[SPARK-4421] Wrong link in spark-standalone.html

Modified the link of building Spark.

Author: Masayoshi TSUZUKI <tsudukim@oss.nttdata.co.jp>

Closes #3279 from tsudukim/feature/SPARK-4421 and squashes the following commits:

56e31c1 [Masayoshi TSUZUKI] Modified the link of building Spark.
Fix typo in Spark SQL docs.

Author: Andy Konwinski <andykonwinski@gmail.com>

Closes #3611 from andyk/patch-3 and squashes the following commits:

7bab333 [Andy Konwinski] Fix typo in Spark SQL docs.
[SPARK-4464] Description about configuration options need to be modified in docs.

Added description about -h and -host.
Modified description about -i and -ip which are now deprecated.
Added description about --properties-file.

Author: Masayoshi TSUZUKI <tsudukim@oss.nttdata.co.jp>

Closes #3329 from tsudukim/feature/SPARK-4464 and squashes the following commits:

6c07caf [Masayoshi TSUZUKI] [SPARK-4464] Description about configuration options need to be modified in docs.
Revert "[HOT FIX] [YARN] Check whether `/lib` exists before listing its files"

This reverts commit 90ec643e9af4c8bbb9000edca08c07afb17939c7.
Revert "SPARK-2624 add datanucleus jars to the container in yarn-cluster"

This reverts commit a975dc32799bb8a14f9e1c76defaaa7cfbaf8b53.
[SPARK-4753][SQL] Use catalyst for partition pruning in newParquet.

Author: Michael Armbrust <michael@databricks.com>

Closes #3613 from marmbrus/parquetPartitionPruning and squashes the following commits:

4f138f8 [Michael Armbrust] Use catalyst for partition pruning in newParquet.
[SPARK-4761][SQL] Enables Kryo by default in Spark SQL Thrift server

Enables Kryo and disables reference tracking by default in Spark SQL Thrift server. Configurations explicitly defined by users in `spark-defaults.conf` are respected (the Thrift server is started by `spark-submit`, which handles configuration properties properly).

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Author: Cheng Lian <lian@databricks.com>

Closes #3621 from liancheng/kryo-by-default and squashes the following commits:

70c2775 [Cheng Lian] Enables Kryo by default in Spark SQL Thrift server
[SPARK-4005][CORE] handle message replies in receive instead of in the individual private methods

In BlockManagermasterActor, when handling message type UpdateBlockInfo, the message replies is in handled in individual private methods, should handle it in receive of Akka.

Author: Zhang, Liye <liye.zhang@intel.com>

Closes #2853 from liyezhang556520/akkaRecv and squashes the following commits:

9b06f0a [Zhang, Liye] remove the unreachable code
bf518cd [Zhang, Liye] change the indent
242166b [Zhang, Liye] modified accroding to the comments
d4b929b [Zhang, Liye] [SPARK-4005][CORE] handle message replies in receive instead of in the individual private methods
Streaming doc : do you mean inadvertently?

Author: CrazyJvm <crazyjvm@gmail.com>

Closes #3620 from CrazyJvm/streaming-foreachRDD and squashes the following commits:

b72886b [CrazyJvm] do you mean inadvertently?
[SPARK-3623][GraphX] GraphX should support the checkpoint operation

Author: GuoQiang Li <witgo@qq.com>

Closes #2631 from witgo/SPARK-3623 and squashes the following commits:

a70c500 [GuoQiang Li] Remove java related
4d1e249 [GuoQiang Li] Add comments
e682724 [GuoQiang Li] Graph should support the checkpoint operation
[SPARK-4646] Replace Scala.util.Sorting.quickSort with Sorter(TimSort) in Spark

This patch just replaces a native quick sorter with Sorter(TimSort) in Spark.
It could get performance gains by ~8% in my quick experiments.

Author: Takeshi Yamamuro <linguin.m.s@gmail.com>

Closes #3507 from maropu/TimSortInEdgePartitionBuilderSpike and squashes the following commits:

8d4e5d2 [Takeshi Yamamuro] Remove a wildcard import
3527e00 [Takeshi Yamamuro] Replace Scala.util.Sorting.quickSort with Sorter(TimSort) in Spark
[SPARK-4620] Add unpersist in Graph and GraphImpl

Add an IF to uncache both vertices and edges of Graph/GraphImpl.
This IF is useful when iterative graph operations build a new graph in each iteration, and the vertices and edges of previous iterations are no longer needed for following iterations.

Author: Takeshi Yamamuro <linguin.m.s@gmail.com>

This patch had conflicts when merged, resolved by
Committer: Ankur Dave <ankurdave@gmail.com>

Closes #3476 from maropu/UnpersistInGraphSpike and squashes the following commits:

77a006a [Takeshi Yamamuro] Add unpersist in Graph and GraphImpl
[SPARK-4764] Ensure that files are fetched atomically

tempFile is created in the same directory than targetFile, so that the
move from tempFile to targetFile is always atomic

Author: Christophe Préaud <christophe.preaud@kelkoo.com>

Closes #2855 from preaudc/master and squashes the following commits:

9ba89ca [Christophe Préaud] Ensure that files are fetched atomically
54419ae [Christophe Préaud] Merge remote-tracking branch 'upstream/master'
c6a5590 [Christophe Préaud] Revert commit 8ea871f8130b2490f1bad7374a819bf56f0ccbbd
7456a33 [Christophe Préaud] Merge remote-tracking branch 'upstream/master'
8ea871f [Christophe Préaud] Ensure that files are fetched atomically
[SPARK-4774] [SQL] Makes HiveFromSpark more portable

HiveFromSpark read the kv1.txt file from SPARK_HOME/examples/src/main/resources/kv1.txt which assumed
you had a source tree checked out. Now we copy the kv1.txt file to a temporary file and delete it when
the jvm shuts down. This allows us to run this example outside of a spark source tree.

Author: Kostas Sakellis <kostas@cloudera.com>

Closes #3628 from ksakellis/kostas-spark-4774 and squashes the following commits:

6770f83 [Kostas Sakellis] [SPARK-4774] [SQL] Makes HiveFromSpark more portable
[SPARK-4750] Dynamic allocation - synchronize kills

Simple omission on my part.

Author: Andrew Or <andrew@databricks.com>

Closes #3612 from andrewor14/dynamic-allocation-synchronization and squashes the following commits:

1f03b60 [Andrew Or] Synchronize kills
SPARK-3926 [CORE] Reopened: result of JavaRDD collectAsMap() is not serializable

My original 'fix' didn't fix at all. Now, there's a unit test to check whether it works. Of the two options to really fix it -- copy the `Map` to a `java.util.HashMap`, or copy and modify Scala's implementation in `Wrappers.MapWrapper`, I went with the latter.

Author: Sean Owen <sowen@cloudera.com>

Closes #3587 from srowen/SPARK-3926 and squashes the following commits:

8586bb9 [Sean Owen] Remove unneeded no-arg constructor, and add additional note about copied code in LICENSE
7bb0e66 [Sean Owen] Make SerializableMapWrapper actually serialize, and add unit test
SPARK-4770. [DOC] [YARN] spark.scheduler.minRegisteredResourcesRatio doc...

...umented default is incorrect for YARN

Author: Sandy Ryza <sandy@cloudera.com>

Closes #3624 from sryza/sandy-spark-4770 and squashes the following commits:

bd81a3a [Sandy Ryza] SPARK-4770. [DOC] [YARN] spark.scheduler.minRegisteredResourcesRatio documented default is incorrect for YARN
[SQL] remove unnecessary import in spark-sql

Author: Jacky Li <jacky.likun@huawei.com>

Closes #3630 from jackylk/remove and squashes the following commits:

150e7e0 [Jacky Li] remove unnecessary import
[SPARK-4769] [SQL] CTAS does not work when reading from temporary tables

This is the code refactor and follow ups for #2570

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

Closes #3336 from chenghao-intel/createtbl and squashes the following commits:

3563142 [Cheng Hao] remove the unused variable
e215187 [Cheng Hao] eliminate the compiling warning
4f97f14 [Cheng Hao] fix bug in unittest
5d58812 [Cheng Hao] revert the API changes
b85b620 [Cheng Hao] fix the regression of temp tabl not found in CTAS
[SPARK-3154][STREAMING] Replace ConcurrentHashMap with mutable.HashMap and remove @volatile from 'stopped'

Since `sequenceNumberToProcessor` and `stopped` are both protected by the lock `sequenceNumberToProcessor`, `ConcurrentHashMap` and `volatile` is unnecessary. So this PR updated them accordingly.

Author: zsxwing <zsxwing@gmail.com>

Closes #3634 from zsxwing/SPARK-3154 and squashes the following commits:

0d087ac [zsxwing] Replace ConcurrentHashMap with mutable.HashMap and remove @volatile from 'stopped'