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Posted to commits@kylin.apache.org by xx...@apache.org on 2020/09/13 09:41:38 UTC

[kylin] branch document updated: Prepare release for 4.0.0-alpha

This is an automated email from the ASF dual-hosted git repository.

xxyu pushed a commit to branch document
in repository https://gitbox.apache.org/repos/asf/kylin.git


The following commit(s) were added to refs/heads/document by this push:
     new a0499b2  Prepare release for 4.0.0-alpha
a0499b2 is described below

commit a0499b223954afe5f48fdcc9f4e5164db48c2f12
Author: XiaoxiangYu <xx...@apache.org>
AuthorDate: Sun Sep 13 17:36:30 2020 +0800

    Prepare release for 4.0.0-alpha
---
 website/_docs/index.cn.md      |  2 ++
 website/_docs/index.md         |  2 ++
 website/_docs/release_notes.md | 64 ++++++++++++++++++++++++++++++++++++++++++
 website/download/index.cn.md   | 10 +++++++
 website/download/index.md      | 10 +++++++
 5 files changed, 88 insertions(+)

diff --git a/website/_docs/index.cn.md b/website/_docs/index.cn.md
index c8685a5..5d8b031 100644
--- a/website/_docs/index.cn.md
+++ b/website/_docs/index.cn.md
@@ -16,6 +16,8 @@ Apache Kylin™是一个开源的、分布式的分析型数据仓库,提供 H
 * [v2.4 document](/cn/docs24/)
 * [归档](/archive/)
 
+如果您对 Kylin v4.0.0-alpha 感兴趣,请通过我们的 [v4.0 Wiki](https://cwiki.apache.org/confluence/display/KYLIN/User+Manual+4.X) 来了解  。
+
 安装
 ------------  
 1. [安装指南](install/index.html)
diff --git a/website/_docs/index.md b/website/_docs/index.md
index 09a7bde..4e65f46 100644
--- a/website/_docs/index.md
+++ b/website/_docs/index.md
@@ -16,6 +16,8 @@ This is the document for the latest released version (v3.1.0). Document of other
 * [v2.4 document](/docs24)
 * [Archived](/archive/)
 
+If you are interested in Kylin v4.0.0-alpha, feel free to check detail at [v4.0 Wiki](https://cwiki.apache.org/confluence/display/KYLIN/User+Manual+4.X) .
+
 Installation & Setup
 ------------  
 1. [Installation Guide](install/index.html)
diff --git a/website/_docs/release_notes.md b/website/_docs/release_notes.md
index 4df9b0e..a6b8bcd 100644
--- a/website/_docs/release_notes.md
+++ b/website/_docs/release_notes.md
@@ -15,6 +15,70 @@ or send to Apache Kylin mailing list:
 * User relative: [user@kylin.apache.org](mailto:user@kylin.apache.org)
 * Development relative: [dev@kylin.apache.org](mailto:dev@kylin.apache.org)
 
+## v4.0.0-alpha - 2020-09-13
+_Tag:_ [kylin-4.0.0-alpha](https://github.com/apache/kylin/tree/kylin-4.0.0-alpha)
+This is a major release after 3.1.0, with 35 new features/improvements and 22 bug fixes.
+
+__New Feature__
+
+* [KYLIN-4188] - Parquet as Cube storage V2
+* [KYLIN-4213] - The new build engine with Spark-SQL
+* [KYLIN-4452] - Kylin on Parquet with Docker
+* [KYLIN-4462] - Support Count Distinct,TopN and Percentile by kylin on Parquet
+* [KYLIN-4659] - Prepare a technical preview version for Parquet Storage
+
+__Improvement__
+
+* [KYLIN-4449] - A running build job will still running when cancel from front end
+* [KYLIN-4450] - Add the feature that adjusting spark driver memory adaptively
+* [KYLIN-4456] - Temporary files generated by UT or Integration Tests need to be deleted
+* [KYLIN-4458] - FilePruner prune shards
+* [KYLIN-4459] - Continuous print warning log-DFSInputStream has been closed already
+* [KYLIN-4467] - Support TopN by kylin on Parquet
+* [KYLIN-4468] - Support Percentile by kylin on Parquet
+* [KYLIN-4474] - Support window function for Kylin on Parquet
+* [KYLIN-4475] - Support intersect count for Kylin on Parquet
+* [KYLIN-4541] - Kylin.log output error information during build job
+* [KYLIN-4542] - After downloading spark with bin/download-spark.sh , still need set SPARK_HOME manually .
+* [KYLIN-4621] - Avoid annoying log message when build cube and query
+* [KYLIN-4625] - Debug the code of Kylin on Parquet without hadoop environment
+* [KYLIN-4631] - Set the default build engine type to spark for Kylin on Parquet
+* [KYLIN-4644] - New tool to clean up  intermediate files for Kylin 4.0
+* [KYLIN-4680] - Avoid annoying log messages of unit test and integration test
+* [KYLIN-4695] - Automatically start sparder (for query) application when start kylin instance.
+* [KYLIN-4699] - Delete job_tmp path after build/merge successfully
+* [KYLIN-4713] - Support use diff spark schedule pool for diff query
+* [KYLIN-4722] - Add more statistics to the query results
+* [KYLIN-4723] - Set the configurations about shard by to cube level
+* [KYLIN-4744] - Add tracking URL for build spark job on yarn
+* [KYLIN-4746] - Improve build performance by reducing the count of calling 'count()' function
+* [KYLIN-4747] - Use the first dimension column as sort column within a partition
+
+__Bug Fix__
+
+* [KYLIN-4444] - Error when refresh segment
+* [KYLIN-4451] - ClassCastException when querying on cluster with binary package
+* [KYLIN-4453] - Query on refreshed cube failed with FileNotFoundException
+* [KYLIN-4454] - Query snapshot table failed
+* [KYLIN-4455] - Query will fail when set calcite.debug=true
+* [KYLIN-4457] - Query cube result doesn't math with spark sql
+* [KYLIN-4461] - When querying with measure whose return type is decimal, it will throw type cast exception
+* [KYLIN-4465] - Will get direct parent and ancestor cuboids with method findDirectParentCandidates
+* [KYLIN-4466] - Cannot unload table which is loaded from CSV source
+* [KYLIN-4469] - Cannot clone model
+* [KYLIN-4471] - Cannot query sql about left join
+* [KYLIN-4482] - Too many logging segment info with CubeBuildJob step
+* [KYLIN-4483] - Avoid to build global dictionaries with empty ColumnDesc collection
+* [KYLIN-4632] - No such element exception:spark.driver.cores
+* [KYLIN-4681] - Use KylinSession instead of SparkSession for some test cases
+* [KYLIN-4694] - Fix 'NoClassDefFoundError: Lcom/esotericsoftware/kryo/io/Output' when query with sparder on yarn
+* [KYLIN-4698] - Delete segment storage path after merging segment, deleting segment and droping cube
+* [KYLIN-4721] - The default source source type should be CSV not Hive with the local debug mode
+* [KYLIN-4732] - The cube size is wrong after disabling the cube
+* [KYLIN-4733] - the cube size is inconsistent with the size of all segments
+* [KYLIN-4734] - the duration is still increasing after discarding the job
+* [KYLIN-4742] - NullPointerException when auto merge segments if exist discard jobs* 
+
 ## v3.1.0 - 2020-07-02
 _Tag:_ [kylin-3.1.0](https://github.com/apache/kylin/tree/kylin-3.1.0)
 This is a major release after 3.0.0, with 10 new features and 68 enhancements and 75 bug fixes.
diff --git a/website/download/index.cn.md b/website/download/index.cn.md
index 80729a5..082f250 100644
--- a/website/download/index.cn.md
+++ b/website/download/index.cn.md
@@ -5,6 +5,16 @@ title: 下载
 
 您可以按照这些[步骤](https://www.apache.org/info/verification.html) 并使用这些[KEYS](https://www.apache.org/dist/kylin/KEYS)来验证下载文件的有效性.
 
+#### v4.0.0-alpha
+- 这是 3.1.0 版本后的一个主要版本,包含35个新功能和22个问题的修复以及各种改进。关于具体内容请查看发布说明.
+- [发布说明](/docs/release_notes.html), [安装指南](/docs/install/index.html) and [升级指南](https://cwiki.apache.org/confluence/display/KYLIN/How+to+upgrade+for+Kylin+4.0.0-alpha)
+- 源码下载: [apache-kylin-4.0.0-alpha-source-release.zip](https://www.apache.org/dyn/closer.cgi/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-source-release.zip) \[[asc](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-source-release.zip.asc)\] \[[sha256](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-source-release.zip.sha256)\]
+- Hadoop 2 二进制包:
+  - for Apache Hadoop 2 (includes HDP 2.3+, AWS EMR 5.0+, Azure HDInsight 3.4 - 3.6) - [apache-kylin-4.0.0-alpha-bin-hadoop2.tar.gz](https://www.apache.org/dyn/closer.cgi/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-hadoop2.tar.gz) \[[asc](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-hadoop2.tar.gz.asc)\] \[[sha256](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-hadoop2.tar.gz.sha256)\]
+  - for Cloudera CDH 5.7+ - [apache-kylin-4.0.0-alpha-bin-cdh57.tar.gz](https://www.apache.org/dyn/closer.cgi/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-cdh57.tar.gz) \[[asc](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-cdh57.tar.gz.asc)\] \[[sha256](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-cdh57.tar.gz.sha256)\]
+
+- Hadoop 3 的二进制包尚未提供, 我们计划于 4.0.0-beta 开始支持
+
 #### v3.1.0
 - 这是 3.0.0 版本后的一个主要版本,包含10个新功能和142个问题的修复以及各种改进。关于具体内容请查看发布说明.
 - [发布说明](/docs/release_notes.html), [安装指南](/docs/install/index.html) and [升级指南](/docs/howto/howto_upgrade.html)
diff --git a/website/download/index.md b/website/download/index.md
index 99f30c5..49cae5d 100644
--- a/website/download/index.md
+++ b/website/download/index.md
@@ -6,6 +6,16 @@ permalink: /download/index.html
 
 You can verify the download by following these [procedures](https://www.apache.org/info/verification.html) and using these [KEYS](https://www.apache.org/dist/kylin/KEYS).
 
+#### v4.0.0-alpha
+- This is a major release after 3.1.0, with 35 new features and 22 bug fixes. Check the release notes.
+- [Release notes](/docs/release_notes.html), [installation guide](/docs/install/index.html) and [upgrade guide](https://cwiki.apache.org/confluence/display/KYLIN/How+to+upgrade+for+Kylin+4.0.0-alpha)
+- Source download: [apache-kylin-4.0.0-alpha-source-release.zip](https://www.apache.org/dyn/closer.cgi/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-source-release.zip) \[[asc](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-source-release.zip.asc)\] \[[sha256](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-source-release.zip.sha256)\]
+- Binary for Hadoop 2 download:
+  - for Apache Hadoop 2 (includes HDP 2.3+, AWS EMR 5.0+, Azure HDInsight 3.4 - 3.6) - [apache-kylin-4.0.0-alpha-bin-hadoop2.tar.gz](https://www.apache.org/dyn/closer.cgi/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-hadoop2.tar.gz) \[[asc](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-hadoop2.tar.gz.asc)\] \[[sha256](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-hadoop2.tar.gz.sha256)\]
+  - for Cloudera CDH 5.7+ - [apache-kylin-4.0.0-alpha-bin-cdh57.tar.gz](https://www.apache.org/dyn/closer.cgi/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-cdh57.tar.gz) \[[asc](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-cdh57.tar.gz.asc)\] \[[sha256](https://www.apache.org/dist/kylin/apache-kylin-4.0.0-alpha/apache-kylin-4.0.0-alpha-bin-cdh57.tar.gz.sha256)\]
+
+- Binary for Hadoop 3 is not currently provided, we plan to support Hadoop3 in Kylin 4.0.0-beta .
+  
 #### v3.1.0
 - This is a major release after 3.0.0, with 10 new feature and 142 bug fixes and enhancement. Check the release notes.
 - [Release notes](/docs/release_notes.html), [installation guide](/docs/install/index.html) and [upgrade guide](/docs/howto/howto_upgrade.html)