Commit graph

492 commits

Author SHA1 Message Date
Yin Huai 7dde1da949 [SPARK-14807] Create a compatibility module
## What changes were proposed in this pull request?

This PR creates a compatibility module in sql (called `hive-1-x-compatibility`), which will host HiveContext in Spark 2.0 (moving HiveContext to here will be done separately). This module is not included in assembly because only users who still want to access HiveContext need it.

## How was this patch tested?
I manually tested `sbt/sbt -Phive package` and `mvn -Phive package -DskipTests`.

Author: Yin Huai <yhuai@databricks.com>

Closes #12580 from yhuai/compatibility.
2016-04-22 17:50:24 -07:00
Josh Rosen 649335d6c1 [SPARK-14797][BUILD] Spark SQL POM should not hardcode spark-sketch_2.11 dep.
Spark SQL's POM hardcodes a dependency on `spark-sketch_2.11`, which causes Scala 2.10 builds to include the `_2.11` dependency. This is harmless since `spark-sketch` is a pure-Java module (see #12334 for a discussion of dropping the Scala version suffixes from these modules' artifactIds), but it's confusing to people looking at the published POMs.

This patch fixes this by using `${scala.binary.version}` to substitute the correct suffix, and also adds a set of Maven Enforcer rules to ensure that `_2.11` artifacts are not used in 2.10 builds (and vice-versa).

/cc ahirreddy, who spotted this issue.

Author: Josh Rosen <joshrosen@databricks.com>

Closes #12563 from JoshRosen/fix-sketch-scala-version.
2016-04-21 09:57:26 -07:00
hyukjinkwon ec2a276022 [SPARK-14787][SQL] Upgrade Joda-Time library from 2.9 to 2.9.3
## What changes were proposed in this pull request?
https://issues.apache.org/jira/browse/SPARK-14787

The possible problems are described in the JIRA above. Please refer this if you are wondering the purpose of this PR.

This PR upgrades Joda-Time library from 2.9 to 2.9.3.

## How was this patch tested?

`sbt scalastyle` and Jenkins tests in this PR.

closes #11847

Author: hyukjinkwon <gurwls223@gmail.com>

Closes #12552 from HyukjinKwon/SPARK-14787.
2016-04-21 11:32:27 +01:00
Sean Owen 9fa43a33b9 [SPARK-14612][ML] Consolidate the version of dependencies in mllib and mllib-local into one place
## What changes were proposed in this pull request?

Move json4s, breeze dependency declaration into parent

## How was this patch tested?

Should be no functional change, but Jenkins tests will test that.

Author: Sean Owen <sowen@cloudera.com>

Closes #12390 from srowen/SPARK-14612.
2016-04-14 10:48:17 -07:00
Luciano Resende 94de63053e [SPARK-10521][SQL] Utilize Docker for test DB2 JDBC Dialect support
Add integration tests based on docker to test DB2 JDBC dialect support

Author: Luciano Resende <lresende@apache.org>

Closes #9893 from lresende/SPARK-10521.
2016-04-11 16:40:45 -07:00
DB Tsai efaf7d1820 [SPARK-14462][ML][MLLIB] Add the mllib-local build to maven pom
## What changes were proposed in this pull request?

In order to separate the linear algebra, and vector matrix classes into a standalone jar, we need to setup the build first. This PR will create a new jar called mllib-local with minimal dependencies.

The previous PR was failing the build because of `spark-core:test` dependency, and that was reverted. In this PR, `FunSuite` with `// scalastyle:ignore funsuite` in mllib-local test was used, similar to sketch.

Thanks.

## How was this patch tested?

Unit tests

mengxr tedyu holdenk

Author: DB Tsai <dbt@netflix.com>

Closes #12298 from dbtsai/dbtsai-mllib-local-build-fix.
2016-04-11 09:35:47 -07:00
Dongjoon Hyun aea30a1a9b [SPARK-14465][BUILD] Checkstyle should check all Java files
## What changes were proposed in this pull request?

Currently, `checkstyle` is configured to check the files under `src/main/java`. However, Spark has Java files in `src/main/scala`, too. This PR fixes the following configuration in `pom.xml` and the unchecked-so-far violations on those files.
```xml
-<sourceDirectory>${basedir}/src/main/java</sourceDirectory>
+<sourceDirectories>${basedir}/src/main/java,${basedir}/src/main/scala</sourceDirectories>
```

## How was this patch tested?

After passing the Jenkins build and manually `dev/lint-java`. (Note that Jenkins does not run `lint-java`)

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #12242 from dongjoon-hyun/SPARK-14465.
2016-04-09 21:31:20 -07:00
Xiangrui Meng 415446cc9b Revert "[SPARK-14462][ML][MLLIB] add the mllib-local build to maven pom"
This reverts commit 1598d11bb0.
2016-04-09 14:03:03 -07:00
DB Tsai 1598d11bb0 [SPARK-14462][ML][MLLIB] add the mllib-local build to maven pom
## What changes were proposed in this pull request?

In order to separate the linear algebra, and vector matrix classes into a standalone jar, we need to setup the build first. This PR will create a new jar called mllib-local with minimal dependencies. The test scope will still depend on spark-core and spark-core-test in order to use the common utilities, but the runtime will avoid any platform dependency. Couple platform independent classes will be moved to this package to demonstrate how this work.

## How was this patch tested?

Unit tests

Author: DB Tsai <dbt@netflix.com>

Closes #12241 from dbtsai/dbtsai-mllib-local-build.
2016-04-09 09:21:12 -07:00
Josh Rosen 906eef4c7a [SPARK-11416][BUILD] Update to Chill 0.8.0 & Kryo 3.0.3
This patch upgrades Chill to 0.8.0 and Kryo to 3.0.3. While we'll likely need to bump these dependencies again before Spark 2.0 (due to SPARK-14221 / https://github.com/twitter/chill/issues/252), I wanted to get the bulk of the Kryo 2 -> Kryo 3 migration done now in order to figure out whether there are any unexpected surprises.

Author: Josh Rosen <joshrosen@databricks.com>

Closes #12076 from JoshRosen/kryo3.
2016-04-08 16:35:30 -07:00
Josh Rosen 464a3c1e02 [SPARK-14435][BUILD] Shade Kryo in our custom Hive 1.2.1 fork
This patch updates our custom Hive 1.2.1 fork in order to shade Kryo in Hive. This is a blocker for upgrading Spark to use Kryo 3 (see #12076).

The source for this new fork of Hive can be found at https://github.com/JoshRosen/hive/tree/release-1.2.1-spark2

Here's the complete diff from the official Hive 1.2.1 release: https://github.com/apache/hive/compare/release-1.2.1...JoshRosen:release-1.2.1-spark2

Here's the diff from the sources that pwendell used to publish the current `1.2.1.spark` release of Hive: https://github.com/pwendell/hive/compare/release-1.2.1-spark...JoshRosen:release-1.2.1-spark2. This diff looks large because his branch used a shell script to rewrite the groupId, whereas I had to commit the groupId changes in order to prevent the find-and-replace from affecting the package names in our relocated Kryo classes: https://github.com/pwendell/hive/compare/release-1.2.1-spark...JoshRosen:release-1.2.1-spark2#diff-6ada9aaec70e069df8f2c34c5519dd1e

Using these changes, I was able to publish a local version of Hive and verify that this change fixes the test failures which are blocking #12076. Note that this PR will not compile until we complete the review of the Hive POM changes and stage and publish a release.

/cc vanzin, steveloughran, and pwendell for review.

Author: Josh Rosen <joshrosen@databricks.com>

Closes #12215 from JoshRosen/shade-kryo-in-hive.
2016-04-08 13:58:58 -07:00
Aaron Tokhy 583b5e0530 [SPARK-14470] Allow for overriding both httpclient and httpcore versions
## What changes were proposed in this pull request?

This splits commons.httpclient.version from commons.httpcore.version, since these two versions do not necessarily have to be the same.  This change may follow up with an up-to-date version of the httpclient/httpcore libraries.

The latest 4.3.x httpclient version as of writing is 4.3.6 and the latest 4.3.x httpcore version as of writing is 4.3.3.  This change would be a prerequisite for potentially moving to this new bugfix version.

## How was this patch tested?
no version change was made for httpclient/httpcore versions
mvn package

Author: Aaron Tokhy <tokaaron@amazon.com>

Closes #12245 from atokhy/pull-request.
2016-04-08 12:52:25 +01:00
Marcelo Vanzin 21d5ca128b [SPARK-14134][CORE] Change the package name used for shading classes.
The current package name uses a dash, which is a little weird but seemed
to work. That is, until a new test tried to mock a class that references
one of those shaded types, and then things started failing.

Most changes are just noise to fix the logging configs.

For reference, SPARK-8815 also raised this issue, although at the time it
did not cause any issues in Spark, so it was not addressed.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #11941 from vanzin/SPARK-14134.
2016-04-06 19:33:51 -07:00
Marcelo Vanzin 24d7d2e453 [SPARK-13579][BUILD] Stop building the main Spark assembly.
This change modifies the "assembly/" module to just copy needed
dependencies to its build directory, and modifies the packaging
script to pick those up (and remove duplicate jars packages in the
examples module).

I also made some minor adjustments to dependencies to remove some
test jars from the final packaging, and remove jars that conflict with each
other when packaged separately (e.g. servlet api).

Also note that this change restores guava in applications' classpaths, even
though it's still shaded inside Spark. This is now needed for the Hadoop
libraries that are packaged with Spark, which now are not processed by
the shade plugin.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #11796 from vanzin/SPARK-13579.
2016-04-04 16:52:22 -07:00
Jacek Laskowski c16a396886 [SPARK-13825][CORE] Upgrade to Scala 2.11.8
## What changes were proposed in this pull request?

Upgrade to 2.11.8 (from the current 2.11.7)

## How was this patch tested?

A manual build

Author: Jacek Laskowski <jacek@japila.pl>

Closes #11681 from jaceklaskowski/SPARK-13825-scala-2_11_8.
2016-04-01 15:21:29 -07:00
Sital Kedia 8de201baed [SPARK-14277][CORE] Upgrade Snappy Java to 1.1.2.4
## What changes were proposed in this pull request?

Upgrade snappy to 1.1.2.4 to improve snappy read/write performance.

## How was this patch tested?

Tested by running a job on the cluster and saw 7.5% cpu savings after this change.

Author: Sital Kedia <skedia@fb.com>

Closes #12096 from sitalkedia/snappyRelease.
2016-03-31 16:06:44 -07:00
Josh Rosen a7af6cd2ea [SPARK-14281][TESTS] Fix java8-tests and simplify their build
This patch fixes a compilation / build break in Spark's `java8-tests` and refactors their POM to simplify the build. See individual commit messages for more details.

Author: Josh Rosen <joshrosen@databricks.com>

Closes #12073 from JoshRosen/fix-java8-tests.
2016-03-31 13:52:59 -07:00
Michel Lemay 3cfbeb70b1 [SPARK-13710][SHELL][WINDOWS] Fix jline dependency on Windows
## What changes were proposed in this pull request?

Exclude jline from curator-recipes since it conflicts with scala 2.11 when running spark-shell.  Should not affect scala 2.10 since it is builtin.

## How was this patch tested?

Ran spark-shell manually.

Author: Michel Lemay <mlemay@gmail.com>

Closes #12043 from michellemay/spark-13710-fix-jline-on-windows.
2016-03-31 12:15:32 -07:00
Herman van Hovell a9b93e0739 [SPARK-14211][SQL] Remove ANTLR3 based parser
### What changes were proposed in this pull request?

This PR removes the ANTLR3 based parser, and moves the new ANTLR4 based parser into the `org.apache.spark.sql.catalyst.parser package`.

### How was this patch tested?

Existing unit tests.

cc rxin andrewor14 yhuai

Author: Herman van Hovell <hvanhovell@questtec.nl>

Closes #12071 from hvanhovell/SPARK-14211.
2016-03-31 09:25:09 -07:00
Yin Huai 7007f72ba7 [SPARK-13713][SQL][TEST-MAVEN] Add Antlr4 maven plugin.
Seems 600c0b69ca is missing the antlr4 maven plugin. This pr adds it.

Author: Yin Huai <yhuai@databricks.com>

Closes #12010 from yhuai/mavenAntlr4.
2016-03-28 13:50:42 -07:00
Herman van Hovell 600c0b69ca [SPARK-13713][SQL] Migrate parser from ANTLR3 to ANTLR4
### What changes were proposed in this pull request?
The current ANTLR3 parser is quite complex to maintain and suffers from code blow-ups. This PR introduces a new parser that is based on ANTLR4.

This parser is based on the [Presto's SQL parser](https://github.com/facebook/presto/blob/master/presto-parser/src/main/antlr4/com/facebook/presto/sql/parser/SqlBase.g4). The current implementation can parse and create Catalyst and SQL plans. Large parts of the HiveQl DDL and some of the DML functionality is currently missing, the plan is to add this in follow-up PRs.

This PR is a work in progress, and work needs to be done in the following area's:

- [x] Error handling should be improved.
- [x] Documentation should be improved.
- [x] Multi-Insert needs to be tested.
- [ ] Naming and package locations.

### How was this patch tested?

Catalyst and SQL unit tests.

Author: Herman van Hovell <hvanhovell@questtec.nl>

Closes #11557 from hvanhovell/ngParser.
2016-03-28 12:31:12 -07:00
Shixiong Zhu 24587ce433 [SPARK-14073][STREAMING][TEST-MAVEN] Move flume back to Spark
## What changes were proposed in this pull request?

This PR moves flume back to Spark as per the discussion in the dev mail-list.

## How was this patch tested?

Existing Jenkins tests.

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #11895 from zsxwing/move-flume-back.
2016-03-25 17:37:16 -07:00
Marcelo Vanzin 48978abfa4 [SPARK-13576][BUILD] Don't create assembly for examples.
As part of the goal to stop creating assemblies in Spark, this change
modifies the mvn and sbt builds to not create an assembly for examples.

Instead, dependencies are copied to the build directory (under
target/scala-xx/jars), and in the final archive, into the "examples/jars"
directory.

To avoid having to deal too much with Windows batch files, I made examples
run through the launcher library; the spark-submit launcher now has a
special mode to run examples, which adds all the necessary jars to the
spark-submit command line, and replaces the bash and batch scripts that
were used to run examples. The scripts are now just a thin wrapper around
spark-submit; another advantage is that now all spark-submit options are
supported.

There are a few glitches; in the mvn build, a lot of duplicated dependencies
get copied, because they are promoted to "compile" scope due to extra
dependencies in the examples module (such as HBase). In the sbt build,
all dependencies are copied, because there doesn't seem to be an easy
way to filter things.

I plan to clean some of this up when the rest of the tasks are finished.
When the main assembly is replaced with jars, we can remove duplicate jars
from the examples directory during packaging.

Tested by running SparkPi in: maven build, sbt build, dist created by
make-distribution.sh.

Finally: note that running the "assembly" target in sbt doesn't build
the examples anymore. You need to run "package" for that.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #11452 from vanzin/SPARK-13576.
2016-03-15 09:44:51 -07:00
Shixiong Zhu 06dec37455 [SPARK-13843][STREAMING] Remove streaming-flume, streaming-mqtt, streaming-zeromq, streaming-akka, streaming-twitter to Spark packages
## What changes were proposed in this pull request?

Currently there are a few sub-projects, each for integrating with different external sources for Streaming.  Now that we have better ability to include external libraries (spark packages) and with Spark 2.0 coming up, we can move the following projects out of Spark to https://github.com/spark-packages

- streaming-flume
- streaming-akka
- streaming-mqtt
- streaming-zeromq
- streaming-twitter

They are just some ancillary packages and considering the overhead of maintenance, running tests and PR failures, it's better to maintain them out of Spark. In addition, these projects can have their different release cycles and we can release them faster.

I have already copied these projects to https://github.com/spark-packages

## How was this patch tested?

Jenkins tests

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #11672 from zsxwing/remove-external-pkg.
2016-03-14 16:56:04 -07:00
Sean Owen 927e22eff8 [SPARK-13663][CORE] Upgrade Snappy Java to 1.1.2.1
## What changes were proposed in this pull request?

Update snappy to 1.1.2.1 to pull in a single fix -- the OOM fix we already worked around.
Supersedes https://github.com/apache/spark/pull/11524

## How was this patch tested?

Jenkins tests.

Author: Sean Owen <sowen@cloudera.com>

Closes #11631 from srowen/SPARK-13663.
2016-03-10 15:17:37 +00:00
Sean Owen 256704c771 [SPARK-13595][BUILD] Move docker, extras modules into external
## What changes were proposed in this pull request?

Move `docker` dirs out of top level into `external/`; move `extras/*` into `external/`

## How was this patch tested?

This is tested with Jenkins tests.

Author: Sean Owen <sowen@cloudera.com>

Closes #11523 from srowen/SPARK-13595.
2016-03-09 18:27:44 +00:00
Sean Owen 54040f8d35 [SPARK-13715][MLLIB] Remove last usages of jblas in tests
## What changes were proposed in this pull request?

Remove last usage of jblas, in tests

## How was this patch tested?

Jenkins tests -- the same ones that are being modified.

Author: Sean Owen <sowen@cloudera.com>

Closes #11560 from srowen/SPARK-13715.
2016-03-08 17:47:55 +00:00
Dongjoon Hyun 7771c7314f [HOT-FIX][BUILD] Use the new location of checkstyle-suppressions.xml
## What changes were proposed in this pull request?

This PR fixes `dev/lint-java` and `mvn checkstyle:check` failures due the recent file location change.
The following is the error message of current master.
```
Checkstyle checks failed at following occurrences:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-checkstyle-plugin:2.17:check (default-cli) on project spark-parent_2.11: Failed during checkstyle configuration: cannot initialize module SuppressionFilter - Cannot set property 'file' to 'checkstyle-suppressions.xml' in module SuppressionFilter: InvocationTargetException: Unable to find: checkstyle-suppressions.xml -> [Help 1]
```

## How was this patch tested?

Manual. The following command should run correctly.
```
./dev/lint-java
mvn checkstyle:check
```

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #11567 from dongjoon-hyun/hotfix_checkstyle_suppression.
2016-03-08 10:27:52 +00:00
Sean Owen 0eea12a3d9 [SPARK-13596][BUILD] Move misc top-level build files into appropriate subdirs
## What changes were proposed in this pull request?

Move many top-level files in dev/ or other appropriate directory. In particular, put `make-distribution.sh` in `dev` and update docs accordingly. Remove deprecated `sbt/sbt`.

I was (so far) unable to figure out how to move `tox.ini`. `scalastyle-config.xml` should be movable but edits to the project `.sbt` files didn't work; config file location is updatable for compile but not test scope.

## How was this patch tested?

`./dev/run-tests` to verify RAT and checkstyle work. Jenkins tests for the rest.

Author: Sean Owen <sowen@cloudera.com>

Closes #11522 from srowen/SPARK-13596.
2016-03-07 14:48:02 -08:00
Steve Loughran 9a48c656ee [SPARK-13599][BUILD] remove transitive groovy dependencies from Hive
## What changes were proposed in this pull request?

Modifies the dependency declarations of the all the hive artifacts, to explicitly exclude the groovy-all JAR.

This stops the groovy classes *and everything else in that uber-JAR* from getting into spark-assembly JAR.

## How was this patch tested?

1. Pre-patch build was made: `mvn clean install -Pyarn,hive,hive-thriftserver`
1. spark-assembly expanded, observed to have the org.codehaus.groovy packages and JARs
1. A maven dependency tree was created `mvn dependency:tree -Pyarn,hive,hive-thriftserver  -Dverbose > target/dependencies.txt`
1. This text file examined to confirm that groovy was being imported as a dependency of `org.spark-project.hive`
1. Patch applied
1. Repeated step1: clean build of project with ` -Pyarn,hive,hive-thriftserver` set
1. Examined created spark-assembly, verified no org.codehaus packages
1. Verified that the maven dependency tree no longer references groovy

Note also that the size of the assembly JAR was 181628646 bytes before this patch, 166318515 after —15MB smaller. That's a good metric of things being excluded

Author: Steve Loughran <stevel@hortonworks.com>

Closes #11449 from steveloughran/fixes/SPARK-13599-groovy-dependency.
2016-03-03 09:35:49 -08:00
Reynold Xin b0ee7d4373 [SPARK-13548][BUILD] Move tags and unsafe modules into common
## What changes were proposed in this pull request?
This patch moves tags and unsafe modules into common directory to remove 2 top level non-user-facing directories.

## How was this patch tested?
Jenkins should suffice.

Author: Reynold Xin <rxin@databricks.com>

Closes #11426 from rxin/SPARK-13548.
2016-03-01 15:39:13 -08:00
Reynold Xin 9e01dcc644 [SPARK-13529][BUILD] Move network/* modules into common/network-*
## What changes were proposed in this pull request?
As the title says, this moves the three modules currently in network/ into common/network-*. This removes one top level, non-user-facing folder.

## How was this patch tested?
Compilation and existing tests. We should run both SBT and Maven.

Author: Reynold Xin <rxin@databricks.com>

Closes #11409 from rxin/SPARK-13529.
2016-02-28 17:25:07 -08:00
mark800 ec0cc75e15 [SPARK-7483][MLLIB] Upgrade Chill to 0.7.2 to support Kryo with FPGrowth
It registers more Scala classes, including ListBuffer to support Kryo with FPGrowth.

See https://github.com/twitter/chill/releases for Chill's change log.

Author: mark800 <yky800@126.com>

Closes #11041 from mark800/master.
2016-02-27 13:50:37 +00:00
Sean Owen b84404865b [SPARK-13324][CORE][BUILD] Update plugin, test, example dependencies for 2.x
Phase 1: update plugin versions, test dependencies, some example and third-party versions

Author: Sean Owen <sowen@cloudera.com>

Closes #11206 from srowen/SPARK-13324.
2016-02-17 19:03:29 -08:00
Luciano Resende 2dbb916440 [SPARK-13189] Cleanup build references to Scala 2.10
Author: Luciano Resende <lresende@apache.org>

Closes #11092 from lresende/SPARK-13189.
2016-02-09 11:56:25 -08:00
Josh Rosen 289373b28c [SPARK-6363][BUILD] Make Scala 2.11 the default Scala version
This patch changes Spark's build to make Scala 2.11 the default Scala version. To be clear, this does not mean that Spark will stop supporting Scala 2.10: users will still be able to compile Spark for Scala 2.10 by following the instructions on the "Building Spark" page; however, it does mean that Scala 2.11 will be the default Scala version used by our CI builds (including pull request builds).

The Scala 2.11 compiler is faster than 2.10, so I think we'll be able to look forward to a slight speedup in our CI builds (it looks like it's about 2X faster for the Maven compile-only builds, for instance).

After this patch is merged, I'll update Jenkins to add new compile-only jobs to ensure that Scala 2.10 compilation doesn't break.

Author: Josh Rosen <joshrosen@databricks.com>

Closes #10608 from JoshRosen/SPARK-6363.
2016-01-30 00:20:28 -08:00
Cheng Lian 1c690ddafa [SPARK-12933][SQL] Initial implementation of Count-Min sketch
This PR adds an initial implementation of count min sketch, contained in a new module spark-sketch under `common/sketch`. The implementation is based on the [`CountMinSketch` class in stream-lib][1].

As required by the [design doc][2], spark-sketch should have no external dependency.
Two classes, `Murmur3_x86_32` and `Platform` are copied to spark-sketch from spark-unsafe for hashing facilities. They'll also be used in the upcoming bloom filter implementation.

The following features will be added in future follow-up PRs:

- Serialization support
- DataFrame API integration

[1]: aac6b4d23a/src/main/java/com/clearspring/analytics/stream/frequency/CountMinSketch.java
[2]: https://issues.apache.org/jira/secure/attachment/12782378/BloomFilterandCount-MinSketchinSpark2.0.pdf

Author: Cheng Lian <lian@databricks.com>

Closes #10851 from liancheng/count-min-sketch.
2016-01-23 00:34:55 -08:00
Shixiong Zhu bc1babd63d [SPARK-7997][CORE] Remove Akka from Spark Core and Streaming
- Remove Akka dependency from core. Note: the streaming-akka project still uses Akka.
- Remove HttpFileServer
- Remove Akka configs from SparkConf and SSLOptions
- Rename `spark.akka.frameSize` to `spark.rpc.message.maxSize`. I think it's still worth to keep this config because using `DirectTaskResult` or `IndirectTaskResult`  depends on it.
- Update comments and docs

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #10854 from zsxwing/remove-akka.
2016-01-22 21:20:04 -08:00
Shixiong Zhu b7d74a602f [SPARK-7799][SPARK-12786][STREAMING] Add "streaming-akka" project
Include the following changes:

1. Add "streaming-akka" project and org.apache.spark.streaming.akka.AkkaUtils for creating an actorStream
2. Remove "StreamingContext.actorStream" and "JavaStreamingContext.actorStream"
3. Update the ActorWordCount example and add the JavaActorWordCount example
4. Make "streaming-zeromq" depend on "streaming-akka" and update the codes accordingly

Author: Shixiong Zhu <shixiong@databricks.com>

Closes #10744 from zsxwing/streaming-akka-2.
2016-01-20 13:55:41 -08:00
Josh Rosen 8dbbf3e75e [SPARK-12842][TEST-HADOOP2.7] Add Hadoop 2.7 build profile
This patch adds a Hadoop 2.7 build profile in order to let us automate tests against that version.

/cc rxin srowen

Author: Josh Rosen <joshrosen@databricks.com>

Closes #10775 from JoshRosen/add-hadoop-2.7-profile.
2016-01-15 17:07:24 -08:00
BrianLondon 8fe928b4fe [SPARK-12269][STREAMING][KINESIS] Update aws-java-sdk version
The current Spark Streaming kinesis connector references a quite old version 1.9.40 of the AWS Java SDK (1.10.40 is current). Numerous AWS features including Kinesis Firehose are unavailable in 1.9. Those two versions of the AWS SDK in turn require conflicting versions of Jackson (2.4.4 and 2.5.3 respectively) such that one cannot include the current AWS SDK in a project that also uses the Spark Streaming Kinesis ASL.

Author: BrianLondon <brian@seatgeek.com>

Closes #10256 from BrianLondon/master.
2016-01-11 09:32:06 +00:00
Josh Rosen f13c7f8f7d [SPARK-12734][HOTFIX][TEST-MAVEN] Fix bug in Netty exclusions
This is a hotfix for a build bug introduced by the Netty exclusion changes in #10672. We can't exclude `io.netty:netty` because Akka depends on it. There's not a direct conflict between `io.netty:netty` and `io.netty:netty-all`, because the former puts classes in the `org.jboss.netty` namespace while the latter uses the `io.netty` namespace. However, there still is a conflict between `org.jboss.netty:netty` and `io.netty:netty`, so we need to continue to exclude the JBoss version of that artifact.

While the diff here looks somewhat large, note that this is only a revert of a some of the changes from #10672. You can see the net changes in pom.xml at 3119206b71...5211ab8 (diff-600376dffeb79835ede4a0b285078036)

Author: Josh Rosen <joshrosen@databricks.com>

Closes #10693 from JoshRosen/netty-hotfix.
2016-01-11 00:31:29 -08:00
Josh Rosen 3ab0138b0f [SPARK-12734][BUILD] Fix Netty exclusion and use Maven Enforcer to prevent future bugs
Netty classes are published under multiple artifacts with different names, so our build needs to exclude the `io.netty:netty` and `org.jboss.netty:netty` versions of the Netty artifact. However, our existing exclusions were incomplete, leading to situations where duplicate Netty classes would wind up on the classpath and cause compile errors (or worse).

This patch fixes the exclusion issue by adding more exclusions and uses Maven Enforcer's [banned dependencies](https://maven.apache.org/enforcer/enforcer-rules/bannedDependencies.html) rule to prevent these classes from accidentally being reintroduced. I also updated `dev/test-dependencies.sh` to run `mvn validate` so that the enforcer rules can run as part of pull request builds.

/cc rxin srowen pwendell. I'd like to backport at least the exclusion portion of this fix to `branch-1.5` in order to fix the documentation publishing job, which fails nondeterministically due to incompatible versions of Netty classes taking precedence on the compile-time classpath.

Author: Josh Rosen <rosenville@gmail.com>
Author: Josh Rosen <joshrosen@databricks.com>

Closes #10672 from JoshRosen/enforce-netty-exclusions.
2016-01-10 19:59:01 -08:00
Josh Rosen 090d691323 [SPARK-4628][BUILD] Remove all non-Maven-Central repositories from build
This patch removes all non-Maven-central repositories from Spark's build, thereby avoiding any risk of future build-breaks due to us accidentally depending on an artifact which is not present in an immutable public Maven repository.

I tested this by running

```
build/mvn \
        -Phive \
        -Phive-thriftserver \
        -Pkinesis-asl \
        -Pspark-ganglia-lgpl \
        -Pyarn \
        dependency:go-offline
```

inside of a fresh Ubuntu Docker container with no Ivy or Maven caches (I did a similar test for SBT).

Author: Josh Rosen <joshrosen@databricks.com>

Closes #10659 from JoshRosen/SPARK-4628.
2016-01-08 20:58:53 -08:00
Sean Owen 659fd9d04b [SPARK-4819] Remove Guava's "Optional" from public API
Replace Guava `Optional` with (an API clone of) Java 8 `java.util.Optional` (edit: and a clone of Guava `Optional`)

See also https://github.com/apache/spark/pull/10512

Author: Sean Owen <sowen@cloudera.com>

Closes #10513 from srowen/SPARK-4819.
2016-01-08 13:02:30 -08:00
Herman van Hovell ea489f14f1 [SPARK-12573][SPARK-12574][SQL] Move SQL Parser from Hive to Catalyst
This PR moves a major part of the new SQL parser to Catalyst. This is a prelude to start using this parser for all of our SQL parsing. The following key changes have been made:

The ANTLR Parser & Supporting classes have been moved to the Catalyst project. They are now part of the ```org.apache.spark.sql.catalyst.parser``` package. These classes contained quite a bit of code that was originally from the Hive project, I have added aknowledgements whenever this applied. All Hive dependencies have been factored out. I have also taken this chance to clean-up the ```ASTNode``` class, and to improve the error handling.

The HiveQl object that provides the functionality to convert an AST into a LogicalPlan has been refactored into three different classes, one for every SQL sub-project:
- ```CatalystQl```: This implements Query and Expression parsing functionality.
- ```SparkQl```: This is a subclass of CatalystQL and provides SQL/Core only functionality such as Explain and Describe.
- ```HiveQl```: This is a subclass of ```SparkQl``` and this adds Hive-only functionality to the parser such as Analyze, Drop, Views, CTAS & Transforms. This class still depends on Hive.

cc rxin

Author: Herman van Hovell <hvanhovell@questtec.nl>

Closes #10583 from hvanhovell/SPARK-12575.
2016-01-06 11:16:53 -08:00
BrianLondon ff89975543 [SPARK-12453][STREAMING] Remove explicit dependency on aws-java-sdk
Successfully ran kinesis demo on a live, aws hosted kinesis stream against master and 1.6 branches.  For reasons I don't entirely understand it required a manual merge to 1.5 which I did as shown here: 075c22e89b

The demo ran successfully on the 1.5 branch as well.

According to `mvn dependency:tree` it is still pulling a fairly old version of the aws-java-sdk (1.9.37), but this appears to have fixed the kinesis regression in 1.5.2.

Author: BrianLondon <brian@seatgeek.com>

Closes #10492 from BrianLondon/remove-only.
2016-01-05 23:15:07 +00:00
Herman van Hovell 970635a9f8 [SPARK-12362][SQL][WIP] Inline Hive Parser
This PR inlines the Hive SQL parser in Spark SQL.

The previous (merged) incarnation of this PR passed all tests, but had and still has problems with the build. These problems are caused by a the fact that - for some reason - in some cases the ANTLR generated code is not included in the compilation fase.

This PR is a WIP and should not be merged until we have sorted out the build issues.

Author: Herman van Hovell <hvanhovell@questtec.nl>
Author: Nong Li <nong@databricks.com>
Author: Nong Li <nongli@gmail.com>

Closes #10525 from hvanhovell/SPARK-12362.
2016-01-01 23:22:50 -08:00
Josh Rosen 27a42c7108 [SPARK-10359] Enumerate dependencies in a file and diff against it for new pull requests
This patch adds a new build check which enumerates Spark's resolved runtime classpath and saves it to a file, then diffs against that file to detect whether pull requests have introduced dependency changes. The aim of this check is to make it simpler to reason about whether pull request which modify the build have introduced new dependencies or changed transitive dependencies in a way that affects the final classpath.

This supplants the checks added in SPARK-4123 / #5093, which are currently disabled due to bugs.

This patch is based on pwendell's work in #8531.

Closes #8531.

Author: Josh Rosen <joshrosen@databricks.com>
Author: Patrick Wendell <patrick@databricks.com>

Closes #10461 from JoshRosen/SPARK-10359.
2015-12-30 12:47:42 -08:00
Reynold Xin 27af6157f9 Revert "[SPARK-12362][SQL][WIP] Inline Hive Parser"
This reverts commit b600bccf41 due to non-deterministic build breaks.
2015-12-30 00:08:44 -08:00