first attempt at an RDD to pull data from JDBC sources
Fix review comments, add a new api to SparkHadoopUtil to create appropriate Configuration. Modify an example to show how to use SplitInfo
Examaple of cumulative counting using updateStateByKey
prevent mysql driver from pulling entire resultset into memory. explicitly close resultset and statement.
Ensure that maven package adds yarn jars as part of shaded jar for hadoop2-yarn profile
Patch from Thomas Graves to improve the YARN Client, and move to more production ready hadoop yarn branch
Revert back to 2.0.2-alpha : 0.23.7 has protocol changes which break against cloudera
Added a BlockObjectWriter interface in block manager so ShuffleMapTask
doesn't need to build up an array buffer for each shuffle bucket.
Pull latest SparkBuild.scala from master and merge conflicts
concurrentRestrictions fails for this PR - but works for master, probably some version change
Attempt at fixing merge conflict
Do not add signature files - results in validation errors when using assembled file
Merge pull request #575 from mridulm/master

Manual merge of yarn branch to trunk
Allow changing the serializer on a per shuffle basis.
Allow the specification of a shuffle serializer in the read path (for
local block reads).
Add back line removed during YARN merge
Update unit test memory to 2 GB
Create an empty directory when checkpointing a 0-partition RDD (fixes a
test failure on Hadoop 2.0)
SPARK-739 Have quickstart standlone job use README
Merge pull request #580 from pwendell/quickstart

SPARK-739 Have quickstart standlone job use README