Adding algorithm for implicit feedback data to ALS
Merge remote-tracking branch 'upstream/master' into implicit-als
SPARK-900 Use coarser grained naming for metrics
remedy the line-wrap while exceeding 100 chars
Merge remote-tracking branch 'upstream/master' into implicit-als
Reverting to using comma-delimited split
Fixing closing brace indentation
Style fix using 'if' rather than 'match' on boolean
Adding implicit feedback ALS to MLlib user guide
Merging build changes in from 0.8
Merge pull request #37 from pwendell/merge-0.8

merge in remaining changes from `branch-0.8`

This merges in the following changes from `branch-0.8`:

- The scala version is included in the published maven artifact names
- A unit tests which had non-deterministic failures is ignored (see SPARK-908)
- A minor documentation change shows the short version instead of the full version
- Moving the kafka jar to be "provided"
- Changing the default spark ec2 version.
- Some spacing changes caused by Maven's release plugin

Note that I've squashed this into a single commit rather than pull in the branch-0.8 history. There are a bunch of release/revert commits there that make the history super ugly.
Bumping up test matrix size to eliminate random failures
Merge branch 'master' into implicit-als
Merge pull request #31 from sundeepn/branch-0.8

Resolving package conflicts with hadoop 0.23.9

Hadoop 0.23.9 is having a package conflict with easymock's dependencies.

(cherry picked from commit 023e3fdf008b3194a36985a07923df9aaf64e520)
Signed-off-by: Reynold Xin <rxin@apache.org>
SPARK-705: implement sortByKey() in PySpark
Adding Shark 0.7.1 to EC2 scripts
Merge pull request #39 from pwendell/master

Adding Shark 0.7.1 to EC2 scripts

This adds a newer version of Shark to the ec2 scripts. I've tested this for both Hadoop1 and Hadoop2 clusters.
Fix inconsistent and incorrect log messages in shuffle read path
Don't allocate Kryo buffers unless needed
Responses to review