svn commit: r1754474 [3/3] - in /kylin/site: ./ blog/ blog/2016/07/ blog/2016/07/28/ blog/2016/07/28/release-v1.5.3/ cn/blog/2016/07/ cn/blog/2016/07/28/ cn/blog/2016/07/28/release-v1.5.3/ cn/download/ docs15/ docs15/gettingstarted/ docs15/howto/ docs1...

Thu, 28 Jul 2016 18:40:54 -0700 

Modified: kylin/site/feed.xml
URL: 
http://svn.apache.org/viewvc/kylin/site/feed.xml?rev=1754474&r1=1754473&r2=1754474&view=diff
==============================================================================
--- kylin/site/feed.xml (original)
+++ kylin/site/feed.xml Fri Jul 29 01:40:31 2016
@@ -19,11 +19,113 @@
     <description>Apache Kylin Home</description>
     <link>http://kylin.apache.org/</link>
     <atom:link href="http://kylin.apache.org/feed.xml"; rel="self" 
type="application/rss+xml"/>
-    <pubDate>Sat, 23 Jul 2016 06:59:37 -0700</pubDate>
-    <lastBuildDate>Sat, 23 Jul 2016 06:59:37 -0700</lastBuildDate>
+    <pubDate>Fri, 29 Jul 2016 02:37:21 -0700</pubDate>
+    <lastBuildDate>Fri, 29 Jul 2016 02:37:21 -0700</lastBuildDate>
     <generator>Jekyll v2.5.3</generator>
     
       <item>
+        <title>Apache Kylin v1.5.3 正式发布</title>
+        <description>&lt;p&gt;Apache Kylin社区非常高兴宣布Apache Kylin 
v1.5.3正式发布。&lt;/p&gt;
+
+&lt;p&gt;Apache 
Kylin是一个开源的分布式分析引擎，提供Hadoop之上的SQL查询接口及多维分析（OLAP）能力以支持è¶
…大规模数据，最初由eBay Inc. 
开发并贡献至开源社区。&lt;/p&gt;
+
+&lt;p&gt;下载Apache Kylin v1.5.3源代码及二进制安装包，&lt;br /&gt;
+请访问&lt;a 
href=&quot;http://kylin.apache.org/cn/download/&quot;&gt;下载&lt;/a&gt;页面.&lt;/p&gt;
+
+&lt;p&gt;这是一个主要的版本发布带来了更稳定，健壮及更好管理的版本，Apache
 Kylin社区解决了84个issue，包
括Bug修复，功能增强及一些新特性等。&lt;/p&gt;
+
+&lt;h2 id=&quot;section&quot;&gt;主要变化&lt;/h2&gt;
+
+&lt;ul&gt;
+  &lt;li&gt;采用标准API获取Hadoop任务的状态 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1319&quot;&gt;KYLIN-1319&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;全局的（扩展性更好的）字典编码方法 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1705&quot;&gt;KYLIN-1705&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;更稳定的精确去重(count distinct)度量 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1379&quot;&gt;KYLIN-1379&lt;/a&gt;&lt;/li&gt;
+  
&lt;li&gt;通过指定每个Mapper处理纪录的数量，从而提高Cube构建性能
 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1656&quot;&gt;KYLIN-1656&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在创建Hive平表时按某些列（UHC）列来分散数据 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1677&quot;&gt;KYLIN-1677&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;允许在Cube级别覆盖MR任务的属性 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1706&quot;&gt;KYLIN-1706&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;å…
è®¸éžç®¡ç†å‘˜ç”¨æˆ·ç¼–辑修改Cube向导的“高级设置”页 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1731&quot;&gt;KYLIN-1731&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;计算全0组合（mandantory维度除外） cuboids &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1747&quot;&gt;KYLIN-1747&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;允许全部维度都是mandatory &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1749&quot;&gt;KYLIN-1749&lt;/a&gt;&lt;/li&gt;
+  
&lt;li&gt;修复“当连接类型时inner时不能使用view做维度表”的问题
 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1789&quot;&gt;KYLIN-1789&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;HBase coprocessor出错时将Exception传回查询线程 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1645&quot;&gt;KYLIN-1645&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;精简JDBC driver的依赖 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1846&quot;&gt;KYLIN-1846&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;TopN度量支持使用非字典的编码方式 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1478&quot;&gt;KYLIN-1478&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;升级&lt;/strong&gt;&lt;/p&gt;
+
+&lt;p&gt;参见&lt;a 
href=&quot;/docs15/howto/howto_upgrade.html&quot;&gt;升级指南&lt;/a&gt;.&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;支持&lt;/strong&gt;&lt;/p&gt;
+
+&lt;p&gt;升级和使用过程中有任何问题，请：&lt;br /&gt;
+提交至Kylin的JIRA: &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN/&quot;&gt;https://issues.apache.org/jira/browse/KYLIN/&lt;/a&gt;&lt;br
 /&gt;
+或者&lt;br /&gt;
+发送邮件到Apache Kylin邮件列表: &lt;a 
href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;em&gt;感谢每一位朋友的参与和贡献!&lt;/em&gt;&lt;/p&gt;
+</description>
+        <pubDate>Thu, 28 Jul 2016 14:00:00 -0700</pubDate>
+        <link>http://kylin.apache.org/cn/blog/2016/07/28/release-v1.5.3/</link>
+        <guid 
isPermaLink="true">http://kylin.apache.org/cn/blog/2016/07/28/release-v1.5.3/</guid>
+        
+        
+        <category>blog</category>
+        
+      </item>
+    
+      <item>
+        <title>Apache Kylin v1.5.3 Release Announcement</title>
+        <description>&lt;p&gt;The Apache Kylin community is pleased to 
announce the release of Apache Kylin v1.5.3.&lt;/p&gt;
+
+&lt;p&gt;Apache Kylin is an open source Distributed Analytics Engine designed 
to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop 
supporting extremely large datasets, original contributed from eBay 
Inc.&lt;/p&gt;
+
+&lt;p&gt;To download Apache Kylin v1.5.3 source code or binary package:&lt;br 
/&gt;
+please visit the &lt;a 
href=&quot;http://kylin.apache.org/download&quot;&gt;download&lt;/a&gt; 
page.&lt;/p&gt;
+
+&lt;p&gt;This is a major release which brings more stable, robust and well 
management version, Apache Kylin community resolved about 84 issues including 
bug fixes, improvements, and few new features.&lt;/p&gt;
+
+&lt;h2 id=&quot;change-highlights&quot;&gt;Change Highlights&lt;/h2&gt;
+
+&lt;ul&gt;
+  &lt;li&gt;A better way to check hadoop job status &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1319&quot;&gt;KYLIN-1319&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Global (and more scalable) dictionary &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1705&quot;&gt;KYLIN-1705&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;More stable and functional precise count distinct implements after 
KYLIN-1186 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1379&quot;&gt;KYLIN-1379&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Improve performance of MRv2 engine by making each mapper handles a 
configured number of records &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1656&quot;&gt;KYLIN-1656&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Distribute source data by certain columns when creating flat table 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1677&quot;&gt;KYLIN-1677&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Allow cube to override MR job configuration by properties &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1706&quot;&gt;KYLIN-1706&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Allow non-admin user to edit ‘Advenced Setting’ step in 
CubeDesigner &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1731&quot;&gt;KYLIN-1731&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Calculate all 0 (except mandatory) cuboids &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1747&quot;&gt;KYLIN-1747&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Allow mandatory only cuboid &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1749&quot;&gt;KYLIN-1749&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Couldn’t use View as Lookup when join type is “inner” &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1789&quot;&gt;KYLIN-1789&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Exception inside coprocessor should report back to the query 
thread &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1645&quot;&gt;KYLIN-1645&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;minimize dependencies of JDBC driver &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1846&quot;&gt;KYLIN-1846&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;TopN measure support non-dictionary encoding &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1478&quot;&gt;KYLIN-1478&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Upgrade&lt;/strong&gt;&lt;/p&gt;
+
+&lt;p&gt;Follow the &lt;a 
href=&quot;/docs15/howto/howto_upgrade.html&quot;&gt;upgrade 
guide&lt;/a&gt;.&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Support&lt;/strong&gt;&lt;/p&gt;
+
+&lt;p&gt;Any issue or question, please&lt;br /&gt;
+open JIRA to Kylin project: &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN/&quot;&gt;https://issues.apache.org/jira/browse/KYLIN/&lt;/a&gt;&lt;br
 /&gt;
+or&lt;br /&gt;
+send mail to Apache Kylin dev mailing list: &lt;a 
href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;em&gt;Great thanks to everyone who 
contributed!&lt;/em&gt;&lt;/p&gt;
+</description>
+        <pubDate>Thu, 28 Jul 2016 13:00:00 -0700</pubDate>
+        <link>http://kylin.apache.org/blog/2016/07/28/release-v1.5.3/</link>
+        <guid 
isPermaLink="true">http://kylin.apache.org/blog/2016/07/28/release-v1.5.3/</guid>
+        
+        
+        <category>blog</category>
+        
+      </item>
+    
+      <item>
         <title>Diagnosis Tool Introduction</title>
         <description>&lt;h2 
id=&quot;introduction&quot;&gt;Introduction&lt;/h2&gt;
 
@@ -292,131 +394,6 @@ Check the regionserver log, there should
       </item>
     
       <item>
-        <title>Apache Kylin v1.5.2 正式发布</title>
-        <description>&lt;p&gt;Apache Kylin社区非常高兴宣布Apache Kylin 
v1.5.2正式发布。&lt;/p&gt;
-
-&lt;p&gt;Apache 
Kylin是一个开源的分布式分析引擎，提供Hadoop之上的SQL查询接口及多维分析（OLAP）能力以支持è¶
…大规模数据，最初由eBay Inc. 
开发并贡献至开源社区。&lt;/p&gt;
-
-&lt;p&gt;下载Apache Kylin v1.5.2源代码及二进制安装包，&lt;br /&gt;
-请访问&lt;a 
href=&quot;http://kylin.apache.org/cn/download/&quot;&gt;下载&lt;/a&gt;页面.&lt;/p&gt;
-
-&lt;p&gt;这是一个主要的版本发布带来了更稳定，健壮及更好管理的版本，Apache
 Kylin社区解决了75个issue，包
括Bug修复，功能增强及一些新特性等。&lt;/p&gt;
-
-&lt;h2 id=&quot;section&quot;&gt;主要变化&lt;/h2&gt;
-
-&lt;p&gt;&lt;strong&gt;新功能&lt;/strong&gt;&lt;/p&gt;
-
-&lt;ul&gt;
-  &lt;li&gt;Count Distinct可以工作在未实现定义的维度上 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1016&quot;&gt;KYLIN-1016&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;支持Hive视图作为Lookup表 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1077&quot;&gt;KYLIN-1077&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;使Kylin运行在MapR环境中 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1515&quot;&gt;KYLIN-1515&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;通过GUI下载诊断zip包 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1600&quot;&gt;KYLIN-1600&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;使Kylin支持cdh5.7 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1672&quot;&gt;KYLIN-1672&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;显示时间列作为分区列 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1441&quot;&gt;KYLIN-1441&lt;/a&gt;&lt;/li&gt;
-&lt;/ul&gt;
-
-&lt;p&gt;&lt;strong&gt;改进&lt;/strong&gt;&lt;/p&gt;
-
-&lt;ul&gt;
-  &lt;li&gt;增强邮件通知 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-869&quot;&gt;KYLIN-869&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;HiveColumnCardinalityJob应该使用conf/kylin_job_conf.xml中的é…
ç½® &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-955&quot;&gt;KYLIN-955&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在非PK/FK上支持继承的维度 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1313&quot;&gt;KYLIN-1313&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;增强转换数据到HFile阶段的性能 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1323&quot;&gt;KYLIN-1323&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;抽取cube/hybrid/project相关å…
ƒæ•°æ®ä¿¡æ¯ä»¥ä¾¿äºŽè¯Šæ–­/调试/分享等用途 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1340&quot;&gt;KYLIN-1340&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;把RealizationCapacity从3套配置改成特定数字 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1381&quot;&gt;KYLIN-1381&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;更快更好的响应以应对v2存储引擎中的rpc超时异常 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1391&quot;&gt;KYLIN-1391&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;内
存需求较大的Cube应该更智能地选择LAYER还是INMEM构建算法 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1418&quot;&gt;KYLIN-1418&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在GUI上，给分区时间列添加一个”yyyy-MM-dd 
HH:MM:ss”选项 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1432&quot;&gt;KYLIN-1432&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;基于特定列进行Cuboid分片 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1453&quot;&gt;KYLIN-1453&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;添加超链接介绍新的Aggregation Group &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1487&quot;&gt;KYLIN-1487&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;把查询缓存调整到查询控制器级别 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1526&quot;&gt;KYLIN-1526&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Hfile所有者不是hbase &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1542&quot;&gt;KYLIN-1542&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;使hbase编码和block size像hbase压缩一样可配置 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1544&quot;&gt;KYLIN-1544&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;重构v2存储引擎使之对扩展更加友好 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1561&quot;&gt;KYLIN-1561&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;为in-memory构建任务添加
并使用一个单独kylin_job_conf.xml &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1566&quot;&gt;KYLIN-1566&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;KYLIN-1557前端工作 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1567&quot;&gt;KYLIN-1567&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;协助利器线程在超时后自动停止 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1578&quot;&gt;KYLIN-1578&lt;/a&gt;&lt;/li&gt;
-  
&lt;li&gt;IT测试如BuildCubeWithEngine等的准备阶段应该在出现异常后报错退出
 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1579&quot;&gt;KYLIN-1579&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在Fact distinct的MR任务中用1个字节代替8字节作为列æ 
‡è¯†ç¬¦ &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1580&quot;&gt;KYLIN-1580&lt;/a&gt;&lt;/li&gt;
-  
&lt;li&gt;在Cubedesc上指定Region切分size并使model中的RealizationCapacityä»
…仅作为提示 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1584&quot;&gt;KYLIN-1584&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;使MAX_HBASE_FUZZY_KEYS在GTScanRangePlanner中变得可é…
ç½®&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1585&quot;&gt;KYLIN-1585&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在CubeDesigner显示Cube级别的配置覆盖 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1587&quot;&gt;KYLIN-1587&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;对于小的列族可以使用不同的block size &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1591&quot;&gt;KYLIN-1591&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在Rowkey面板添加”isShardBy”标志 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1599&quot;&gt;KYLIN-1599&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在hbase行很大的时候不需要缩小扫描缓存 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1601&quot;&gt;KYLIN-1601&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;用户应该可以到处hbase使用情况协助诊断 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1602&quot;&gt;KYLIN-1602&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;为诊断工具添加更多信息 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1614&quot;&gt;KYLIN-1614&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在协处理器中使用1级deflate压缩 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1621&quot;&gt;KYLIN-1621&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;使数据采样时hll精度可配置 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1623&quot;&gt;KYLIN-1623&lt;/a&gt;&lt;/li&gt;
-  
&lt;li&gt;当有十亿数据规模时HyperLogLogPlusCounter会变得不精确 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1624&quot;&gt;KYLIN-1624&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;GC日志在重启后覆盖老文件 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1625&quot;&gt;KYLIN-1625&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;添加调试接口以导出二进制cube存储情
况以助于未来分析 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1627&quot;&gt;KYLIN-1627&lt;/a&gt;&lt;/li&gt;
-&lt;/ul&gt;
-
-&lt;p&gt;&lt;strong&gt;Bug&lt;/strong&gt;&lt;/p&gt;
-
-&lt;ul&gt;
-  &lt;li&gt;时间戳字段的列宽太小 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-989&quot;&gt;KYLIN-989&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;cube数据在purge后没有更新 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1197&quot;&gt;KYLIN-1197&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;不能在配置中获取超过一个的系统管理员邮箱 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1305&quot;&gt;KYLIN-1305&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;应该检查并确保topn度量必须指定两个参数 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1551&quot;&gt;KYLIN-1551&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;HybridInstance#init()中进行非安全性的初始化 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1563&quot;&gt;KYLIN-1563&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在GUI中添加一个自定义聚合时选择一个列 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1569&quot;&gt;KYLIN-1569&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;QueryService#getMetadata()存在没有关闭的ResultSet &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1574&quot;&gt;KYLIN-1574&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在Job engine中执行MR任务时报出NPE &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1581&quot;&gt;KYLIN-1581&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;当编辑Cube时聚合组信息会变空 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1593&quot;&gt;KYLIN-1593&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;度量列可以出现在filter/groupby中 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1595&quot;&gt;KYLIN-1595&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;字符串编码不一致导致UT失败 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1596&quot;&gt;KYLIN-1596&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在windows开发机不能完整执行单元测试 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1598&quot;&gt;KYLIN-1598&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;部署协处理器时会出现hdfs并发写问题 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1604&quot;&gt;KYLIN-1604&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Cube已经就绪但是insight中的表没有记录 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1612&quot;&gt;KYLIN-1612&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;单元测试’HiveCmdBuilderTest’在’testBeeline’失败 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1615&quot;&gt;KYLIN-1615&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;因topn度量引起的找不到realization &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1619&quot;&gt;KYLIN-1619&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;sql无法执行并报出topn错误 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1622&quot;&gt;KYLIN-1622&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;TopN界面,”group by”列不能使用一个维度列 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1631&quot;&gt;KYLIN-1631&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;SSHClient#scpFileToLocal()有未关闭的OutputStream &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1634&quot;&gt;KYLIN-1634&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;样例Cube构建出错 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1637&quot;&gt;KYLIN-1637&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;ToolUtil#getHBaseMetaStoreId()中有未关闭的HBaseAdmin &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1638&quot;&gt;KYLIN-1638&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;MapReduceExecutable.java中使用了错误的日志记录 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1639&quot;&gt;KYLIN-1639&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Kylin的hll计数器把null当做一个有效值 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1643&quot;&gt;KYLIN-1643&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Purge一个cube并再次构建，起始日期没有被更新 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1647&quot;&gt;KYLIN-1647&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;java.io.IOException: Filesystem closed - 
在Cube构建第二步(MapR) &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1650&quot;&gt;KYLIN-1650&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;函数名’getKylinPropertiesAsInputSteam’拼写错误 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1655&quot;&gt;KYLIN-1655&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Streaming/kafka配置和表名不匹配 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1660&quot;&gt;KYLIN-1660&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;表名在和/tables/tableName做请求映射时被截断 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1662&quot;&gt;KYLIN-1662&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;在添加steam表时应该检查project选择 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1666&quot;&gt;KYLIN-1666&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Streaming表名应该遵从”DB.TABLE”格式 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1667&quot;&gt;KYLIN-1667&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;确保1.5.2和1.5.1的元数据兼容 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1673&quot;&gt;KYLIN-1673&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;元数据清理工具只清
理了FINISHED和DISCARD的任务，但是一个任务的正确状态是SUCCEED 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1678&quot;&gt;KYLIN-1678&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;当使用Statement时sql中包含问号会报错 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1685&quot;&gt;KYLIN-1685&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;结果显示表格中有非法字符 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1688&quot;&gt;KYLIN-1688&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;KylinConfigExt在存储到文件时丢失基本信息 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1721&quot;&gt;KYLIN-1721&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;IntegerDimEnc在协处理器中有序列化异常 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1722&quot;&gt;KYLIN-1722&lt;/a&gt;&lt;/li&gt;
-&lt;/ul&gt;
-
-&lt;p&gt;&lt;strong&gt;升级&lt;/strong&gt;&lt;/p&gt;
-
-&lt;p&gt;该版本的数据与元数据与v1.5.1完全å…
¼å®¹ï¼Œä½†ä¹Ÿè®¸éœ€è¦&lt;a 
href=&quot;/docs15/howto/howto_update_coprocessor.html&quot;&gt;更新HBase协处理器&lt;/a&gt;.&lt;/p&gt;
-
-&lt;p&gt;&lt;strong&gt;支持&lt;/strong&gt;&lt;/p&gt;
-
-&lt;p&gt;升级和使用过程中有任何问题，请：&lt;br /&gt;
-提交至Kylin的JIRA: &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN/&quot;&gt;https://issues.apache.org/jira/browse/KYLIN/&lt;/a&gt;&lt;br
 /&gt;
-或者&lt;br /&gt;
-发送邮件到Apache Kylin邮件列表: &lt;a 
href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&lt;/a&gt;&lt;/p&gt;
-
-&lt;p&gt;&lt;em&gt;感谢每一位朋友的参与和贡献!&lt;/em&gt;&lt;/p&gt;
-</description>
-        <pubDate>Thu, 26 May 2016 08:00:00 -0700</pubDate>
-        <link>http://kylin.apache.org/cn/blog/2016/05/26/release-v1.5.2/</link>
-        <guid 
isPermaLink="true">http://kylin.apache.org/cn/blog/2016/05/26/release-v1.5.2/</guid>
-        
-        
-        <category>blog</category>
-        
-      </item>
-    
-      <item>
         <title>Apache Kylin v1.5.2 Release Announcement</title>
         <description>&lt;p&gt;The Apache Kylin community is pleased to 
announce the release of Apache Kylin v1.5.2.&lt;/p&gt;
 
@@ -542,87 +519,124 @@ send mail to Apache Kylin dev mailing li
       </item>
     
       <item>
-        <title>Apache Kylin v1.5.1 Release Announcement</title>
-        <description>&lt;p&gt;The Apache Kylin community is pleased to 
announce the release of Apache Kylin v1.5.1.&lt;/p&gt;
+        <title>Apache Kylin v1.5.2 正式发布</title>
+        <description>&lt;p&gt;Apache Kylin社区非常高兴宣布Apache Kylin 
v1.5.2正式发布。&lt;/p&gt;
 
-&lt;p&gt;Apache Kylin is an open source Distributed Analytics Engine designed 
to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop 
supporting extremely large datasets, original contributed from eBay 
Inc.&lt;/p&gt;
+&lt;p&gt;Apache 
Kylin是一个开源的分布式分析引擎，提供Hadoop之上的SQL查询接口及多维分析（OLAP）能力以支持è¶
…大规模数据，最初由eBay Inc. 
开发并贡献至开源社区。&lt;/p&gt;
 
-&lt;p&gt;To download Apache Kylin v1.5.1 source code or binary package:&lt;br 
/&gt;
-please visit the &lt;a 
href=&quot;http://kylin.apache.org/download&quot;&gt;download&lt;/a&gt; 
page.&lt;/p&gt;
+&lt;p&gt;下载Apache Kylin v1.5.2源代码及二进制安装包，&lt;br /&gt;
+请访问&lt;a 
href=&quot;http://kylin.apache.org/cn/download/&quot;&gt;下载&lt;/a&gt;页面.&lt;/p&gt;
 
-&lt;p&gt;This is a major release which brings more stable, robust and well 
management version, Apache Kylin community resolved about 37 issues including 
bug fixes, improvements, and few new features.&lt;/p&gt;
+&lt;p&gt;这是一个主要的版本发布带来了更稳定，健壮及更好管理的版本，Apache
 Kylin社区解决了75个issue，包
括Bug修复，功能增强及一些新特性等。&lt;/p&gt;
 
-&lt;h2 id=&quot;change-highlights&quot;&gt;Change Highlights&lt;/h2&gt;
+&lt;h2 id=&quot;section&quot;&gt;主要变化&lt;/h2&gt;
 
-&lt;p&gt;&lt;strong&gt;New Feature&lt;/strong&gt;&lt;/p&gt;
+&lt;p&gt;&lt;strong&gt;新功能&lt;/strong&gt;&lt;/p&gt;
 
 &lt;ul&gt;
-  &lt;li&gt;Kylin support detail data query from fact table &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1122&quot;&gt;KYLIN-1122&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Add UI for TopN measure &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1378&quot;&gt;KYLIN-1378&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Custom dimension encoding &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1492&quot;&gt;KYLIN-1492&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Metadata upgrade from 1.0~1.3 to 1.5, including metadata 
correction, relevant tools, etc. &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1495&quot;&gt;KYLIN-1495&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Run some classes at the beginning of kylin server startup &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1501&quot;&gt;KYLIN-1501&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Print version information with kylin.sh &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1503&quot;&gt;KYLIN-1503&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Add smoke test scripts &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1531&quot;&gt;KYLIN-1531&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Cube specific config, override global kylin.properties &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1534&quot;&gt;KYLIN-1534&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;REST API for deleting segment &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1540&quot;&gt;KYLIN-1540&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;IntegerDimEnc, custom dimension encoding for integers &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1541&quot;&gt;KYLIN-1541&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Tool to dump information for diagnosis &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1546&quot;&gt;KYLIN-1546&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Persist some recent bad query &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1550&quot;&gt;KYLIN-1550&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Count Distinct可以工作在未实现定义的维度上 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1016&quot;&gt;KYLIN-1016&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;支持Hive视图作为Lookup表 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1077&quot;&gt;KYLIN-1077&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;使Kylin运行在MapR环境中 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1515&quot;&gt;KYLIN-1515&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;通过GUI下载诊断zip包 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1600&quot;&gt;KYLIN-1600&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;使Kylin支持cdh5.7 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1672&quot;&gt;KYLIN-1672&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;显示时间列作为分区列 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1441&quot;&gt;KYLIN-1441&lt;/a&gt;&lt;/li&gt;
 &lt;/ul&gt;
 
-&lt;p&gt;&lt;strong&gt;Improvement&lt;/strong&gt;&lt;/p&gt;
+&lt;p&gt;&lt;strong&gt;改进&lt;/strong&gt;&lt;/p&gt;
 
 &lt;ul&gt;
-  &lt;li&gt;Use InstallShield 2015 to generate ODBC Driver setup files &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1490&quot;&gt;KYLIN-1490&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;cube desc signature not calculated correctly &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1498&quot;&gt;KYLIN-1498&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;streaming_fillgap cause out of memory &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1500&quot;&gt;KYLIN-1500&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;When cube is not empty, only signature consistent cube desc 
updates are allowed &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1502&quot;&gt;KYLIN-1502&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Use NavigableSet to store rowkey and use prefix filter to check 
resource path prefix instead String comparison on tomcat side &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1504&quot;&gt;KYLIN-1504&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Combine guava filters with Predicates.and &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1505&quot;&gt;KYLIN-1505&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;GTFilterScanner performance tuning &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1543&quot;&gt;KYLIN-1543&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Enhance the check on aggregation group dimension number &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1557&quot;&gt;KYLIN-1557&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;增强邮件通知 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-869&quot;&gt;KYLIN-869&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;HiveColumnCardinalityJob应该使用conf/kylin_job_conf.xml中的é…
ç½® &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-955&quot;&gt;KYLIN-955&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在非PK/FK上支持继承的维度 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1313&quot;&gt;KYLIN-1313&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;增强转换数据到HFile阶段的性能 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1323&quot;&gt;KYLIN-1323&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;抽取cube/hybrid/project相关å…
ƒæ•°æ®ä¿¡æ¯ä»¥ä¾¿äºŽè¯Šæ–­/调试/分享等用途 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1340&quot;&gt;KYLIN-1340&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;把RealizationCapacity从3套配置改成特定数字 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1381&quot;&gt;KYLIN-1381&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;更快更好的响应以应对v2存储引擎中的rpc超时异常 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1391&quot;&gt;KYLIN-1391&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;内
存需求较大的Cube应该更智能地选择LAYER还是INMEM构建算法 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1418&quot;&gt;KYLIN-1418&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在GUI上，给分区时间列添加一个”yyyy-MM-dd 
HH:MM:ss”选项 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1432&quot;&gt;KYLIN-1432&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;基于特定列进行Cuboid分片 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1453&quot;&gt;KYLIN-1453&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;添加超链接介绍新的Aggregation Group &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1487&quot;&gt;KYLIN-1487&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;把查询缓存调整到查询控制器级别 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1526&quot;&gt;KYLIN-1526&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Hfile所有者不是hbase &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1542&quot;&gt;KYLIN-1542&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;使hbase编码和block size像hbase压缩一样可配置 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1544&quot;&gt;KYLIN-1544&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;重构v2存储引擎使之对扩展更加友好 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1561&quot;&gt;KYLIN-1561&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;为in-memory构建任务添加
并使用一个单独kylin_job_conf.xml &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1566&quot;&gt;KYLIN-1566&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;KYLIN-1557前端工作 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1567&quot;&gt;KYLIN-1567&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;协助利器线程在超时后自动停止 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1578&quot;&gt;KYLIN-1578&lt;/a&gt;&lt;/li&gt;
+  
&lt;li&gt;IT测试如BuildCubeWithEngine等的准备阶段应该在出现异常后报错退出
 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1579&quot;&gt;KYLIN-1579&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在Fact distinct的MR任务中用1个字节代替8字节作为列æ 
‡è¯†ç¬¦ &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1580&quot;&gt;KYLIN-1580&lt;/a&gt;&lt;/li&gt;
+  
&lt;li&gt;在Cubedesc上指定Region切分size并使model中的RealizationCapacityä»
…仅作为提示 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1584&quot;&gt;KYLIN-1584&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;使MAX_HBASE_FUZZY_KEYS在GTScanRangePlanner中变得可é…
ç½®&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1585&quot;&gt;KYLIN-1585&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在CubeDesigner显示Cube级别的配置覆盖 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1587&quot;&gt;KYLIN-1587&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;对于小的列族可以使用不同的block size &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1591&quot;&gt;KYLIN-1591&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在Rowkey面板添加”isShardBy”标志 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1599&quot;&gt;KYLIN-1599&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在hbase行很大的时候不需要缩小扫描缓存 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1601&quot;&gt;KYLIN-1601&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;用户应该可以到处hbase使用情况协助诊断 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1602&quot;&gt;KYLIN-1602&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;为诊断工具添加更多信息 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1614&quot;&gt;KYLIN-1614&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在协处理器中使用1级deflate压缩 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1621&quot;&gt;KYLIN-1621&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;使数据采样时hll精度可配置 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1623&quot;&gt;KYLIN-1623&lt;/a&gt;&lt;/li&gt;
+  
&lt;li&gt;当有十亿数据规模时HyperLogLogPlusCounter会变得不精确 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1624&quot;&gt;KYLIN-1624&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;GC日志在重启后覆盖老文件 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1625&quot;&gt;KYLIN-1625&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;添加调试接口以导出二进制cube存储情
况以助于未来分析 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1627&quot;&gt;KYLIN-1627&lt;/a&gt;&lt;/li&gt;
 &lt;/ul&gt;
 
 &lt;p&gt;&lt;strong&gt;Bug&lt;/strong&gt;&lt;/p&gt;
 
 &lt;ul&gt;
-  &lt;li&gt;need to encode export query url to get right result in query page 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1373&quot;&gt;KYLIN-1373&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Kylin Job Monitor API: /kylin/api/jobs is too slow in large kylin 
deployment &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1434&quot;&gt;KYLIN-1434&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Export csv get error when there is a plus sign in the sql &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1472&quot;&gt;KYLIN-1472&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;java.lang.IllegalArgumentException: Too many digits for 
NumberDictionary &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1486&quot;&gt;KYLIN-1486&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Should return base cuboid as valid cuboid if no aggregation group 
matches &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1491&quot;&gt;KYLIN-1491&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;make ExecutableManager.getInstance thread safe &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1493&quot;&gt;KYLIN-1493&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Make three class.getInstance thread safe &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1497&quot;&gt;KYLIN-1497&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Couldn’t find hive dependency jar on some platform like CDH 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1507&quot;&gt;KYLIN-1507&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Time partitioning doesn’t work across multiple days &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1513&quot;&gt;KYLIN-1513&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;MD5 validation of Tomcat does not work when package tar &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1514&quot;&gt;KYLIN-1514&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Couldn’t refresh a cube segment whose start time is before 
1970-01-01 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1521&quot;&gt;KYLIN-1521&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;HLLC is incorrect when result is feed from cache &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1522&quot;&gt;KYLIN-1522&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Get “java.lang.Double cannot be cast to java.lang.Long” error 
when Top-N metris data type is BigInt &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1524&quot;&gt;KYLIN-1524&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Columns with all NULL values can’t be queried &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1527&quot;&gt;KYLIN-1527&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Failed to create flat hive table, when name is too long &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1537&quot;&gt;KYLIN-1537&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;DoubleDeltaSerializer cause obvious error after deserialize and 
serialize &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1538&quot;&gt;KYLIN-1538&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Cannot find rowkey column “COL_NAME” in cube CubeDesc &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1553&quot;&gt;KYLIN-1553&lt;/a&gt;&lt;/li&gt;
-  &lt;li&gt;Unclosed table in BuildCubeWithEngine#checkHFilesInHBase() &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1564&quot;&gt;KYLIN-1564&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;时间戳字段的列宽太小 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-989&quot;&gt;KYLIN-989&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;cube数据在purge后没有更新 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1197&quot;&gt;KYLIN-1197&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;不能在配置中获取超过一个的系统管理员邮箱 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1305&quot;&gt;KYLIN-1305&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;应该检查并确保topn度量必须指定两个参数 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1551&quot;&gt;KYLIN-1551&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;HybridInstance#init()中进行非安全性的初始化 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1563&quot;&gt;KYLIN-1563&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在GUI中添加一个自定义聚合时选择一个列 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1569&quot;&gt;KYLIN-1569&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;QueryService#getMetadata()存在没有关闭的ResultSet &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1574&quot;&gt;KYLIN-1574&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在Job engine中执行MR任务时报出NPE &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1581&quot;&gt;KYLIN-1581&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;当编辑Cube时聚合组信息会变空 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1593&quot;&gt;KYLIN-1593&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;度量列可以出现在filter/groupby中 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1595&quot;&gt;KYLIN-1595&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;字符串编码不一致导致UT失败 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1596&quot;&gt;KYLIN-1596&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在windows开发机不能完整执行单元测试 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1598&quot;&gt;KYLIN-1598&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;部署协处理器时会出现hdfs并发写问题 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1604&quot;&gt;KYLIN-1604&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Cube已经就绪但是insight中的表没有记录 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1612&quot;&gt;KYLIN-1612&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;单元测试’HiveCmdBuilderTest’在’testBeeline’失败 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1615&quot;&gt;KYLIN-1615&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;因topn度量引起的找不到realization &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1619&quot;&gt;KYLIN-1619&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;sql无法执行并报出topn错误 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1622&quot;&gt;KYLIN-1622&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;TopN界面,”group by”列不能使用一个维度列 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1631&quot;&gt;KYLIN-1631&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;SSHClient#scpFileToLocal()有未关闭的OutputStream &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1634&quot;&gt;KYLIN-1634&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;样例Cube构建出错 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1637&quot;&gt;KYLIN-1637&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;ToolUtil#getHBaseMetaStoreId()中有未关闭的HBaseAdmin &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1638&quot;&gt;KYLIN-1638&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;MapReduceExecutable.java中使用了错误的日志记录 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1639&quot;&gt;KYLIN-1639&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Kylin的hll计数器把null当做一个有效值 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1643&quot;&gt;KYLIN-1643&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Purge一个cube并再次构建，起始日期没有被更新 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1647&quot;&gt;KYLIN-1647&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;java.io.IOException: Filesystem closed - 
在Cube构建第二步(MapR) &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1650&quot;&gt;KYLIN-1650&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;函数名’getKylinPropertiesAsInputSteam’拼写错误 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1655&quot;&gt;KYLIN-1655&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Streaming/kafka配置和表名不匹配 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1660&quot;&gt;KYLIN-1660&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;表名在和/tables/tableName做请求映射时被截断 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1662&quot;&gt;KYLIN-1662&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;在添加steam表时应该检查project选择 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1666&quot;&gt;KYLIN-1666&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Streaming表名应该遵从”DB.TABLE”格式 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1667&quot;&gt;KYLIN-1667&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;确保1.5.2和1.5.1的元数据兼容 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1673&quot;&gt;KYLIN-1673&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;元数据清理工具只清
理了FINISHED和DISCARD的任务，但是一个任务的正确状态是SUCCEED 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1678&quot;&gt;KYLIN-1678&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;当使用Statement时sql中包含问号会报错 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1685&quot;&gt;KYLIN-1685&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;结果显示表格中有非法字符 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1688&quot;&gt;KYLIN-1688&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;KylinConfigExt在存储到文件时丢失基本信息 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1721&quot;&gt;KYLIN-1721&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;IntegerDimEnc在协处理器中有序列化异常 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1722&quot;&gt;KYLIN-1722&lt;/a&gt;&lt;/li&gt;
 &lt;/ul&gt;
 
-&lt;p&gt;&lt;strong&gt;Upgrade&lt;/strong&gt;&lt;/p&gt;
+&lt;p&gt;&lt;strong&gt;升级&lt;/strong&gt;&lt;/p&gt;
 
-&lt;p&gt;Data and metadata of this version is back compatible with v1.5.0, but 
may need to &lt;a 
href=&quot;/docs15/howto/howto_update_coprocessor.html&quot;&gt;redeploy hbase 
coprocessor&lt;/a&gt;.&lt;/p&gt;
+&lt;p&gt;该版本的数据与元数据与v1.5.1完全å…
¼å®¹ï¼Œä½†ä¹Ÿè®¸éœ€è¦&lt;a 
href=&quot;/docs15/howto/howto_update_coprocessor.html&quot;&gt;更新HBase协处理器&lt;/a&gt;.&lt;/p&gt;
 
-&lt;p&gt;&lt;strong&gt;Support&lt;/strong&gt;&lt;/p&gt;
+&lt;p&gt;&lt;strong&gt;支持&lt;/strong&gt;&lt;/p&gt;
 
-&lt;p&gt;Any issue or question, please&lt;br /&gt;
-open JIRA to Kylin project: &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN/&quot;&gt;https://issues.apache.org/jira/browse/KYLIN/&lt;/a&gt;&lt;br
 /&gt;
-or&lt;br /&gt;
-send mail to Apache Kylin dev mailing list: &lt;a 
href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&lt;/a&gt;&lt;/p&gt;
+&lt;p&gt;升级和使用过程中有任何问题，请：&lt;br /&gt;
+提交至Kylin的JIRA: &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN/&quot;&gt;https://issues.apache.org/jira/browse/KYLIN/&lt;/a&gt;&lt;br
 /&gt;
+或者&lt;br /&gt;
+发送邮件到Apache Kylin邮件列表: &lt;a 
href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&lt;/a&gt;&lt;/p&gt;
 
-&lt;p&gt;&lt;em&gt;Great thanks to everyone who 
contributed!&lt;/em&gt;&lt;/p&gt;
+&lt;p&gt;&lt;em&gt;感谢每一位朋友的参与和贡献!&lt;/em&gt;&lt;/p&gt;
 </description>
-        <pubDate>Tue, 12 Apr 2016 04:00:00 -0700</pubDate>
-        <link>http://kylin.apache.org/blog/2016/04/12/release-v1.5.1/</link>
-        <guid 
isPermaLink="true">http://kylin.apache.org/blog/2016/04/12/release-v1.5.1/</guid>
+        <pubDate>Thu, 26 May 2016 08:00:00 -0700</pubDate>
+        <link>http://kylin.apache.org/cn/blog/2016/05/26/release-v1.5.2/</link>
+        <guid 
isPermaLink="true">http://kylin.apache.org/cn/blog/2016/05/26/release-v1.5.2/</guid>
         
         
         <category>blog</category>
@@ -718,6 +732,94 @@ send mail to Apache Kylin dev mailing li
       </item>
     
       <item>
+        <title>Apache Kylin v1.5.1 Release Announcement</title>
+        <description>&lt;p&gt;The Apache Kylin community is pleased to 
announce the release of Apache Kylin v1.5.1.&lt;/p&gt;
+
+&lt;p&gt;Apache Kylin is an open source Distributed Analytics Engine designed 
to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop 
supporting extremely large datasets, original contributed from eBay 
Inc.&lt;/p&gt;
+
+&lt;p&gt;To download Apache Kylin v1.5.1 source code or binary package:&lt;br 
/&gt;
+please visit the &lt;a 
href=&quot;http://kylin.apache.org/download&quot;&gt;download&lt;/a&gt; 
page.&lt;/p&gt;
+
+&lt;p&gt;This is a major release which brings more stable, robust and well 
management version, Apache Kylin community resolved about 37 issues including 
bug fixes, improvements, and few new features.&lt;/p&gt;
+
+&lt;h2 id=&quot;change-highlights&quot;&gt;Change Highlights&lt;/h2&gt;
+
+&lt;p&gt;&lt;strong&gt;New Feature&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+  &lt;li&gt;Kylin support detail data query from fact table &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1122&quot;&gt;KYLIN-1122&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Add UI for TopN measure &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1378&quot;&gt;KYLIN-1378&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Custom dimension encoding &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1492&quot;&gt;KYLIN-1492&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Metadata upgrade from 1.0~1.3 to 1.5, including metadata 
correction, relevant tools, etc. &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1495&quot;&gt;KYLIN-1495&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Run some classes at the beginning of kylin server startup &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1501&quot;&gt;KYLIN-1501&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Print version information with kylin.sh &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1503&quot;&gt;KYLIN-1503&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Add smoke test scripts &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1531&quot;&gt;KYLIN-1531&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Cube specific config, override global kylin.properties &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1534&quot;&gt;KYLIN-1534&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;REST API for deleting segment &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1540&quot;&gt;KYLIN-1540&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;IntegerDimEnc, custom dimension encoding for integers &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1541&quot;&gt;KYLIN-1541&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Tool to dump information for diagnosis &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1546&quot;&gt;KYLIN-1546&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Persist some recent bad query &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1550&quot;&gt;KYLIN-1550&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Improvement&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+  &lt;li&gt;Use InstallShield 2015 to generate ODBC Driver setup files &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1490&quot;&gt;KYLIN-1490&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;cube desc signature not calculated correctly &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1498&quot;&gt;KYLIN-1498&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;streaming_fillgap cause out of memory &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1500&quot;&gt;KYLIN-1500&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;When cube is not empty, only signature consistent cube desc 
updates are allowed &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1502&quot;&gt;KYLIN-1502&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Use NavigableSet to store rowkey and use prefix filter to check 
resource path prefix instead String comparison on tomcat side &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1504&quot;&gt;KYLIN-1504&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Combine guava filters with Predicates.and &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1505&quot;&gt;KYLIN-1505&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;GTFilterScanner performance tuning &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1543&quot;&gt;KYLIN-1543&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Enhance the check on aggregation group dimension number &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1557&quot;&gt;KYLIN-1557&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Bug&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+  &lt;li&gt;need to encode export query url to get right result in query page 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1373&quot;&gt;KYLIN-1373&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Kylin Job Monitor API: /kylin/api/jobs is too slow in large kylin 
deployment &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1434&quot;&gt;KYLIN-1434&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Export csv get error when there is a plus sign in the sql &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1472&quot;&gt;KYLIN-1472&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;java.lang.IllegalArgumentException: Too many digits for 
NumberDictionary &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1486&quot;&gt;KYLIN-1486&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Should return base cuboid as valid cuboid if no aggregation group 
matches &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1491&quot;&gt;KYLIN-1491&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;make ExecutableManager.getInstance thread safe &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1493&quot;&gt;KYLIN-1493&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Make three class.getInstance thread safe &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1497&quot;&gt;KYLIN-1497&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Couldn’t find hive dependency jar on some platform like CDH 
&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1507&quot;&gt;KYLIN-1507&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Time partitioning doesn’t work across multiple days &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1513&quot;&gt;KYLIN-1513&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;MD5 validation of Tomcat does not work when package tar &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1514&quot;&gt;KYLIN-1514&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Couldn’t refresh a cube segment whose start time is before 
1970-01-01 &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1521&quot;&gt;KYLIN-1521&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;HLLC is incorrect when result is feed from cache &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1522&quot;&gt;KYLIN-1522&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Get “java.lang.Double cannot be cast to java.lang.Long” error 
when Top-N metris data type is BigInt &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1524&quot;&gt;KYLIN-1524&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Columns with all NULL values can’t be queried &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1527&quot;&gt;KYLIN-1527&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Failed to create flat hive table, when name is too long &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1537&quot;&gt;KYLIN-1537&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;DoubleDeltaSerializer cause obvious error after deserialize and 
serialize &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1538&quot;&gt;KYLIN-1538&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Cannot find rowkey column “COL_NAME” in cube CubeDesc &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1553&quot;&gt;KYLIN-1553&lt;/a&gt;&lt;/li&gt;
+  &lt;li&gt;Unclosed table in BuildCubeWithEngine#checkHFilesInHBase() &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1564&quot;&gt;KYLIN-1564&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Upgrade&lt;/strong&gt;&lt;/p&gt;
+
+&lt;p&gt;Data and metadata of this version is back compatible with v1.5.0, but 
may need to &lt;a 
href=&quot;/docs15/howto/howto_update_coprocessor.html&quot;&gt;redeploy hbase 
coprocessor&lt;/a&gt;.&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Support&lt;/strong&gt;&lt;/p&gt;
+
+&lt;p&gt;Any issue or question, please&lt;br /&gt;
+open JIRA to Kylin project: &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN/&quot;&gt;https://issues.apache.org/jira/browse/KYLIN/&lt;/a&gt;&lt;br
 /&gt;
+or&lt;br /&gt;
+send mail to Apache Kylin dev mailing list: &lt;a 
href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;em&gt;Great thanks to everyone who 
contributed!&lt;/em&gt;&lt;/p&gt;
+</description>
+        <pubDate>Tue, 12 Apr 2016 04:00:00 -0700</pubDate>
+        <link>http://kylin.apache.org/blog/2016/04/12/release-v1.5.1/</link>
+        <guid 
isPermaLink="true">http://kylin.apache.org/blog/2016/04/12/release-v1.5.1/</guid>
+        
+        
+        <category>blog</category>
+        
+      </item>
+    
+      <item>
         <title>Approximate Top-N support in Kylin</title>
         <description>&lt;h2 id=&quot;background&quot;&gt;Background&lt;/h2&gt;
 
@@ -1105,98 +1207,6 @@ and the Hurwitz zeta distribution&lt;/a&
         
         
         <category>blog</category>
-        
-      </item>
-    
-      <item>
-        <title>Apache Kylin v1.5.0 正式发布</title>
-        <description>&lt;p&gt;Apache Kylin社区非常高兴宣布Apache Kylin 
v1.5.0正式发布。&lt;/p&gt;
-
-&lt;p&gt;Apache 
Kylin是一个开源的分布式分析引擎，提供Hadoop之上的SQL查询接口及多维分析（OLAP）能力以支持è¶
…大规模数据，最初由eBay Inc. 
开发并贡献至开源社区。&lt;/p&gt;
-
-&lt;p&gt;下载Apache Kylin v1.5.0源代码及二进制安装包
，请访问&lt;a 
href=&quot;http://kylin.apache.org/cn/download/&quot;&gt;下载&lt;/a&gt;页面。&lt;/p&gt;
-
-&lt;p&gt;这是一个主要的版本发布带来了更稳定，健壮及更好管理的版本，Apache
 Kylin社区解决了207个issue，包
括Bug修复，功能增强及一些新特性等。&lt;/p&gt;
-
-&lt;p&gt;&lt;strong&gt;升级&lt;/strong&gt;&lt;/p&gt;
-
-&lt;p&gt;&lt;strong&gt;此版本并不向前兼容&lt;/strong&gt;。Cubeæ 
¼å¼å’Œå…ƒæ•°æ®æ 
¼å¼éƒ½ç»è¿‡é‡æž„，以获得成倍的性能提升。我们建议使用此版本，但不建议直接从之前的版本升级。重新部署是最好的方式。如果å¿
…需从之前的版本升级，社区稍后会给出指南。&lt;/p&gt;
-
-&lt;h2 id=&quot;section&quot;&gt;主要变化&lt;/h2&gt;
-
-&lt;ul&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-875&quot;&gt;KYLIN-875&lt;/a&gt;
 - 一个插入式的总体架构，支持多æ 
·çš„构建引擎、存储引擎和数据源。&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1245&quot;&gt;KYLIN-1245&lt;/a&gt;
 - 一个内存Cube构建引擎，在内存充足情
况下比之前版本快1.5倍左右。&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-942&quot;&gt;KYLIN-942&lt;/a&gt;
 - 一个更快的存储引擎，查询比之前版本快2倍左右，尤å…
¶æ˜¯å¯¹åŽŸæœ¬è¾ƒæ…¢çš„查询。&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-738&quot;&gt;KYLIN-738&lt;/a&gt;
 - 
（实验性）流式Cube构建，从Kafka读取数据，以分钟间隔实时构建。&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-242&quot;&gt;KYLIN-242&lt;/a&gt;
 - 重新设计Aggregation Group，支持20+维度变得更加
简单。&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-976&quot;&gt;KYLIN-976&lt;/a&gt;
 - 自定义聚合函数。&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-942&quot;&gt;KYLIN-943&lt;/a&gt;
 - TopN预聚合。&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1065&quot;&gt;KYLIN-1065&lt;/a&gt;
 - ODBC驱动支持Tableau 9.1, MS Excel, MS PowerBI。&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1219&quot;&gt;KYLIN-1219&lt;/a&gt;
 - 支持单点登录，使用SAML协议。&lt;/li&gt;
-&lt;/ul&gt;
-
-&lt;p&gt;&lt;strong&gt;支持&lt;/strong&gt;&lt;/p&gt;
-
-&lt;p&gt;升级和使用过程中有任何问题，请：&lt;br /&gt;
-提交至Kylin的JIRA: &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN/&quot;&gt;https://issues.apache.org/jira/browse/KYLIN/&lt;/a&gt;&lt;br
 /&gt;
-或者&lt;br /&gt;
-发送邮件到Apache Kylin邮件列表: &lt;a 
href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&lt;/a&gt;&lt;/p&gt;
-
-&lt;p&gt;&lt;em&gt;感谢每一位朋友的参与和贡献!&lt;/em&gt;&lt;/p&gt;
-</description>
-        <pubDate>Thu, 17 Mar 2016 15:00:00 -0700</pubDate>
-        <link>http://kylin.apache.org/cn/blog/2016/03/17/release-v1.5.0/</link>
-        <guid 
isPermaLink="true">http://kylin.apache.org/cn/blog/2016/03/17/release-v1.5.0/</guid>
-        
-        
-        <category>blog</category>
-        
-      </item>
-    
-      <item>
-        <title>Apache Kylin v1.5.0 Release Announcement</title>
-        <description>&lt;p&gt;The Apache Kylin community is pleased to 
announce the release of Apache Kylin v1.5.0.&lt;/p&gt;
-
-&lt;p&gt;Apache Kylin is an open source Distributed Analytics Engine designed 
to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop 
supporting extremely large datasets, original contributed from eBay 
Inc.&lt;/p&gt;
-
-&lt;p&gt;To download Apache Kylin v1.5.0 source code or binary package, please 
visit the &lt;a 
href=&quot;http://kylin.apache.org/download&quot;&gt;download&lt;/a&gt; 
page.&lt;/p&gt;
-
-&lt;p&gt;This is a major release which brings more stable, robust and well 
management version, Apache Kylin community resolved about 207 issues including 
bug fixes, improvements, and few new features.&lt;/p&gt;
-
-&lt;p&gt;&lt;strong&gt;Upgrade&lt;/strong&gt;&lt;/p&gt;
-
-&lt;p&gt;&lt;strong&gt;This version is not backward compatible&lt;/strong&gt;. 
The format of cube and metadata has been refactored in order to get times of 
performance improvement. We recommend this version, but does not suggest 
upgrade from previous deployment directly. A clean and new deployment of this 
version is strongly recommended. If you have to upgrade from previous 
deployment, an upgrade guide will be provided by community later.&lt;/p&gt;
-
-&lt;h2 id=&quot;change-highlights&quot;&gt;Change Highlights&lt;/h2&gt;
-
-&lt;ul&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-875&quot;&gt;KYLIN-875&lt;/a&gt;
 - A plugin-able architecture, to allow alternative cube engine / storage 
engine / data source.&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1245&quot;&gt;KYLIN-1245&lt;/a&gt;
 - A in-mem MR cubing algorithm, about 1.5 times faster (given sufficient 
memory) by comparing hundreds of jobs.&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-942&quot;&gt;KYLIN-942&lt;/a&gt;
 - A better storage engine, makes query roughly 2 times faster (especially for 
slow queries) by comparing tens of thousands sqls.&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-738&quot;&gt;KYLIN-738&lt;/a&gt;
 - Streaming cubing EXPERIMENTAL support, source from kafka, build cube in-mem 
at minutes interval.&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-242&quot;&gt;KYLIN-242&lt;/a&gt;
 - Redesign aggregation group, support of 20+ dimensions made easy.&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-976&quot;&gt;KYLIN-976&lt;/a&gt;
 - Custom aggregation types (or UDF in other words).&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-942&quot;&gt;KYLIN-943&lt;/a&gt;
 - TopN aggregation type.&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1065&quot;&gt;KYLIN-1065&lt;/a&gt;
 - ODBC compatible with Tableau 9.1, MS Excel, MS PowerBI.&lt;/li&gt;
-  &lt;li&gt;&lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN-1219&quot;&gt;KYLIN-1219&lt;/a&gt;
 - Kylin support SSO with Spring SAML.&lt;/li&gt;
-&lt;/ul&gt;
-
-&lt;p&gt;&lt;strong&gt;Support&lt;/strong&gt;&lt;/p&gt;
-
-&lt;p&gt;Any issue or question during upgrade, please&lt;br /&gt;
-open JIRA to Kylin project: &lt;a 
href=&quot;https://issues.apache.org/jira/browse/KYLIN/&quot;&gt;https://issues.apache.org/jira/browse/KYLIN/&lt;/a&gt;&lt;br
 /&gt;
-or&lt;br /&gt;
-send mail to Apache Kylin dev mailing list: &lt;a 
href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;&amp;#100;&amp;#101;&amp;#118;&amp;#064;&amp;#107;&amp;#121;&amp;#108;&amp;#105;&amp;#110;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&lt;/a&gt;&lt;/p&gt;
-
-&lt;p&gt;&lt;em&gt;Great thanks to everyone who 
contributed!&lt;/em&gt;&lt;/p&gt;
-</description>
-        <pubDate>Thu, 17 Mar 2016 15:00:00 -0700</pubDate>
-        <link>http://kylin.apache.org/blog/2016/03/17/release-v1.5.0/</link>
-        <guid 
isPermaLink="true">http://kylin.apache.org/blog/2016/03/17/release-v1.5.0/</guid>
-        
-        
-        <category>blog</category>
         
       </item>

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