fix path for jar, make sed actually work on OSX

Author: Nick Lanham <nick@afternight.org>

Closes #264 from nicklan/make-distribution-fixes and squashes the following commits:

172b981 [Nick Lanham] fix path for jar, make sed actually work on OSX
SPARK-1345 adding missing dependency on avro for hadoop 0.23 to the new ...

...sql pom files

Author: Thomas Graves <tgraves@apache.org>

Closes #263 from tgravescs/SPARK-1345 and squashes the following commits:

b43a2a0 [Thomas Graves] SPARK-1345 adding missing dependency on avro for hadoop 0.23 to the new sql pom files
SPARK-1126.  spark-app preliminary

This is a starting version of the spark-app script for running compiled binaries against Spark.  It still needs tests and some polish.  The only testing I've done so far has been using it to launch jobs in yarn-standalone mode against a pseudo-distributed cluster.

This leaves out the changes required for launching python scripts.  I think it might be best to save those for another JIRA/PR (while keeping to the design so that they won't require backwards-incompatible changes).

Author: Sandy Ryza <sandy@cloudera.com>

Closes #86 from sryza/sandy-spark-1126 and squashes the following commits:

d428d85 [Sandy Ryza] Commenting, doc, and import fixes from Patrick's comments
e7315c6 [Sandy Ryza] Fix failing tests
34de899 [Sandy Ryza] Change --more-jars to --jars and fix docs
299ddca [Sandy Ryza] Fix scalastyle
a94c627 [Sandy Ryza] Add newline at end of SparkSubmit
04bc4e2 [Sandy Ryza] SPARK-1126. spark-submit script
Implement the RLike & Like in catalyst

This PR includes:
1) Unify the unit test for expression evaluation
2) Add implementation of RLike & Like

Author: Cheng Hao <hao.cheng@intel.com>

Closes #224 from chenghao-intel/string_expression and squashes the following commits:

84f72e9 [Cheng Hao] fix bug in RLike/Like & Simplify the unit test
aeeb1d7 [Cheng Hao] Simplify the implementation/unit test of RLike/Like
319edb7 [Cheng Hao] change to spark code style
91cfd33 [Cheng Hao] add implementation for rlike/like
2c8929e [Cheng Hao] Update the unit test for expression evaluation
[SPARK-1186] : Enrich the Spark Shell to support additional arguments.

Enrich the Spark Shell functionality to support the following options.

```
Usage: spark-shell [OPTIONS]

OPTIONS:
    -h  --help              : Print this help information.
    -c  --cores             : The maximum number of cores to be used by the Spark Shell.
    -em --executor-memory   : The memory used by each executor of the Spark Shell, the number
                              is followed by m for megabytes or g for gigabytes, e.g. "1g".
    -dm --driver-memory     : The memory used by the Spark Shell, the number is followed
                              by m for megabytes or g for gigabytes, e.g. "1g".
    -m  --master            : A full string that describes the Spark Master, defaults to "local"
                              e.g. "spark://localhost:7077".
    --log-conf              : Enables logging of the supplied SparkConf as INFO at start of the
                              Spark Context.

e.g.
    spark-shell -m spark://localhost:7077 -c 4 -dm 512m -em 2g
```

**Note**: this commit reflects the changes applied to _master_ based on [5d98cfc1].

[ticket: SPARK-1186] : Enrich the Spark Shell to support additional arguments.
                        https://spark-project.atlassian.net/browse/SPARK-1186

Author      : bernardo.gomezpalcio@gmail.com

Author: Bernardo Gomez Palacio <bernardo.gomezpalacio@gmail.com>

Closes #116 from berngp/feature/enrich-spark-shell and squashes the following commits:

c5f455f [Bernardo Gomez Palacio] [SPARK-1186] : Enrich the Spark Shell to support additional arguments.
Don't swallow all kryo errors, only those that indicate we are out of data.

Author: Michael Armbrust <michael@databricks.com>

Closes #142 from marmbrus/kryoErrors and squashes the following commits:

9c72d1f [Michael Armbrust] Make the test more future proof.
78f5a42 [Michael Armbrust] Don't swallow all kryo errors, only those that indicate we are out of data.
[SQL] SPARK-1354 Fix self-joins of parquet relations

@AndreSchumacher, please take a look.

https://spark-project.atlassian.net/browse/SPARK-1354

Author: Michael Armbrust <michael@databricks.com>

Closes #269 from marmbrus/parquetJoin and squashes the following commits:

4081e77 [Michael Armbrust] Create new instances of Parquet relation when multiple copies are in a single plan.
SPARK-1336 Reducing the output of run-tests script.

Author: Prashant Sharma <prashant.s@imaginea.com>
Author: Prashant Sharma <scrapcodes@gmail.com>

Closes #262 from ScrapCodes/SPARK-1336/ReduceVerbosity and squashes the following commits:

87dfa54 [Prashant Sharma] Further reduction in noise and made pyspark tests to fail fast.
811170f [Prashant Sharma] Reducing the ouput of run-tests script.
[SPARK-1354][SQL] Add tableName as a qualifier for SimpleCatelogy

Fix attribute unresolved when query with table name as a qualifier in SQLContext with SimplCatelog, details please see [SPARK-1354](https://issues.apache.org/jira/browse/SPARK-1354?jql=project%20%3D%20SPARK).

Author: jerryshao <saisai.shao@intel.com>

Closes #272 from jerryshao/qualifier-fix and squashes the following commits:

7950170 [jerryshao] Add tableName as a qualifier for SimpleCatelogy
 SPARK-1352 - Comment style single space before ending */ check.

Author: Prashant Sharma <prashant.s@imaginea.com>

Closes #261 from ScrapCodes/comment-style-check2 and squashes the following commits:

6cde61e [Prashant Sharma] comment style space before ending */ check.
SPARK-1352: Improve robustness of spark-submit script

1. Better error messages when required arguments are missing.
2. Support for unit testing cases where presented arguments are invalid.
3. Bug fix: Only use environment varaibles when they are set (otherwise will cause NPE).
4. A verbose mode to aid debugging.
5. Visibility of several variables is set to private.
6. Deprecation warning for existing scripts.

Author: Patrick Wendell <pwendell@gmail.com>

Closes #271 from pwendell/spark-submit and squashes the following commits:

9146def [Patrick Wendell] SPARK-1352: Improve robustness of spark-submit script
[SQL] Rewrite join implementation to allow streaming of one relation.

Before we were materializing everything in memory.  This also uses the projection interface so will be easier to plug in code gen (its ported from that branch).

@rxin @liancheng

Author: Michael Armbrust <michael@databricks.com>

Closes #250 from marmbrus/hashJoin and squashes the following commits:

1ad873e [Michael Armbrust] Change hasNext logic back to the correct version.
8e6f2a2 [Michael Armbrust] Review comments.
1e9fb63 [Michael Armbrust] style
bc0cb84 [Michael Armbrust] Rewrite join implementation to allow streaming of one relation.
SPARK-1365 [HOTFIX] Fix RateLimitedOutputStream test

This test needs to be fixed. It currently depends on Thread.sleep() having exact-timing
semantics, which is not a valid assumption.

Author: Patrick Wendell <pwendell@gmail.com>

Closes #277 from pwendell/rate-limited-stream and squashes the following commits:

6c0ff81 [Patrick Wendell] SPARK-1365: Fix RateLimitedOutputStream test