itself so it becomes 100 MB), I've noticed with larger heap sizes it looks like we have more RDDs reported as being cached, is this intended behaviour? What

Re: Cross Validator to work with K-Fold value of 1?

Here is the JIRA and PR for supporting PolynomialExpansion with degree 1, and it has been merged. https://issues.apache.org/jira/browse/SPARK-13338 https://github.com/apache/spark/pull/11216 2016-05-02 9:20 GMT-07:00 Nick Pentreath : > There is a JIRA and PR around for