From f20c0d9fa99b7ebd82efc83f476bb2a8e2cc0457 Mon Sep 17 00:00:00 2001 From: Patrick Wendell Date: Mon, 9 Feb 2015 21:27:38 +0000 Subject: Adding release source doc --- releases/_posts/2015-02-09-spark-release-1-2-1.md | 111 ++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 releases/_posts/2015-02-09-spark-release-1-2-1.md (limited to 'releases') diff --git a/releases/_posts/2015-02-09-spark-release-1-2-1.md b/releases/_posts/2015-02-09-spark-release-1-2-1.md new file mode 100644 index 000000000..8bd5aef8e --- /dev/null +++ b/releases/_posts/2015-02-09-spark-release-1-2-1.md @@ -0,0 +1,111 @@ +--- +layout: post +title: Spark Release 1.2.1 +categories: [] +tags: [] +status: publish +type: post +published: true +meta: + _edit_last: '4' + _wpas_done_all: '1' +--- + +Spark 1.2.1 is a maintenance release containing stability fixes. This release is based on the [branch-1.2](https://github.com/apache/spark/tree/branch-1.2) maintenance branch of Spark. We recommend all 1.2.0 users to upgrade to this stable release. Contributions to this release came from 69 developers. + +To download Spark 1.2.1 visit the downloads page. + +### Fixes +Spark 1.2.1 contains bug fixes in several components. Some of the more important fixes are highlighted below. You can visit the [Spark issue tracker](http://s.apache.org/Mpn) for the full list of fixes. + +#### Security +- Locks down file permissions for temporary file storage + +#### Spark Core +- Netty shuffle ignores spark.blockManager.port ([SPARK-4837](https://issues.apache.org/jira/browse/SPARK-4837)) +- MetricsServlet does not initialize properly ([SPARK-4595](https://issues.apache.org/jira/browse/SPARK-4595)) +- Repl and YARN dependencies are not published to Maven ([SPARK-5289](https://issues.apache.org/jira/browse/SPARK-5289)) +- SparkConf is not thread safe ([SPARK-5355](https://issues.apache.org/jira/browse/SPARK-5355)) +- Byte code errors when linking against Spark ([SPARK-2075](https://issues.apache.org/jira/browse/SPARK-2075)) + +#### SQL +- CACHE TABLE AS SELECT fails with Hive UDFs ([SPARK-5187](https://issues.apache.org/jira/browse/SPARK-5187)) +- Attributes are case sensitive when using a select query from a projection ([SPARK-4959](https://issues.apache.org/jira/browse/SPARK-4959)) +- Spark SQL built for Hive 13 fails under concurrent metadata queries ([SPARK-4908](https://issues.apache.org/jira/browse/SPARK-4908)) +- Throw "Expression not in GROUP BY" when using same expression in group by clause and select clause ([SPARK-4296](https://issues.apache.org/jira/browse/SPARK-4296)) + +#### Streaming +- Proper file clean up for write ahead logs ([SPARK-5147](https://issues.apache.org/jira/browse/SPARK-5147)) +- Error with existing files during checkpoint recovery ([SPARK-4835](https://issues.apache.org/jira/browse/SPARK-4835)) +- Socket Receiver does not stop when streaming context is stopped ([SPARK-2892](https://issues.apache.org/jira/browse/SPARK-2892)) + +#### PySpark +- Parallelizing lists or arrays is slow ([SPARK-5224](https://issues.apache.org/jira/browse/SPARK-5224)) +- Serializer bug when using zip ([SPARK-4841](https://issues.apache.org/jira/browse/SPARK-4841)) +- Support Vector types within a dictionary ([SPARK-5223](https://issues.apache.org/jira/browse/SPARK-5223)) + +### Contributors +The following developers contributed to this release: + + * Aaron Davidson -- Bug fixes in Core + * Alex Liu -- Improvements in Core and SQL; bug fixes in SQL + * Andrew Ash -- Documentation in Core + * Andrew Or -- Improvements in Core and YARN; bug fixes in Core and YARN + * Bilna -- Test in Streaming + * Brennon York -- Bug fixes in Core + * Cheng Hao -- Bug fixes in Core and SQL + * Cheng Lian -- Bug fixes in Core + * Christophe Preaud -- Improvements in Core + * Dale Richardson -- Improvement in Core + * Davies Liu -- Bug fixes in Core, MLlib, and PySpark + * Derek Ma -- Bug fixes in Shuffle + * Earne -- Improvements in Core and GraphX + * GuoQiang Li -- Bug fixes in Core and YARN + * Hari Shreedharan -- Bug fixes in Streaming + * Ilayaperumal Gopinathan -- Bug fixes in Streaming + * Ilya Ganelin -- Bug fixes in Core and Shuffle + * Jacek Lewandowski -- Bug fixes in Core + * Jeremy Freeman -- Bug fixes in MLlib and PySpark + * Jongyoul Lee -- Documentation in Streaming; bug fixes in Core and Mesos + * Joseph K. Bradley -- Bug fixes in Core, MLlib, and PySpark + * Josh Rosen -- Improvements in Core and SQL; new features in Core; bug fixes in Streaming and PySpark + * Kanwaljit Singh -- Bug fixes in Core + * Kenji Kikushima -- Bug fixes in GraphX + * Kousuke Saruta -- Bug fixes in Core and Web UI + * Lianhui Wang -- Bug fixes in Core + * Madhu Siddalingaiah -- Documentation in Core + * Marcelo Vanzin -- Bug fixes in Core + * Michael Armbrust -- Improvements in Core; bug fixes in SQL + * Michael Davies -- Improvements in SQL + * Nan Zhu -- Improvements and bug fixes in Streaming + * Nathan Kronenfeld -- Bug fixes in Core + * Nicholas Chammas -- Documentation in Core + * Patrick Wendell -- Improvements and documentation in Core + * Peter Klipfel -- Documentation in Core + * Peter Vandenabeele -- Documentation in Core + * Ryan Williams -- Improvements, bug fixes, and documentation in Core + * SaintBacchus -- Bug fixes in Core and YARN + * Saisai Shao -- Bug fixes in Core + * Saisai Shao -- Improvements in Streaming; bug fixes in Streaming and SQL; improvement in Streaming + * Sandy Ryza -- Improvements in Core + * Sean Owen -- Improvements in Core; wish in Core; documentation in Core; bug fixes in Java API, Core, and SQL + * Shixiong Zhu -- Improvements in Streaming and Shuffle; bug fixes in Core and Streaming; documentation in Core and YARN + * Su Yan -- Improvements in Core; bug fixes in Core and Web UI + * Takeshi Yamamuro -- Improvements and bug fixes in GraphX + * Tathagata Das -- Improvements and improvement in Streaming + * Timothy Chen -- Documentation in Core + * Tingjun Xu -- Bug fixes in YARN + * Tsuyoshi Ozawa -- Documentation in Core and YARN + * UncleGen -- Improvements in Web UI; bug fixes in Core + * Venkata Ramana Gollamudi -- Bug fixes in Core + * Wang Tao -- Bug fixes in Core + * Xiangrui Meng -- Documentation in MLlib + * Xiaohua Yi -- Bug fixes in SQL + * Xiaojing Wang -- Documentation in Core + * Yash Datta -- Bug fixes in SQL + * Ye Xianjin -- Bug fixes in Core + * Yuhao Yang -- Improvements and bug fixes in MLlib + * Zhang, Liye -- Improvements in Web UI + +_Thanks to everyone who contributed!_ + -- cgit v1.2.3