diff --git a/2016/02/26/apache-kudu-0-7-0-released.html b/2016/02/26/apache-kudu-0-7-0-released.html
index 59839f9..6000a4c 100644
--- a/2016/02/26/apache-kudu-0-7-0-released.html
+++ b/2016/02/26/apache-kudu-0-7-0-released.html
@@ -149,6 +149,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -177,8 +179,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/03/10/apache-kudu-0-7-1-released.html b/2016/03/10/apache-kudu-0-7-1-released.html
index efad3bf..30e4ac7 100644
--- a/2016/03/10/apache-kudu-0-7-1-released.html
+++ b/2016/03/10/apache-kudu-0-7-1-released.html
@@ -148,6 +148,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -176,8 +178,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/03/20/weekly-update.html b/2016/03/20/weekly-update.html
index 0d5bba5..b35adaa 100644
--- a/2016/03/20/weekly-update.html
+++ b/2016/03/20/weekly-update.html
@@ -208,6 +208,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -236,8 +238,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/03/28/weekly-update.html b/2016/03/28/weekly-update.html
index 2eacebc..e60c7dc 100644
--- a/2016/03/28/weekly-update.html
+++ b/2016/03/28/weekly-update.html
@@ -199,6 +199,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -227,8 +229,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/04/04/weekly-update.html b/2016/04/04/weekly-update.html
index 22ce044..d68e2a8 100644
--- a/2016/04/04/weekly-update.html
+++ b/2016/04/04/weekly-update.html
@@ -218,6 +218,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -246,8 +248,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/04/11/weekly-update.html b/2016/04/11/weekly-update.html
index 848ee9d..2c6f7c1 100644
--- a/2016/04/11/weekly-update.html
+++ b/2016/04/11/weekly-update.html
@@ -218,6 +218,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -246,8 +248,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/04/12/apache-kudu-0-8-0-released.html b/2016/04/12/apache-kudu-0-8-0-released.html
index dfe70f4..a9fe068 100644
--- a/2016/04/12/apache-kudu-0-8-0-released.html
+++ b/2016/04/12/apache-kudu-0-8-0-released.html
@@ -139,6 +139,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -167,8 +169,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/04/14/ingesting-json-apache-kudu-streamsets-data-collector.html b/2016/04/14/ingesting-json-apache-kudu-streamsets-data-collector.html
index 5d0523c..681e96f 100644
--- a/2016/04/14/ingesting-json-apache-kudu-streamsets-data-collector.html
+++ b/2016/04/14/ingesting-json-apache-kudu-streamsets-data-collector.html
@@ -162,6 +162,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -190,8 +192,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/04/18/weekly-update.html b/2016/04/18/weekly-update.html
index d7db962..6831c98 100644
--- a/2016/04/18/weekly-update.html
+++ b/2016/04/18/weekly-update.html
@@ -216,6 +216,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -244,8 +246,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/04/19/kudu-0-8-0-predicate-improvements.html b/2016/04/19/kudu-0-8-0-predicate-improvements.html
index f697469..b28c641 100644
--- a/2016/04/19/kudu-0-8-0-predicate-improvements.html
+++ b/2016/04/19/kudu-0-8-0-predicate-improvements.html
@@ -196,6 +196,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -224,8 +226,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/04/25/weekly-update.html b/2016/04/25/weekly-update.html
index e00fecd..e593ad2 100644
--- a/2016/04/25/weekly-update.html
+++ b/2016/04/25/weekly-update.html
@@ -215,6 +215,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -243,8 +245,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/04/26/ycsb.html b/2016/04/26/ycsb.html
index eb3ca6c..16105ff 100644
--- a/2016/04/26/ycsb.html
+++ b/2016/04/26/ycsb.html
@@ -418,6 +418,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -446,8 +448,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/05/03/weekly-update.html b/2016/05/03/weekly-update.html
index 97a60eb..5f38d21 100644
--- a/2016/05/03/weekly-update.html
+++ b/2016/05/03/weekly-update.html
@@ -190,6 +190,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -218,8 +220,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/05/09/weekly-update.html b/2016/05/09/weekly-update.html
index 8ceeae9..fb697e3 100644
--- a/2016/05/09/weekly-update.html
+++ b/2016/05/09/weekly-update.html
@@ -180,6 +180,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -208,8 +210,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/05/16/weekly-update.html b/2016/05/16/weekly-update.html
index f0652c9..998dd44 100644
--- a/2016/05/16/weekly-update.html
+++ b/2016/05/16/weekly-update.html
@@ -215,6 +215,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -243,8 +245,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/05/23/weekly-update.html b/2016/05/23/weekly-update.html
index dc7b91f..2140f64 100644
--- a/2016/05/23/weekly-update.html
+++ b/2016/05/23/weekly-update.html
@@ -204,6 +204,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -232,8 +234,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/06/01/weekly-update.html b/2016/06/01/weekly-update.html
index bb4f4db..7e89e01 100644
--- a/2016/06/01/weekly-update.html
+++ b/2016/06/01/weekly-update.html
@@ -170,6 +170,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -198,8 +200,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/06/02/no-default-partitioning.html b/2016/06/02/no-default-partitioning.html
index 0e77f48..3630dc2 100644
--- a/2016/06/02/no-default-partitioning.html
+++ b/2016/06/02/no-default-partitioning.html
@@ -211,6 +211,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -239,8 +241,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/06/06/weekly-update.html b/2016/06/06/weekly-update.html
index 97b4df1..17ac1b1 100644
--- a/2016/06/06/weekly-update.html
+++ b/2016/06/06/weekly-update.html
@@ -165,6 +165,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -193,8 +195,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/06/10/apache-kudu-0-9-0-released.html b/2016/06/10/apache-kudu-0-9-0-released.html
index 59515db..868b42c 100644
--- a/2016/06/10/apache-kudu-0-9-0-released.html
+++ b/2016/06/10/apache-kudu-0-9-0-released.html
@@ -140,6 +140,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -168,8 +170,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/06/13/weekly-update.html b/2016/06/13/weekly-update.html
index f4bc5f4..238153f 100644
--- a/2016/06/13/weekly-update.html
+++ b/2016/06/13/weekly-update.html
@@ -173,6 +173,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -201,8 +203,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/06/17/raft-consensus-single-node.html b/2016/06/17/raft-consensus-single-node.html
index 2584cb5..51684e6 100644
--- a/2016/06/17/raft-consensus-single-node.html
+++ b/2016/06/17/raft-consensus-single-node.html
@@ -215,6 +215,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -243,8 +245,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/06/21/weekly-update.html b/2016/06/21/weekly-update.html
index 994441b..8d5dc6b 100644
--- a/2016/06/21/weekly-update.html
+++ b/2016/06/21/weekly-update.html
@@ -166,6 +166,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -194,8 +196,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/06/24/multi-master-1-0-0.html b/2016/06/24/multi-master-1-0-0.html
index 4f1ec5c..86f815c 100644
--- a/2016/06/24/multi-master-1-0-0.html
+++ b/2016/06/24/multi-master-1-0-0.html
@@ -228,6 +228,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -256,8 +258,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/06/27/weekly-update.html b/2016/06/27/weekly-update.html
index b3dd068..02ca653 100644
--- a/2016/06/27/weekly-update.html
+++ b/2016/06/27/weekly-update.html
@@ -230,6 +230,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -258,8 +260,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/07/01/apache-kudu-0-9-1-released.html b/2016/07/01/apache-kudu-0-9-1-released.html
index 0b4032e..161afc4 100644
--- a/2016/07/01/apache-kudu-0-9-1-released.html
+++ b/2016/07/01/apache-kudu-0-9-1-released.html
@@ -138,6 +138,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -166,8 +168,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/07/11/weekly-update.html b/2016/07/11/weekly-update.html
index 4db7eac..c8cb4c4 100644
--- a/2016/07/11/weekly-update.html
+++ b/2016/07/11/weekly-update.html
@@ -196,6 +196,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -224,8 +226,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/07/18/weekly-update.html b/2016/07/18/weekly-update.html
index 9482b7f..6232842 100644
--- a/2016/07/18/weekly-update.html
+++ b/2016/07/18/weekly-update.html
@@ -188,6 +188,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -216,8 +218,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/07/25/asf-graduation.html b/2016/07/25/asf-graduation.html
index 9afbe4d..928e8d5 100644
--- a/2016/07/25/asf-graduation.html
+++ b/2016/07/25/asf-graduation.html
@@ -164,6 +164,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -192,8 +194,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/07/26/weekly-update.html b/2016/07/26/weekly-update.html
index 3178f9c..50891ba 100644
--- a/2016/07/26/weekly-update.html
+++ b/2016/07/26/weekly-update.html
@@ -196,6 +196,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -224,8 +226,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/08/08/weekly-update.html b/2016/08/08/weekly-update.html
index 0327f0b..bde8272 100644
--- a/2016/08/08/weekly-update.html
+++ b/2016/08/08/weekly-update.html
@@ -195,6 +195,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -223,8 +225,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/08/16/weekly-update.html b/2016/08/16/weekly-update.html
index 1f5cf34..198bcb6 100644
--- a/2016/08/16/weekly-update.html
+++ b/2016/08/16/weekly-update.html
@@ -245,6 +245,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -273,8 +275,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/08/23/apache-kudu-0-10-0-released.html b/2016/08/23/apache-kudu-0-10-0-released.html
index 37796a4..0929737 100644
--- a/2016/08/23/apache-kudu-0-10-0-released.html
+++ b/2016/08/23/apache-kudu-0-10-0-released.html
@@ -161,6 +161,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -189,8 +191,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/08/23/new-range-partitioning-features.html b/2016/08/23/new-range-partitioning-features.html
index 7e6160d..abfd49e 100644
--- a/2016/08/23/new-range-partitioning-features.html
+++ b/2016/08/23/new-range-partitioning-features.html
@@ -221,6 +221,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -249,8 +251,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/08/31/intro-flume-kudu-sink.html b/2016/08/31/intro-flume-kudu-sink.html
index 5fac1aa..1e8dcda 100644
--- a/2016/08/31/intro-flume-kudu-sink.html
+++ b/2016/08/31/intro-flume-kudu-sink.html
@@ -423,6 +423,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -451,8 +453,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/09/16/predicate-pushdown.html b/2016/09/16/predicate-pushdown.html
index b0033b4..534a917 100644
--- a/2016/09/16/predicate-pushdown.html
+++ b/2016/09/16/predicate-pushdown.html
@@ -269,6 +269,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -297,8 +299,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/09/20/apache-kudu-1-0-0-released.html b/2016/09/20/apache-kudu-1-0-0-released.html
index 2347234..bacdd67 100644
--- a/2016/09/20/apache-kudu-1-0-0-released.html
+++ b/2016/09/20/apache-kudu-1-0-0-released.html
@@ -164,6 +164,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -192,8 +194,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/09/26/strata-nyc-kudu-talks.html b/2016/09/26/strata-nyc-kudu-talks.html
index 1ca6b0d..61e0734 100644
--- a/2016/09/26/strata-nyc-kudu-talks.html
+++ b/2016/09/26/strata-nyc-kudu-talks.html
@@ -183,6 +183,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -211,8 +213,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/10/11/weekly-update.html b/2016/10/11/weekly-update.html
index 61f3be1..70753ad 100644
--- a/2016/10/11/weekly-update.html
+++ b/2016/10/11/weekly-update.html
@@ -287,6 +287,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -315,8 +317,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/10/20/weekly-update.html b/2016/10/20/weekly-update.html
index cfba7a0..300f368 100644
--- a/2016/10/20/weekly-update.html
+++ b/2016/10/20/weekly-update.html
@@ -216,6 +216,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -244,8 +246,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/11/01/weekly-update.html b/2016/11/01/weekly-update.html
index eada031..533792f 100644
--- a/2016/11/01/weekly-update.html
+++ b/2016/11/01/weekly-update.html
@@ -214,6 +214,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -242,8 +244,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2016/11/15/weekly-update.html b/2016/11/15/weekly-update.html
index c1fe66c..400d1c6 100644
--- a/2016/11/15/weekly-update.html
+++ b/2016/11/15/weekly-update.html
@@ -235,6 +235,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -263,8 +265,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2017/01/20/apache-kudu-1-2-0-released.html b/2017/01/20/apache-kudu-1-2-0-released.html
index 40a4558..b2ebcca 100644
--- a/2017/01/20/apache-kudu-1-2-0-released.html
+++ b/2017/01/20/apache-kudu-1-2-0-released.html
@@ -160,6 +160,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -188,8 +190,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2017/03/20/apache-kudu-1-3-0-released.html b/2017/03/20/apache-kudu-1-3-0-released.html
index 2df3140..2b91d4b 100644
--- a/2017/03/20/apache-kudu-1-3-0-released.html
+++ b/2017/03/20/apache-kudu-1-3-0-released.html
@@ -159,6 +159,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -187,8 +189,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2017/04/19/apache-kudu-1-3-1-released.html b/2017/04/19/apache-kudu-1-3-1-released.html
index 94ca63b..5a13408 100644
--- a/2017/04/19/apache-kudu-1-3-1-released.html
+++ b/2017/04/19/apache-kudu-1-3-1-released.html
@@ -143,6 +143,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -171,8 +173,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2017/06/13/apache-kudu-1-4-0-released.html b/2017/06/13/apache-kudu-1-4-0-released.html
index ff834e2..ab36727 100644
--- a/2017/06/13/apache-kudu-1-4-0-released.html
+++ b/2017/06/13/apache-kudu-1-4-0-released.html
@@ -159,6 +159,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -187,8 +189,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2017/09/08/apache-kudu-1-5-0-released.html b/2017/09/08/apache-kudu-1-5-0-released.html
index 30f176f..af86872 100644
--- a/2017/09/08/apache-kudu-1-5-0-released.html
+++ b/2017/09/08/apache-kudu-1-5-0-released.html
@@ -165,6 +165,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -193,8 +195,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2017/09/18/kudu-consistency-pt1.html b/2017/09/18/kudu-consistency-pt1.html
index 505f865..d61b843 100644
--- a/2017/09/18/kudu-consistency-pt1.html
+++ b/2017/09/18/kudu-consistency-pt1.html
@@ -302,6 +302,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -330,8 +332,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2017/10/23/nosql-kudu-spanner-slides.html b/2017/10/23/nosql-kudu-spanner-slides.html
index f881907..ca92f1e 100644
--- a/2017/10/23/nosql-kudu-spanner-slides.html
+++ b/2017/10/23/nosql-kudu-spanner-slides.html
@@ -183,6 +183,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -211,8 +213,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2017/12/08/apache-kudu-1-6-0-released.html b/2017/12/08/apache-kudu-1-6-0-released.html
index f0c57f0..d9fcb7e 100644
--- a/2017/12/08/apache-kudu-1-6-0-released.html
+++ b/2017/12/08/apache-kudu-1-6-0-released.html
@@ -184,6 +184,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -212,8 +214,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2018/03/23/apache-kudu-1-7-0-released.html b/2018/03/23/apache-kudu-1-7-0-released.html
index 3f9f7fa..160386c 100644
--- a/2018/03/23/apache-kudu-1-7-0-released.html
+++ b/2018/03/23/apache-kudu-1-7-0-released.html
@@ -196,6 +196,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -224,8 +226,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2018/07/10/instrumentation-in-kudu.html b/2018/07/10/instrumentation-in-kudu.html
index 1fa0406..7e794f2 100644
--- a/2018/07/10/instrumentation-in-kudu.html
+++ b/2018/07/10/instrumentation-in-kudu.html
@@ -156,6 +156,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -184,8 +186,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2018/08/06/getting-started-with-kudu-an-oreilly-title.html b/2018/08/06/getting-started-with-kudu-an-oreilly-title.html
index d1c4f76..5d2b4f2 100644
--- a/2018/08/06/getting-started-with-kudu-an-oreilly-title.html
+++ b/2018/08/06/getting-started-with-kudu-an-oreilly-title.html
@@ -183,6 +183,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -211,8 +213,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2018/09/11/simplified-pipelines-with-kudu.html b/2018/09/11/simplified-pipelines-with-kudu.html
index 3abc521..3eb6710 100644
--- a/2018/09/11/simplified-pipelines-with-kudu.html
+++ b/2018/09/11/simplified-pipelines-with-kudu.html
@@ -166,6 +166,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -194,8 +196,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2018/09/26/index-skip-scan-optimization-in-kudu.html b/2018/09/26/index-skip-scan-optimization-in-kudu.html
index 1c8133a..2065b22 100644
--- a/2018/09/26/index-skip-scan-optimization-in-kudu.html
+++ b/2018/09/26/index-skip-scan-optimization-in-kudu.html
@@ -230,6 +230,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -258,8 +260,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2018/10/26/apache-kudu-1-8-0-released.html b/2018/10/26/apache-kudu-1-8-0-released.html
index 43c8400..3b82ae1 100644
--- a/2018/10/26/apache-kudu-1-8-0-released.html
+++ b/2018/10/26/apache-kudu-1-8-0-released.html
@@ -165,6 +165,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -193,8 +195,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2018/12/11/call-for-posts.html b/2018/12/11/call-for-posts.html
index aa0b0a7..c9bfd4a 100644
--- a/2018/12/11/call-for-posts.html
+++ b/2018/12/11/call-for-posts.html
@@ -143,6 +143,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -171,8 +173,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2019/03/05/transparent-hierarchical-storage-management-with-apache-kudu-and-impala.html b/2019/03/05/transparent-hierarchical-storage-management-with-apache-kudu-and-impala.html
index 5a531bf..51136f6 100644
--- a/2019/03/05/transparent-hierarchical-storage-management-with-apache-kudu-and-impala.html
+++ b/2019/03/05/transparent-hierarchical-storage-management-with-apache-kudu-and-impala.html
@@ -528,6 +528,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -556,8 +558,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2019/03/15/apache-kudu-1-9-0-release.html b/2019/03/15/apache-kudu-1-9-0-release.html
index 3d867aa..9a0ac24 100644
--- a/2019/03/15/apache-kudu-1-9-0-release.html
+++ b/2019/03/15/apache-kudu-1-9-0-release.html
@@ -167,6 +167,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -195,8 +197,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html b/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html
index a14d913..73d7350 100644
--- a/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html
+++ b/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html
@@ -345,6 +345,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -373,8 +375,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html b/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html
new file mode 100644
index 0000000..ac4611d
--- /dev/null
+++ b/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html
@@ -0,0 +1,341 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
+    <meta name="description" content="A new open source Apache Hadoop ecosystem project, Apache Kudu completes Hadoop's storage layer to enable fast analytics on fast data" />
+    <meta name="author" content="Cloudera" />
+    <title>Apache Kudu - Fine-Grained Authorization with Apache Kudu and Impala</title>
+    <!-- Bootstrap core CSS -->
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css"
+          integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7"
+          crossorigin="anonymous">
+
+    <!-- Custom styles for this template -->
+    <link href="/css/kudu.css" rel="stylesheet"/>
+    <link href="/css/asciidoc.css" rel="stylesheet"/>
+    <link rel="shortcut icon" href="/img/logo-favicon.ico" />
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.1/css/font-awesome.min.css" />
+
+    
+    <link rel="alternate" type="application/atom+xml"
+      title="RSS Feed for Apache Kudu blog"
+      href="/feed.xml" />
+    
+
+    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
+    <!--[if lt IE 9]>
+        <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
+        <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
+        <![endif]-->
+  </head>
+  <body>
+    <div class="kudu-site container-fluid">
+      <!-- Static navbar -->
+        <nav class="navbar navbar-default">
+          <div class="container-fluid">
+            <div class="navbar-header">
+              <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
+                <span class="sr-only">Toggle navigation</span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+              </button>
+              
+              <a class="logo" href="/"><img
+                src="//d3dr9sfxru4sde.cloudfront.net/i/k/apachekudu_logo_0716_80px.png"
+                srcset="//d3dr9sfxru4sde.cloudfront.net/i/k/apachekudu_logo_0716_80px.png 1x, //d3dr9sfxru4sde.cloudfront.net/i/k/apachekudu_logo_0716_160px.png 2x"
+                alt="Apache Kudu"/></a>
+              
+            </div>
+            <div id="navbar" class="collapse navbar-collapse">
+              <ul class="nav navbar-nav navbar-right">
+                <li >
+                  <a href="/">Home</a>
+                </li>
+                <li >
+                  <a href="/overview.html">Overview</a>
+                </li>
+                <li >
+                  <a href="/docs/">Documentation</a>
+                </li>
+                <li >
+                  <a href="/releases/">Download</a>
+                </li>
+                <li class="active">
+                  <a href="/blog/">Blog</a>
+                </li>
+                <!-- NOTE: this dropdown menu does not appear on Mobile, so don't add anything here
+                     that doesn't also appear elsewhere on the site. -->
+                <li class="dropdown">
+                  <a href="/community.html" role="button" aria-haspopup="true" aria-expanded="false">Community <span class="caret"></span></a>
+                  <ul class="dropdown-menu">
+                    <li class="dropdown-header">GET IN TOUCH</li>
+                    <li><a class="icon email" href="/community.html">Mailing Lists</a></li>
+                    <li><a class="icon slack" href="https://getkudu-slack.herokuapp.com/">Slack Channel</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li><a href="/community.html#meetups-user-groups-and-conference-presentations">Events and Meetups</a></li>
+                    <li><a href="/committers.html">Project Committers</a></li>
+                    <!--<li><a href="/roadmap.html">Roadmap</a></li>-->
+                    <li><a href="/community.html#contributions">How to Contribute</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li class="dropdown-header">DEVELOPER RESOURCES</li>
+                    <li><a class="icon github" href="https://github.com/apache/incubator-kudu">GitHub</a></li>
+                    <li><a class="icon gerrit" href="http://gerrit.cloudera.org:8080/#/q/status:open+project:kudu">Gerrit Code Review</a></li>
+                    <li><a class="icon jira" href="https://issues.apache.org/jira/browse/KUDU">JIRA Issue Tracker</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li class="dropdown-header">SOCIAL MEDIA</li>
+                    <li><a class="icon twitter" href="https://twitter.com/ApacheKudu">Twitter</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li class="dropdown-header">APACHE SOFTWARE FOUNDATION</li>
+                    <li><a href="https://www.apache.org/security/" target="_blank">Security</a></li>
+                    <li><a href="https://www.apache.org/foundation/sponsorship.html" target="_blank">Sponsorship</a></li>
+                    <li><a href="https://www.apache.org/foundation/thanks.html" target="_blank">Thanks</a></li>
+                    <li><a href="https://www.apache.org/licenses/" target="_blank">License</a></li>
+                  </ul>
+                </li>
+                <li >
+                  <a href="/faq.html">FAQ</a>
+                </li>
+              </ul><!-- /.nav -->
+            </div><!-- /#navbar -->
+          </div><!-- /.container-fluid -->
+        </nav>
+
+<div class="row header">
+  <div class="col-lg-12">
+    <h2><a href="/blog">Apache Kudu Blog</a></h2>
+  </div>
+</div>
+
+<div class="row-fluid">
+  <div class="col-lg-9">
+    <article>
+  <header>
+    <h1 class="entry-title">Fine-Grained Authorization with Apache Kudu and Impala</h1>
+    <p class="meta">Posted 22 Apr 2019 by Grant Henke</p>
+  </header>
+  <div class="entry-content">
+    <p>Note: This is a cross-post from the Cloudera Engineering Blog
+<a href="https://blog.cloudera.com/blog/2019/04/fine-grained-authorization-with-apache-kudu-and-impala/">Fine-Grained Authorization with Apache Kudu and Impala</a></p>
+
+<p>Apache Impala supports fine-grained authorization via Apache Sentry on all of the tables it
+manages including Apache Kudu tables. Given Impala is a very common way to access the data stored
+in Kudu, this capability allows users deploying Impala and Kudu to fully secure the Kudu data in
+multi-tenant clusters even though Kudu does not yet have native fine-grained authorization of its
+own. This solution works because Kudu natively supports coarse-grained (all or nothing)
+authorization which enables blocking all access to Kudu directly except for the impala user and
+an optional whitelist of other trusted users. This post will describe how to use Apache Impala’s
+fine-grained authorization support along with Apache Kudu’s coarse-grained authorization to
+achieve a secure multi-tenant deployment.</p>
+
+<!--more-->
+
+<h2 id="sample-workflow">Sample Workflow</h2>
+
+<p>The examples in this post enable a workflow that uses Apache Spark to ingest data directly into
+Kudu and Impala to run analytic queries on that data. The Spark job, run as the <code>etl_service</code> user,
+is permitted to access the Kudu data via coarse-grained authorization. Even though this gives
+access to all the data in Kudu, the <code>etl_service</code> user is only used for scheduled jobs or by an
+administrator. All queries on the data, from a wide array of users, will use Impala and leverage
+Impala’s fine-grained authorization. Impala’s 
+<a href="https://impala.apache.org/docs/build/html/topics/impala_grant.html"><code>GRANT</code> statements</a>
+allow you to flexibly control the privileges on the Kudu storage tables. Impala’s fine-grained
+privileges along with support for
+<a href="https://impala.apache.org/docs/build/html/topics/impala_select.html"><code>SELECT</code></a>,
+<a href="https://impala.apache.org/docs/build/html/topics/impala_insert.html"><code>INSERT</code></a>,
+<a href="https://impala.apache.org/docs/build/html/topics/impala_update.html"><code>UPDATE</code></a>,
+<a href="https://impala.apache.org/docs/build/html/topics/impala_upsert.html"><code>UPSERT</code></a>,
+and <a href="https://impala.apache.org/docs/build/html/topics/impala_delete.html"><code>DELETE</code></a>
+statements, allow you to finely control who can read and write data to your Kudu tables while
+using Impala. Below is a diagram showing the workflow described:</p>
+
+<p><img src="/img/fine-grained-authorization-with-apache-kudu.png" alt="png" class="img-responsive" /></p>
+
+<p><em>Note</em>: The examples below assume that Authorization has already been configured for Kudu, Impala,
+and Spark. For help configuring authorization see the Cloudera 
+<a href="https://www.cloudera.com/documentation/enterprise/latest/topics/sg_auth_overview.html">authorization documentation</a>.</p>
+
+<h2 id="configuring-kudus-coarse-grained-authorization">Configuring Kudu’s Coarse-Grained Authorization</h2>
+
+<p>Kudu supports coarse-grained authorization of client requests based on the authenticated client
+Kerberos principal. The two levels of access which can be configured are:</p>
+
+<ul>
+  <li><em>Superuser</em> – principals authorized as a superuser are able to perform certain administrative
+functionality such as using the kudu command line tool to diagnose or repair cluster issues.</li>
+  <li><em>User</em> – principals authorized as a user are able to access and modify all data in the Kudu
+cluster. This includes the ability to create, drop, and alter tables as well as read, insert, 
+update, and delete data.</li>
+</ul>
+
+<p>Access levels are granted using whitelist-style Access Control Lists (ACLs), one for each of the
+two levels. Each access control list either specifies a comma-separated list of users, or may be
+set to <code>*</code> to indicate that all authenticated users are able to gain access at the specified level.</p>
+
+<p><em>Note</em>: The default value for the User ACL is <code>*</code>, which allows all users access to the cluster.</p>
+
+<h3 id="example-configuration">Example Configuration</h3>
+
+<p>The first and most important step is to remove the default ACL of <code>*</code> from Kudu’s 
+<a href="https://kudu.apache.org/docs/configuration_reference.html#kudu-master_user_acl"><code>–user_acl</code> configuration</a>.
+This will ensure only the users you list will have access to the Kudu cluster. Then, to allow the
+Impala service to access all of the data in Kudu, the Impala service user, usually impala, should
+be added to the Kudu <code>–user_acl</code> configuration. Any user that is not using Impala will also need
+to be added to this list. For example, an Apache Spark job might be used to load data directly
+into Kudu. Generally, a single user is used to run scheduled jobs of applications that do not
+support fine-grained authorization on their own. For this example, that user is <code>etl_service</code>. The
+full <code>–user_acl</code> configuration is:</p>
+
+<div class="highlight"><pre><code class="language-bash" data-lang="bash">--user_acl<span class="o">=</span>impala,etl_service</code></pre></div>
+
+<p>For more details see the Kudu
+<a href="https://kudu.apache.org/docs/security.html#_coarse_grained_authorization">authorization documentation</a>.</p>
+
+<h2 id="using-impalas-fine-grained-authorization">Using Impala’s Fine-Grained Authorization</h2>
+
+<p>Follow Impala’s
+<a href="https://impala.apache.org/docs/build/html/topics/impala_authorization.html">authorization documentation</a>
+to configure fine-grained authorization. Once configured, you can use Impala’s
+<a href="https://impala.apache.org/docs/build/html/topics/impala_grant.html"><code>GRANT</code> statements</a>
+to control the privileges of Kudu tables. These fine-grained privileges can be set at the database,
+table and column level. Additionally you can individually control <code>SELECT</code>, <code>INSERT</code>, <code>CREATE</code>,
+<code>ALTER</code>, and <code>DROP</code> privileges.</p>
+
+<p><em>Note</em>: A user needs the <code>ALL</code> privilege in order to run <code>DELETE</code>, <code>UPDATE</code>, or <code>UPSERT</code>
+statements against a Kudu table.</p>
+
+<p>Below is a brief example with a couple tables stored in Kudu:</p>
+
+<div class="highlight"><pre><code class="language-sql" data-lang="sql"><span class="k">CREATE</span> <span class="k">TABLE</span> <span class="n">messages</span>
+<span class="p">(</span>  
+  <span class="n">name</span> <span class="n">STRING</span><span class="p">,</span>
+  <span class="n">time</span> <span class="k">TIMESTAMP</span><span class="p">,</span>
+  <span class="n">message</span> <span class="n">STRING</span><span class="p">,</span>
+  <span class="k">PRIMARY</span> <span class="k">KEY</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">time</span><span class="p">)</span>
+<span class="p">)</span>
+<span class="n">PARTITION</span> <span class="k">BY</span> <span class="n">HASH</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="n">PARTITIONS</span> <span class="mi">4</span>
+<span class="n">STORED</span> <span class="k">AS</span> <span class="n">KUDU</span><span class="p">;</span>
+<span class="k">GRANT</span> <span class="k">ALL</span> <span class="k">ON</span> <span class="k">TABLE</span> <span class="n">messages</span> <span class="k">TO</span> <span class="n">userA</span><span class="p">;</span>
+
+<span class="k">CREATE</span> <span class="k">TABLE</span> <span class="n">metrics</span> 
+<span class="p">(</span>
+  <span class="k">host</span> <span class="n">STRING</span> <span class="k">NOT</span> <span class="k">NULL</span><span class="p">,</span>
+  <span class="n">metric</span> <span class="n">STRING</span> <span class="k">NOT</span> <span class="k">NULL</span><span class="p">,</span>
+  <span class="n">time</span> <span class="n">INT64</span> <span class="k">NOT</span> <span class="k">NULL</span><span class="p">,</span>
+  <span class="n">value</span> <span class="n">DOUBLE</span> <span class="k">NOT</span> <span class="k">NULL</span><span class="p">,</span>
+  <span class="k">PRIMARY</span> <span class="k">KEY</span> <span class="p">(</span><span class="k">host</span><span class="p">,</span> <span class="n">metric</span><span class="p">,</span> <span class="n">time</span><span class="p">)</span>
+<span class="p">)</span>
+<span class="n">PARTITION</span> <span class="k">BY</span> <span class="n">HASH</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="n">PARTITIONS</span> <span class="mi">4</span>
+<span class="n">STORED</span> <span class="k">AS</span> <span class="n">KUDU</span><span class="p">;</span>
+<span class="k">GRANT</span> <span class="k">ALL</span> <span class="k">ON</span> <span class="k">TABLE</span> <span class="n">messages</span> <span class="k">TO</span> <span class="n">userB</span><span class="p">;</span></code></pre></div>
+
+<h2 id="conclusion">Conclusion</h2>
+
+<p>This brief example that combines Kudu’s coarse-grained authorization and Impala’s fine-grained
+authorization should enable you to meet the security needs of your data workflow today. The
+pattern described here can be applied to other services and workflows using Kudu as well. For
+greater authorization flexibility, you can look forward to the near future when Kudu supports
+native fine-grained authorization on its own. The Apache Kudu contributors understand the
+importance of native fine-grained authorization and they are working on integrations with
+Apache Sentry and Apache Ranger.</p>
+
+  </div>
+</article>
+
+
+  </div>
+  <div class="col-lg-3 recent-posts">
+    <h3>Recent posts</h3>
+    <ul>
+    
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
+      <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
+    
+      <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
+    
+      <li> <a href="/2019/03/05/transparent-hierarchical-storage-management-with-apache-kudu-and-impala.html">Transparent Hierarchical Storage Management with Apache Kudu and Impala</a> </li>
+    
+      <li> <a href="/2018/12/11/call-for-posts.html">Call for Posts</a> </li>
+    
+      <li> <a href="/2018/10/26/apache-kudu-1-8-0-released.html">Apache Kudu 1.8.0 Released</a> </li>
+    
+      <li> <a href="/2018/09/26/index-skip-scan-optimization-in-kudu.html">Index Skip Scan Optimization in Kudu</a> </li>
+    
+      <li> <a href="/2018/09/11/simplified-pipelines-with-kudu.html">Simplified Data Pipelines with Kudu</a> </li>
+    
+      <li> <a href="/2018/08/06/getting-started-with-kudu-an-oreilly-title.html">Getting Started with Kudu - an O'Reilly Title</a> </li>
+    
+      <li> <a href="/2018/07/10/instrumentation-in-kudu.html">Instrumentation in Apache Kudu</a> </li>
+    
+      <li> <a href="/2018/03/23/apache-kudu-1-7-0-released.html">Apache Kudu 1.7.0 released</a> </li>
+    
+      <li> <a href="/2017/12/08/apache-kudu-1-6-0-released.html">Apache Kudu 1.6.0 released</a> </li>
+    
+      <li> <a href="/2017/10/23/nosql-kudu-spanner-slides.html">Slides: A brave new world in mutable big data: Relational storage</a> </li>
+    
+      <li> <a href="/2017/09/18/kudu-consistency-pt1.html">Consistency in Apache Kudu, Part 1</a> </li>
+    
+      <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
+    
+    </ul>
+  </div>
+</div>
+
+      <footer class="footer">
+        <div class="row">
+          <div class="col-md-9">
+            <p class="small">
+            Copyright &copy; 2016 The Apache Software Foundation. 
+            </p>
+            <p class="small">
+            Apache Kudu, Kudu, Apache, the Apache feather logo, and the Apache Kudu
+            project logo are either registered trademarks or trademarks of The
+            Apache Software Foundation in the United States and other countries.
+            </p>
+          </div>
+          <div class="col-md-3">
+            <a class="pull-right" href="https://www.apache.org/events/current-event.html">
+                <img src="https://www.apache.org/events/current-event-234x60.png"/>
+            </a>
+          </div>
+        </div>
+      </footer>
+    </div>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
+    <script>
+      // Try to detect touch-screen devices. Note: Many laptops have touch screens.
+      $(document).ready(function() {
+        if ("ontouchstart" in document.documentElement) {
+          $(document.documentElement).addClass("touch");
+        } else {
+          $(document.documentElement).addClass("no-touch");
+        }
+      });
+    </script>
+    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"
+            integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS"
+            crossorigin="anonymous"></script>
+    <script>
+      (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+      (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+      m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+      })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+
+      ga('create', 'UA-68448017-1', 'auto');
+      ga('send', 'pageview');
+    </script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/3.1.0/anchor.js"></script>
+    <script>
+      anchors.options = {
+        placement: 'right',
+        visible: 'touch',
+      };
+      anchors.add();
+    </script>
+  </body>
+</html>
+
diff --git a/blog/index.html b/blog/index.html
index 4532ac2..f28e74d 100644
--- a/blog/index.html
+++ b/blog/index.html
@@ -117,6 +117,37 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a></h1>
+    <p class="meta">Posted 22 Apr 2019 by Grant Henke</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>Note: This is a cross-post from the Cloudera Engineering Blog
+<a href="https://blog.cloudera.com/blog/2019/04/fine-grained-authorization-with-apache-kudu-and-impala/">Fine-Grained Authorization with Apache Kudu and Impala</a></p>
+
+<p>Apache Impala supports fine-grained authorization via Apache Sentry on all of the tables it
+manages including Apache Kudu tables. Given Impala is a very common way to access the data stored
+in Kudu, this capability allows users deploying Impala and Kudu to fully secure the Kudu data in
+multi-tenant clusters even though Kudu does not yet have native fine-grained authorization of its
+own. This solution works because Kudu natively supports coarse-grained (all or nothing)
+authorization which enables blocking all access to Kudu directly except for the impala user and
+an optional whitelist of other trusted users. This post will describe how to use Apache Impala’s
+fine-grained authorization support along with Apache Kudu’s coarse-grained authorization to
+achieve a secure multi-tenant deployment.</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a></h1>
     <p class="meta">Posted 19 Mar 2019 by Grant Henke & Mike Percy</p>
   </header>
@@ -219,29 +250,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2018/10/26/apache-kudu-1-8-0-released.html">Apache Kudu 1.8.0 Released</a></h1>
-    <p class="meta">Posted 26 Oct 2018 by Attila Bukor</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>The Apache Kudu team is happy to announce the release of Kudu 1.8.0!</p>
-
-<p>The new release adds several new features and improvements, including the
-following:</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2018/10/26/apache-kudu-1-8-0-released.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -260,6 +268,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -288,8 +298,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/10/index.html b/blog/page/10/index.html
index 7e41f71..7b66c21 100644
--- a/blog/page/10/index.html
+++ b/blog/page/10/index.html
@@ -117,6 +117,27 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2016/05/23/weekly-update.html">Apache Kudu (incubating) Weekly Update May 23, 2016</a></h1>
+    <p class="meta">Posted 23 May 2016 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>Welcome to the tenth edition of the Kudu Weekly Update. This weekly blog post
+covers ongoing development and news in the Apache Kudu (incubating) project.</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/05/23/weekly-update.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2016/05/16/weekly-update.html">Apache Kudu (incubating) Weekly Update May 16, 2016</a></h1>
     <p class="meta">Posted 16 May 2016 by Todd Lipcon</p>
   </header>
@@ -197,27 +218,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/04/25/weekly-update.html">Apache Kudu (incubating) Weekly Update April 25, 2016</a></h1>
-    <p class="meta">Posted 25 Apr 2016 by Todd Lipcon</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>Welcome to the sixth edition of the Kudu Weekly Update. This weekly blog post
-covers ongoing development and news in the Apache Kudu (incubating) project.</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/04/25/weekly-update.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -238,6 +238,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -266,8 +268,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/11/index.html b/blog/page/11/index.html
index e6485d6..6de2747 100644
--- a/blog/page/11/index.html
+++ b/blog/page/11/index.html
@@ -117,6 +117,27 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2016/04/25/weekly-update.html">Apache Kudu (incubating) Weekly Update April 25, 2016</a></h1>
+    <p class="meta">Posted 25 Apr 2016 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>Welcome to the sixth edition of the Kudu Weekly Update. This weekly blog post
+covers ongoing development and news in the Apache Kudu (incubating) project.</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/04/25/weekly-update.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2016/04/19/kudu-0-8-0-predicate-improvements.html">Predicate Improvements in Kudu 0.8</a></h1>
     <p class="meta">Posted 19 Apr 2016 by Dan Burkert</p>
   </header>
@@ -219,27 +240,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/04/11/weekly-update.html">Apache Kudu (incubating) Weekly Update April 11, 2016</a></h1>
-    <p class="meta">Posted 11 Apr 2016 by Todd Lipcon</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>Welcome to the fourth edition of the Kudu Weekly Update. This weekly blog post
-covers ongoing development and news in the Apache Kudu (incubating) project.</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/04/11/weekly-update.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -260,6 +260,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -288,8 +290,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/12/index.html b/blog/page/12/index.html
index 16593c8..a57b29b 100644
--- a/blog/page/12/index.html
+++ b/blog/page/12/index.html
@@ -117,6 +117,27 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2016/04/11/weekly-update.html">Apache Kudu (incubating) Weekly Update April 11, 2016</a></h1>
+    <p class="meta">Posted 11 Apr 2016 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>Welcome to the fourth edition of the Kudu Weekly Update. This weekly blog post
+covers ongoing development and news in the Apache Kudu (incubating) project.</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/04/11/weekly-update.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2016/04/04/weekly-update.html">Apache Kudu (incubating) Weekly Update April 4, 2016</a></h1>
     <p class="meta">Posted 04 Apr 2016 by Todd Lipcon</p>
   </header>
@@ -209,29 +230,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/02/26/apache-kudu-0-7-0-released.html">Apache Kudu (incubating) 0.7.0 released</a></h1>
-    <p class="meta">Posted 26 Feb 2016 by Todd Lipcon</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>The Apache Kudu (incubating) team is happy to announce its first release as
-part of the ASF Incubator, version 0.7.0!</p>
-
-<p>This latest version has a number of improvements since 0.6.0:</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/02/26/apache-kudu-0-7-0-released.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -241,6 +239,8 @@
     <li class="previous"><a href="/blog/page/11"><span aria-hidden="true">&larr;</span> Newer posts</a></li>
   
   
+    <li class="next"><a href="/blog/page/13">Older posts <span aria-hidden="true">&rarr;</span></a></li>
+  
   </ul>
 </nav>
 
@@ -250,6 +250,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -278,8 +280,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/13/index.html b/blog/page/13/index.html
new file mode 100644
index 0000000..39855fe
--- /dev/null
+++ b/blog/page/13/index.html
@@ -0,0 +1,245 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
+    <meta name="description" content="A new open source Apache Hadoop ecosystem project, Apache Kudu completes Hadoop's storage layer to enable fast analytics on fast data" />
+    <meta name="author" content="Cloudera" />
+    <title>Apache Kudu - Blog</title>
+    <!-- Bootstrap core CSS -->
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css"
+          integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7"
+          crossorigin="anonymous">
+
+    <!-- Custom styles for this template -->
+    <link href="/css/kudu.css" rel="stylesheet"/>
+    <link href="/css/asciidoc.css" rel="stylesheet"/>
+    <link rel="shortcut icon" href="/img/logo-favicon.ico" />
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.1/css/font-awesome.min.css" />
+
+    
+    <link rel="alternate" type="application/atom+xml"
+      title="RSS Feed for Apache Kudu blog"
+      href="/feed.xml" />
+    
+
+    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
+    <!--[if lt IE 9]>
+        <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
+        <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
+        <![endif]-->
+  </head>
+  <body>
+    <div class="kudu-site container-fluid">
+      <!-- Static navbar -->
+        <nav class="navbar navbar-default">
+          <div class="container-fluid">
+            <div class="navbar-header">
+              <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
+                <span class="sr-only">Toggle navigation</span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+              </button>
+              
+              <a class="logo" href="/"><img
+                src="//d3dr9sfxru4sde.cloudfront.net/i/k/apachekudu_logo_0716_80px.png"
+                srcset="//d3dr9sfxru4sde.cloudfront.net/i/k/apachekudu_logo_0716_80px.png 1x, //d3dr9sfxru4sde.cloudfront.net/i/k/apachekudu_logo_0716_160px.png 2x"
+                alt="Apache Kudu"/></a>
+              
+            </div>
+            <div id="navbar" class="collapse navbar-collapse">
+              <ul class="nav navbar-nav navbar-right">
+                <li >
+                  <a href="/">Home</a>
+                </li>
+                <li >
+                  <a href="/overview.html">Overview</a>
+                </li>
+                <li >
+                  <a href="/docs/">Documentation</a>
+                </li>
+                <li >
+                  <a href="/releases/">Download</a>
+                </li>
+                <li class="active">
+                  <a href="/blog/">Blog</a>
+                </li>
+                <!-- NOTE: this dropdown menu does not appear on Mobile, so don't add anything here
+                     that doesn't also appear elsewhere on the site. -->
+                <li class="dropdown">
+                  <a href="/community.html" role="button" aria-haspopup="true" aria-expanded="false">Community <span class="caret"></span></a>
+                  <ul class="dropdown-menu">
+                    <li class="dropdown-header">GET IN TOUCH</li>
+                    <li><a class="icon email" href="/community.html">Mailing Lists</a></li>
+                    <li><a class="icon slack" href="https://getkudu-slack.herokuapp.com/">Slack Channel</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li><a href="/community.html#meetups-user-groups-and-conference-presentations">Events and Meetups</a></li>
+                    <li><a href="/committers.html">Project Committers</a></li>
+                    <!--<li><a href="/roadmap.html">Roadmap</a></li>-->
+                    <li><a href="/community.html#contributions">How to Contribute</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li class="dropdown-header">DEVELOPER RESOURCES</li>
+                    <li><a class="icon github" href="https://github.com/apache/incubator-kudu">GitHub</a></li>
+                    <li><a class="icon gerrit" href="http://gerrit.cloudera.org:8080/#/q/status:open+project:kudu">Gerrit Code Review</a></li>
+                    <li><a class="icon jira" href="https://issues.apache.org/jira/browse/KUDU">JIRA Issue Tracker</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li class="dropdown-header">SOCIAL MEDIA</li>
+                    <li><a class="icon twitter" href="https://twitter.com/ApacheKudu">Twitter</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li class="dropdown-header">APACHE SOFTWARE FOUNDATION</li>
+                    <li><a href="https://www.apache.org/security/" target="_blank">Security</a></li>
+                    <li><a href="https://www.apache.org/foundation/sponsorship.html" target="_blank">Sponsorship</a></li>
+                    <li><a href="https://www.apache.org/foundation/thanks.html" target="_blank">Thanks</a></li>
+                    <li><a href="https://www.apache.org/licenses/" target="_blank">License</a></li>
+                  </ul>
+                </li>
+                <li >
+                  <a href="/faq.html">FAQ</a>
+                </li>
+              </ul><!-- /.nav -->
+            </div><!-- /#navbar -->
+          </div><!-- /.container-fluid -->
+        </nav>
+
+<div class="row header">
+  <div class="col-lg-12">
+    <h2><a href="/blog">Apache Kudu Blog</a></h2>
+  </div>
+</div>
+
+<div class="row-fluid">
+  <div class="col-lg-9">
+    
+
+<!-- Articles -->
+<article>
+  <header>
+    <h1 class="entry-title"><a href="/2016/02/26/apache-kudu-0-7-0-released.html">Apache Kudu (incubating) 0.7.0 released</a></h1>
+    <p class="meta">Posted 26 Feb 2016 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>The Apache Kudu (incubating) team is happy to announce its first release as
+part of the ASF Incubator, version 0.7.0!</p>
+
+<p>This latest version has a number of improvements since 0.6.0:</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/02/26/apache-kudu-0-7-0-released.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Pagination links -->
+
+<nav>
+  <hr/>
+  <ul class="pager">
+  
+    <li class="previous"><a href="/blog/page/12"><span aria-hidden="true">&larr;</span> Newer posts</a></li>
+  
+  
+  </ul>
+</nav>
+
+
+  </div>
+  <div class="col-lg-3 recent-posts">
+    <h3>Recent posts</h3>
+    <ul>
+    
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
+      <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
+    
+      <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
+    
+      <li> <a href="/2019/03/05/transparent-hierarchical-storage-management-with-apache-kudu-and-impala.html">Transparent Hierarchical Storage Management with Apache Kudu and Impala</a> </li>
+    
+      <li> <a href="/2018/12/11/call-for-posts.html">Call for Posts</a> </li>
+    
+      <li> <a href="/2018/10/26/apache-kudu-1-8-0-released.html">Apache Kudu 1.8.0 Released</a> </li>
+    
+      <li> <a href="/2018/09/26/index-skip-scan-optimization-in-kudu.html">Index Skip Scan Optimization in Kudu</a> </li>
+    
+      <li> <a href="/2018/09/11/simplified-pipelines-with-kudu.html">Simplified Data Pipelines with Kudu</a> </li>
+    
+      <li> <a href="/2018/08/06/getting-started-with-kudu-an-oreilly-title.html">Getting Started with Kudu - an O'Reilly Title</a> </li>
+    
+      <li> <a href="/2018/07/10/instrumentation-in-kudu.html">Instrumentation in Apache Kudu</a> </li>
+    
+      <li> <a href="/2018/03/23/apache-kudu-1-7-0-released.html">Apache Kudu 1.7.0 released</a> </li>
+    
+      <li> <a href="/2017/12/08/apache-kudu-1-6-0-released.html">Apache Kudu 1.6.0 released</a> </li>
+    
+      <li> <a href="/2017/10/23/nosql-kudu-spanner-slides.html">Slides: A brave new world in mutable big data: Relational storage</a> </li>
+    
+      <li> <a href="/2017/09/18/kudu-consistency-pt1.html">Consistency in Apache Kudu, Part 1</a> </li>
+    
+      <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
+    
+    </ul>
+  </div>
+</div>
+
+      <footer class="footer">
+        <div class="row">
+          <div class="col-md-9">
+            <p class="small">
+            Copyright &copy; 2016 The Apache Software Foundation. 
+            </p>
+            <p class="small">
+            Apache Kudu, Kudu, Apache, the Apache feather logo, and the Apache Kudu
+            project logo are either registered trademarks or trademarks of The
+            Apache Software Foundation in the United States and other countries.
+            </p>
+          </div>
+          <div class="col-md-3">
+            <a class="pull-right" href="https://www.apache.org/events/current-event.html">
+                <img src="https://www.apache.org/events/current-event-234x60.png"/>
+            </a>
+          </div>
+        </div>
+      </footer>
+    </div>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
+    <script>
+      // Try to detect touch-screen devices. Note: Many laptops have touch screens.
+      $(document).ready(function() {
+        if ("ontouchstart" in document.documentElement) {
+          $(document.documentElement).addClass("touch");
+        } else {
+          $(document.documentElement).addClass("no-touch");
+        }
+      });
+    </script>
+    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"
+            integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS"
+            crossorigin="anonymous"></script>
+    <script>
+      (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+      (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+      m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+      })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+
+      ga('create', 'UA-68448017-1', 'auto');
+      ga('send', 'pageview');
+    </script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/3.1.0/anchor.js"></script>
+    <script>
+      anchors.options = {
+        placement: 'right',
+        visible: 'touch',
+      };
+      anchors.add();
+    </script>
+  </body>
+</html>
+
diff --git a/blog/page/2/index.html b/blog/page/2/index.html
index 27d538a..c6f05fb 100644
--- a/blog/page/2/index.html
+++ b/blog/page/2/index.html
@@ -117,6 +117,29 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2018/10/26/apache-kudu-1-8-0-released.html">Apache Kudu 1.8.0 Released</a></h1>
+    <p class="meta">Posted 26 Oct 2018 by Attila Bukor</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>The Apache Kudu team is happy to announce the release of Kudu 1.8.0!</p>
+
+<p>The new release adds several new features and improvements, including the
+following:</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2018/10/26/apache-kudu-1-8-0-released.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2018/09/26/index-skip-scan-optimization-in-kudu.html">Index Skip Scan Optimization in Kudu</a></h1>
     <p class="meta">Posted 26 Sep 2018 by Anupama Gupta</p>
   </header>
@@ -217,31 +240,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2018/03/23/apache-kudu-1-7-0-released.html">Apache Kudu 1.7.0 released</a></h1>
-    <p class="meta">Posted 23 Mar 2018 by Grant Henke</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>The Apache Kudu team is happy to announce the release of Kudu 1.7.0!</p>
-
-<p>Apache Kudu 1.7.0 is a minor release that offers new features, performance
-optimizations, incremental improvements, and bug fixes.</p>
-
-<p>Release highlights:</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2018/03/23/apache-kudu-1-7-0-released.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -262,6 +260,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -290,8 +290,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/3/index.html b/blog/page/3/index.html
index a4c931c..37d79ba 100644
--- a/blog/page/3/index.html
+++ b/blog/page/3/index.html
@@ -117,6 +117,31 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2018/03/23/apache-kudu-1-7-0-released.html">Apache Kudu 1.7.0 released</a></h1>
+    <p class="meta">Posted 23 Mar 2018 by Grant Henke</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>The Apache Kudu team is happy to announce the release of Kudu 1.7.0!</p>
+
+<p>Apache Kudu 1.7.0 is a minor release that offers new features, performance
+optimizations, incremental improvements, and bug fixes.</p>
+
+<p>Release highlights:</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2018/03/23/apache-kudu-1-7-0-released.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2017/12/08/apache-kudu-1-6-0-released.html">Apache Kudu 1.6.0 released</a></h1>
     <p class="meta">Posted 08 Dec 2017 by Mike Percy</p>
   </header>
@@ -217,31 +242,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a></h1>
-    <p class="meta">Posted 13 Jun 2017 by Todd Lipcon</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>The Apache Kudu team is happy to announce the release of Kudu 1.4.0!</p>
-
-<p>Apache Kudu 1.4.0 is a minor release which offers several new features,
-improvements, optimizations, and bug fixes.</p>
-
-<p>Highlights include:</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2017/06/13/apache-kudu-1-4-0-released.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -262,6 +262,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -290,8 +292,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/4/index.html b/blog/page/4/index.html
index 8b5e826..d24dd42 100644
--- a/blog/page/4/index.html
+++ b/blog/page/4/index.html
@@ -117,6 +117,31 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a></h1>
+    <p class="meta">Posted 13 Jun 2017 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>The Apache Kudu team is happy to announce the release of Kudu 1.4.0!</p>
+
+<p>Apache Kudu 1.4.0 is a minor release which offers several new features,
+improvements, optimizations, and bug fixes.</p>
+
+<p>Highlights include:</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2017/06/13/apache-kudu-1-4-0-released.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2017/04/19/apache-kudu-1-3-1-released.html">Apache Kudu 1.3.1 released</a></h1>
     <p class="meta">Posted 19 Apr 2017 by Todd Lipcon</p>
   </header>
@@ -215,27 +240,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/11/01/weekly-update.html">Apache Kudu Weekly Update November 1st, 2016</a></h1>
-    <p class="meta">Posted 01 Nov 2016 by Todd Lipcon</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>Welcome to the twenty-third edition of the Kudu Weekly Update. This weekly blog post
-covers ongoing development and news in the Apache Kudu project.</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/11/01/weekly-update.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -256,6 +260,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -284,8 +290,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/5/index.html b/blog/page/5/index.html
index 52f0ea4..40dce11 100644
--- a/blog/page/5/index.html
+++ b/blog/page/5/index.html
@@ -117,6 +117,27 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2016/11/01/weekly-update.html">Apache Kudu Weekly Update November 1st, 2016</a></h1>
+    <p class="meta">Posted 01 Nov 2016 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>Welcome to the twenty-third edition of the Kudu Weekly Update. This weekly blog post
+covers ongoing development and news in the Apache Kudu project.</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/11/01/weekly-update.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2016/10/20/weekly-update.html">Apache Kudu Weekly Update October 20th, 2016</a></h1>
     <p class="meta">Posted 20 Oct 2016 by Todd Lipcon</p>
   </header>
@@ -208,28 +229,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/09/16/predicate-pushdown.html">Pushing Down Predicate Evaluation in Apache Kudu</a></h1>
-    <p class="meta">Posted 16 Sep 2016 by Andrew Wong</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>I had the pleasure of interning with the Apache Kudu team at Cloudera this
-summer. This project was my summer contribution to Kudu: a restructuring of the
-scan path to speed up queries.</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/09/16/predicate-pushdown.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -250,6 +249,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -278,8 +279,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/6/index.html b/blog/page/6/index.html
index f3bdf9e..68f9211 100644
--- a/blog/page/6/index.html
+++ b/blog/page/6/index.html
@@ -117,6 +117,28 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2016/09/16/predicate-pushdown.html">Pushing Down Predicate Evaluation in Apache Kudu</a></h1>
+    <p class="meta">Posted 16 Sep 2016 by Andrew Wong</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>I had the pleasure of interning with the Apache Kudu team at Cloudera this
+summer. This project was my summer contribution to Kudu: a restructuring of the
+scan path to speed up queries.</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/09/16/predicate-pushdown.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2016/08/31/intro-flume-kudu-sink.html">An Introduction to the Flume Kudu Sink</a></h1>
     <p class="meta">Posted 31 Aug 2016 by Ara Abrahamian</p>
   </header>
@@ -494,27 +516,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/08/08/weekly-update.html">Apache Kudu Weekly Update August 8th, 2016</a></h1>
-    <p class="meta">Posted 08 Aug 2016 by Todd Lipcon</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>Welcome to the nineteenth edition of the Kudu Weekly Update. This weekly blog post
-covers ongoing development and news in the Apache Kudu project.</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/08/08/weekly-update.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -535,6 +536,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -563,8 +566,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/7/index.html b/blog/page/7/index.html
index fc9fec7..cb14fae 100644
--- a/blog/page/7/index.html
+++ b/blog/page/7/index.html
@@ -117,6 +117,27 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2016/08/08/weekly-update.html">Apache Kudu Weekly Update August 8th, 2016</a></h1>
+    <p class="meta">Posted 08 Aug 2016 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>Welcome to the nineteenth edition of the Kudu Weekly Update. This weekly blog post
+covers ongoing development and news in the Apache Kudu project.</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/08/08/weekly-update.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2016/07/26/weekly-update.html">Apache Kudu Weekly Update July 26, 2016</a></h1>
     <p class="meta">Posted 26 Jul 2016 by Jean-Daniel Cryans</p>
   </header>
@@ -201,35 +222,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/07/01/apache-kudu-0-9-1-released.html">Apache Kudu (incubating) 0.9.1 released</a></h1>
-    <p class="meta">Posted 01 Jul 2016 by Todd Lipcon</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>The Apache Kudu (incubating) team is happy to announce the release of Kudu
-0.9.1!</p>
-
-<p>This release fixes a few issues found in the previous 0.9.0 release. All users
-of 0.9.0 are encouraged to update to the new version at their earliest convenience.</p>
-
-<ul>
-  <li>Read the detailed <a href="http://kudu.apache.org/releases/0.9.1/docs/release_notes.html">Kudu 0.9.1 release notes</a></li>
-  <li>Download the <a href="http://kudu.apache.org/releases/0.9.1/">Kudu 0.9.1 source release</a></li>
-</ul>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/07/01/apache-kudu-0-9-1-released.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -250,6 +242,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -278,8 +272,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/8/index.html b/blog/page/8/index.html
index 9a094c1..de3a072 100644
--- a/blog/page/8/index.html
+++ b/blog/page/8/index.html
@@ -117,6 +117,35 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2016/07/01/apache-kudu-0-9-1-released.html">Apache Kudu (incubating) 0.9.1 released</a></h1>
+    <p class="meta">Posted 01 Jul 2016 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>The Apache Kudu (incubating) team is happy to announce the release of Kudu
+0.9.1!</p>
+
+<p>This release fixes a few issues found in the previous 0.9.0 release. All users
+of 0.9.0 are encouraged to update to the new version at their earliest convenience.</p>
+
+<ul>
+  <li>Read the detailed <a href="http://kudu.apache.org/releases/0.9.1/docs/release_notes.html">Kudu 0.9.1 release notes</a></li>
+  <li>Download the <a href="http://kudu.apache.org/releases/0.9.1/">Kudu 0.9.1 source release</a></li>
+</ul>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/07/01/apache-kudu-0-9-1-released.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2016/06/27/weekly-update.html">Apache Kudu (incubating) Weekly Update June 27, 2016</a></h1>
     <p class="meta">Posted 27 Jun 2016 by Todd Lipcon</p>
   </header>
@@ -202,27 +231,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/06/13/weekly-update.html">Apache Kudu (incubating) Weekly Update June 13, 2016</a></h1>
-    <p class="meta">Posted 13 Jun 2016 by Jean-Daniel Cryans</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>Welcome to the thirteenth edition of the Kudu Weekly Update. This weekly blog post
-covers ongoing development and news in the Apache Kudu (incubating) project.</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/06/13/weekly-update.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -243,6 +251,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -271,8 +281,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/blog/page/9/index.html b/blog/page/9/index.html
index d308a1f..41fa453 100644
--- a/blog/page/9/index.html
+++ b/blog/page/9/index.html
@@ -117,6 +117,27 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2016/06/13/weekly-update.html">Apache Kudu (incubating) Weekly Update June 13, 2016</a></h1>
+    <p class="meta">Posted 13 Jun 2016 by Jean-Daniel Cryans</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>Welcome to the thirteenth edition of the Kudu Weekly Update. This weekly blog post
+covers ongoing development and news in the Apache Kudu (incubating) project.</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/06/13/weekly-update.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2016/06/10/apache-kudu-0-9-0-released.html">Apache Kudu (incubating) 0.9.0 released</a></h1>
     <p class="meta">Posted 10 Jun 2016 by Jean-Daniel Cryans</p>
   </header>
@@ -210,27 +231,6 @@
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/05/23/weekly-update.html">Apache Kudu (incubating) Weekly Update May 23, 2016</a></h1>
-    <p class="meta">Posted 23 May 2016 by Todd Lipcon</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>Welcome to the tenth edition of the Kudu Weekly Update. This weekly blog post
-covers ongoing development and news in the Apache Kudu (incubating) project.</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/05/23/weekly-update.html">Read full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -251,6 +251,8 @@
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
+    
       <li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
     
       <li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
@@ -279,8 +281,6 @@
     
       <li> <a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a> </li>
     
-      <li> <a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a> </li>
-    
     </ul>
   </div>
 </div>
diff --git a/feed.xml b/feed.xml
index 36d6875..9f5cab6 100644
--- a/feed.xml
+++ b/feed.xml
@@ -1,4 +1,137 @@
-<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom"><generator uri="http://jekyllrb.com" version="2.5.3">Jekyll</generator><link href="/feed.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2019-03-20T12:04:20-05:00</updated><id>/</id><entry><title>Testing Apache Kudu Applications on the JVM</title><link href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html" rel="alternate" type="text/html" title="Testing Apache Kudu Applications on the JVM" /><published>2019-03-19T00:00:00-05:00</published><updated>2019-03-19T00:00:00-05:00</updated><id>/2019/03/19/testing-apache-kudu-applications-on-the-jvm</id><content type="html" xml:base="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">&lt;p&gt;Note: This is a cross-post from the Cloudera Engineering Blog
+<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom"><generator uri="http://jekyllrb.com" version="2.5.3">Jekyll</generator><link href="/feed.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2019-04-22T12:52:58-05:00</updated><id>/</id><entry><title>Fine-Grained Authorization with Apache Kudu and Impala</title><link href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html" rel="alternate" type="text/html" title="Fine-Grained Authorization with Apache Kudu and Impala" /><published>2019-04-22T00:00:00-05:00</published><updated>2019-04-22T00:00:00-05:00</updated><id>/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala</id><content type="html" xml:base="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">&lt;p&gt;Note: This is a cross-post from the Cloudera Engineering Blog
+&lt;a href=&quot;https://blog.cloudera.com/blog/2019/04/fine-grained-authorization-with-apache-kudu-and-impala/&quot;&gt;Fine-Grained Authorization with Apache Kudu and Impala&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;Apache Impala supports fine-grained authorization via Apache Sentry on all of the tables it
+manages including Apache Kudu tables. Given Impala is a very common way to access the data stored
+in Kudu, this capability allows users deploying Impala and Kudu to fully secure the Kudu data in
+multi-tenant clusters even though Kudu does not yet have native fine-grained authorization of its
+own. This solution works because Kudu natively supports coarse-grained (all or nothing)
+authorization which enables blocking all access to Kudu directly except for the impala user and
+an optional whitelist of other trusted users. This post will describe how to use Apache Impala’s
+fine-grained authorization support along with Apache Kudu’s coarse-grained authorization to
+achieve a secure multi-tenant deployment.&lt;/p&gt;
+
+&lt;!--more--&gt;
+
+&lt;h2 id=&quot;sample-workflow&quot;&gt;Sample Workflow&lt;/h2&gt;
+
+&lt;p&gt;The examples in this post enable a workflow that uses Apache Spark to ingest data directly into
+Kudu and Impala to run analytic queries on that data. The Spark job, run as the &lt;code&gt;etl_service&lt;/code&gt; user,
+is permitted to access the Kudu data via coarse-grained authorization. Even though this gives
+access to all the data in Kudu, the &lt;code&gt;etl_service&lt;/code&gt; user is only used for scheduled jobs or by an
+administrator. All queries on the data, from a wide array of users, will use Impala and leverage
+Impala’s fine-grained authorization. Impala’s 
+&lt;a href=&quot;https://impala.apache.org/docs/build/html/topics/impala_grant.html&quot;&gt;&lt;code&gt;GRANT&lt;/code&gt; statements&lt;/a&gt;
+allow you to flexibly control the privileges on the Kudu storage tables. Impala’s fine-grained
+privileges along with support for
+&lt;a href=&quot;https://impala.apache.org/docs/build/html/topics/impala_select.html&quot;&gt;&lt;code&gt;SELECT&lt;/code&gt;&lt;/a&gt;,
+&lt;a href=&quot;https://impala.apache.org/docs/build/html/topics/impala_insert.html&quot;&gt;&lt;code&gt;INSERT&lt;/code&gt;&lt;/a&gt;,
+&lt;a href=&quot;https://impala.apache.org/docs/build/html/topics/impala_update.html&quot;&gt;&lt;code&gt;UPDATE&lt;/code&gt;&lt;/a&gt;,
+&lt;a href=&quot;https://impala.apache.org/docs/build/html/topics/impala_upsert.html&quot;&gt;&lt;code&gt;UPSERT&lt;/code&gt;&lt;/a&gt;,
+and &lt;a href=&quot;https://impala.apache.org/docs/build/html/topics/impala_delete.html&quot;&gt;&lt;code&gt;DELETE&lt;/code&gt;&lt;/a&gt;
+statements, allow you to finely control who can read and write data to your Kudu tables while
+using Impala. Below is a diagram showing the workflow described:&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&quot;/img/fine-grained-authorization-with-apache-kudu.png&quot; alt=&quot;png&quot; class=&quot;img-responsive&quot; /&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;em&gt;Note&lt;/em&gt;: The examples below assume that Authorization has already been configured for Kudu, Impala,
+and Spark. For help configuring authorization see the Cloudera 
+&lt;a href=&quot;https://www.cloudera.com/documentation/enterprise/latest/topics/sg_auth_overview.html&quot;&gt;authorization documentation&lt;/a&gt;.&lt;/p&gt;
+
+&lt;h2 id=&quot;configuring-kudus-coarse-grained-authorization&quot;&gt;Configuring Kudu’s Coarse-Grained Authorization&lt;/h2&gt;
+
+&lt;p&gt;Kudu supports coarse-grained authorization of client requests based on the authenticated client
+Kerberos principal. The two levels of access which can be configured are:&lt;/p&gt;
+
+&lt;ul&gt;
+  &lt;li&gt;&lt;em&gt;Superuser&lt;/em&gt; – principals authorized as a superuser are able to perform certain administrative
+functionality such as using the kudu command line tool to diagnose or repair cluster issues.&lt;/li&gt;
+  &lt;li&gt;&lt;em&gt;User&lt;/em&gt; – principals authorized as a user are able to access and modify all data in the Kudu
+cluster. This includes the ability to create, drop, and alter tables as well as read, insert, 
+update, and delete data.&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;Access levels are granted using whitelist-style Access Control Lists (ACLs), one for each of the
+two levels. Each access control list either specifies a comma-separated list of users, or may be
+set to &lt;code&gt;*&lt;/code&gt; to indicate that all authenticated users are able to gain access at the specified level.&lt;/p&gt;
+
+&lt;p&gt;&lt;em&gt;Note&lt;/em&gt;: The default value for the User ACL is &lt;code&gt;*&lt;/code&gt;, which allows all users access to the cluster.&lt;/p&gt;
+
+&lt;h3 id=&quot;example-configuration&quot;&gt;Example Configuration&lt;/h3&gt;
+
+&lt;p&gt;The first and most important step is to remove the default ACL of &lt;code&gt;*&lt;/code&gt; from Kudu’s 
+&lt;a href=&quot;https://kudu.apache.org/docs/configuration_reference.html#kudu-master_user_acl&quot;&gt;&lt;code&gt;–user_acl&lt;/code&gt; configuration&lt;/a&gt;.
+This will ensure only the users you list will have access to the Kudu cluster. Then, to allow the
+Impala service to access all of the data in Kudu, the Impala service user, usually impala, should
+be added to the Kudu &lt;code&gt;–user_acl&lt;/code&gt; configuration. Any user that is not using Impala will also need
+to be added to this list. For example, an Apache Spark job might be used to load data directly
+into Kudu. Generally, a single user is used to run scheduled jobs of applications that do not
+support fine-grained authorization on their own. For this example, that user is &lt;code&gt;etl_service&lt;/code&gt;. The
+full &lt;code&gt;–user_acl&lt;/code&gt; configuration is:&lt;/p&gt;
+
+&lt;div class=&quot;highlight&quot;&gt;&lt;pre&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;--user_acl&lt;span class=&quot;o&quot;&gt;=&lt;/span&gt;impala,etl_service&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;
+
+&lt;p&gt;For more details see the Kudu
+&lt;a href=&quot;https://kudu.apache.org/docs/security.html#_coarse_grained_authorization&quot;&gt;authorization documentation&lt;/a&gt;.&lt;/p&gt;
+
+&lt;h2 id=&quot;using-impalas-fine-grained-authorization&quot;&gt;Using Impala’s Fine-Grained Authorization&lt;/h2&gt;
+
+&lt;p&gt;Follow Impala’s
+&lt;a href=&quot;https://impala.apache.org/docs/build/html/topics/impala_authorization.html&quot;&gt;authorization documentation&lt;/a&gt;
+to configure fine-grained authorization. Once configured, you can use Impala’s
+&lt;a href=&quot;https://impala.apache.org/docs/build/html/topics/impala_grant.html&quot;&gt;&lt;code&gt;GRANT&lt;/code&gt; statements&lt;/a&gt;
+to control the privileges of Kudu tables. These fine-grained privileges can be set at the database,
+table and column level. Additionally you can individually control &lt;code&gt;SELECT&lt;/code&gt;, &lt;code&gt;INSERT&lt;/code&gt;, &lt;code&gt;CREATE&lt;/code&gt;,
+&lt;code&gt;ALTER&lt;/code&gt;, and &lt;code&gt;DROP&lt;/code&gt; privileges.&lt;/p&gt;
+
+&lt;p&gt;&lt;em&gt;Note&lt;/em&gt;: A user needs the &lt;code&gt;ALL&lt;/code&gt; privilege in order to run &lt;code&gt;DELETE&lt;/code&gt;, &lt;code&gt;UPDATE&lt;/code&gt;, or &lt;code&gt;UPSERT&lt;/code&gt;
+statements against a Kudu table.&lt;/p&gt;
+
+&lt;p&gt;Below is a brief example with a couple tables stored in Kudu:&lt;/p&gt;
+
+&lt;div class=&quot;highlight&quot;&gt;&lt;pre&gt;&lt;code class=&quot;language-sql&quot; data-lang=&quot;sql&quot;&gt;&lt;span class=&quot;k&quot;&gt;CREATE&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;TABLE&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;messages&lt;/span&gt;
+&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;  
+  &lt;span class=&quot;n&quot;&gt;name&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;STRING&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt;
+  &lt;span class=&quot;n&quot;&gt;time&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;TIMESTAMP&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt;
+  &lt;span class=&quot;n&quot;&gt;message&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;STRING&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt;
+  &lt;span class=&quot;k&quot;&gt;PRIMARY&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;KEY&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;n&quot;&gt;name&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;time&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
+&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
+&lt;span class=&quot;n&quot;&gt;PARTITION&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;BY&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;HASH&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;n&quot;&gt;name&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;PARTITIONS&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;4&lt;/span&gt;
+&lt;span class=&quot;n&quot;&gt;STORED&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;AS&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;KUDU&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;;&lt;/span&gt;
+&lt;span class=&quot;k&quot;&gt;GRANT&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;ALL&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;ON&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;TABLE&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;messages&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;TO&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;userA&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;;&lt;/span&gt;
+
+&lt;span class=&quot;k&quot;&gt;CREATE&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;TABLE&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;metrics&lt;/span&gt; 
+&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;
+  &lt;span class=&quot;k&quot;&gt;host&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;STRING&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;NOT&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;NULL&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt;
+  &lt;span class=&quot;n&quot;&gt;metric&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;STRING&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;NOT&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;NULL&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt;
+  &lt;span class=&quot;n&quot;&gt;time&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;INT64&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;NOT&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;NULL&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt;
+  &lt;span class=&quot;n&quot;&gt;value&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;DOUBLE&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;NOT&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;NULL&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt;
+  &lt;span class=&quot;k&quot;&gt;PRIMARY&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;KEY&lt;/span&gt; &lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;k&quot;&gt;host&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;metric&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;,&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;time&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
+&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt;
+&lt;span class=&quot;n&quot;&gt;PARTITION&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;BY&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;HASH&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;(&lt;/span&gt;&lt;span class=&quot;n&quot;&gt;name&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;)&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;PARTITIONS&lt;/span&gt; &lt;span class=&quot;mi&quot;&gt;4&lt;/span&gt;
+&lt;span class=&quot;n&quot;&gt;STORED&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;AS&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;KUDU&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;;&lt;/span&gt;
+&lt;span class=&quot;k&quot;&gt;GRANT&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;ALL&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;ON&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;TABLE&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;messages&lt;/span&gt; &lt;span class=&quot;k&quot;&gt;TO&lt;/span&gt; &lt;span class=&quot;n&quot;&gt;userB&lt;/span&gt;&lt;span class=&quot;p&quot;&gt;;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;
+
+&lt;h2 id=&quot;conclusion&quot;&gt;Conclusion&lt;/h2&gt;
+
+&lt;p&gt;This brief example that combines Kudu’s coarse-grained authorization and Impala’s fine-grained
+authorization should enable you to meet the security needs of your data workflow today. The
+pattern described here can be applied to other services and workflows using Kudu as well. For
+greater authorization flexibility, you can look forward to the near future when Kudu supports
+native fine-grained authorization on its own. The Apache Kudu contributors understand the
+importance of native fine-grained authorization and they are working on integrations with
+Apache Sentry and Apache Ranger.&lt;/p&gt;</content><author><name>Grant Henke</name></author><summary>Note: This is a cross-post from the Cloudera Engineering Blog
+Fine-Grained Authorization with Apache Kudu and Impala
+
+Apache Impala supports fine-grained authorization via Apache Sentry on all of the tables it
+manages including Apache Kudu tables. Given Impala is a very common way to access the data stored
+in Kudu, this capability allows users deploying Impala and Kudu to fully secure the Kudu data in
+multi-tenant clusters even though Kudu does not yet have native fine-grained authorization of its
+own. This solution works because Kudu natively supports coarse-grained (all or nothing)
+authorization which enables blocking all access to Kudu directly except for the impala user and
+an optional whitelist of other trusted users. This post will describe how to use Apache Impala’s
+fine-grained authorization support along with Apache Kudu’s coarse-grained authorization to
+achieve a secure multi-tenant deployment.</summary></entry><entry><title>Testing Apache Kudu Applications on the JVM</title><link href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html" rel="alternate" type="text/html" title="Testing Apache Kudu Applications on the JVM" /><published>2019-03-19T00:00:00-05:00</published><updated>2019-03-19T00:00:00-05:00</updated><id>/2019/03/19/testing-apache-kudu-applications-on-the-jvm</id><content type="html" xml:base="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">&lt;p&gt;Note: This is a cross-post from the Cloudera Engineering Blog
 &lt;a href=&quot;https://blog.cloudera.com/blog/2019/03/testing-apache-kudu-applications-on-the-jvm/&quot;&gt;Testing Apache Kudu Applications on the JVM&lt;/a&gt;&lt;/p&gt;
 
 &lt;p&gt;Although the Kudu server is written in C++ for performance and efficiency, developers can write
@@ -970,75 +1103,4 @@
 it does have quite a lot of other types of instrumentation, metrics, and
 diagnostics logging. The OpenTracing team was interested to hear about some of
 the approaches that Kudu has used, and so I gave a brief introduction to topics
-including:</summary></entry><entry><title>Apache Kudu 1.7.0 released</title><link href="/2018/03/23/apache-kudu-1-7-0-released.html" rel="alternate" type="text/html" title="Apache Kudu 1.7.0 released" /><published>2018-03-23T00:00:00-05:00</published><updated>2018-03-23T00:00:00-05:00</updated><id>/2018/03/23/apache-kudu-1-7-0-released</id><content type="html" xml:base="/2018/03/23/apache-kudu-1-7-0-released.html">&lt;p&gt;The Apache Kudu team is happy to announce the release of Kudu 1.7.0!&lt;/p&gt;
-
-&lt;p&gt;Apache Kudu 1.7.0 is a minor release that offers new features, performance
-optimizations, incremental improvements, and bug fixes.&lt;/p&gt;
-
-&lt;p&gt;Release highlights:&lt;/p&gt;
-
-&lt;!--more--&gt;
-
-&lt;ol&gt;
-  &lt;li&gt;Kudu now supports the decimal column type. The decimal type is a numeric
-data type with fixed scale and precision suitable for financial and other
-arithmetic calculations where the imprecise representation and rounding
-behavior of float and double make those types impractical. The decimal type
-is also useful for integers larger than int64 and cases with fractional values
-in a primary key. See &lt;a href=&quot;/releases/1.7.0/docs/schema_design.html#decimal&quot;&gt;Decimal Type&lt;/a&gt;
-for more details.&lt;/li&gt;
-  &lt;li&gt;The strategy Kudu uses for automatically healing tablets which have lost a
-replica due to server or disk failures has been improved. The new re-replication
-strategy, or replica management scheme, first adds a replacement tablet replica
-before evicting the failed one.&lt;/li&gt;
-  &lt;li&gt;A new scan read mode READ_YOUR_WRITES. Users can specify READ_YOUR_WRITES when
-creating a new scanner in C++, Java and Python clients. If this mode is used,
-the client will perform a read such that it follows all previously known writes
-and reads from this client. Reads in this mode ensure read-your-writes and
-read-your-reads session guarantees, while minimizing latency caused by waiting
-for outstanding write transactions to complete. Note that this is still an
-experimental feature which may be stabilized in future releases.&lt;/li&gt;
-  &lt;li&gt;The tablet server web UI scans dashboard (/scans) has been improved with several
-new features, including: showing the most recently completed scans, a pseudo-SQL
-scan descriptor that concisely shows the selected columns and applied predicates,
-and more complete and better documented scan statistics.&lt;/li&gt;
-  &lt;li&gt;Kudu daemons now expose a web page /stacks which dumps the current stack trace of
-every thread running in the server. This information can be helpful when diagnosing
-performance issues.&lt;/li&gt;
-  &lt;li&gt;By default, each tablet replica will now stripe data blocks across 3 data directories
-instead of all data directories. This decreases the likelihood that any given tablet
-will be affected in the event of a single disk failure.&lt;/li&gt;
-  &lt;li&gt;The Java client now uses a predefined prioritized list of TLS ciphers when
-establishing an encrypted connection to Kudu servers. This cipher list matches the
-list of ciphers preferred for server-to-server communication and ensures that the
-most efficient and secure ciphers are preferred. When the Kudu client is running on
-Java 8 or newer, this provides a substantial speed-up to read and write performance.&lt;/li&gt;
-  &lt;li&gt;The performance of inserting rows containing many string or binary columns has been
-improved, especially in the case of highly concurrent write workloads.&lt;/li&gt;
-  &lt;li&gt;The Java client will now automatically attempt to re-acquire Kerberos credentials
-from the ticket cache when the prior credentials are about to expire. This allows
-client instances to persist longer than the expiration time of a single Kerberos
-ticket so long as some other process renews the credentials in the ticket cache.&lt;/li&gt;
-&lt;/ol&gt;
-
-&lt;p&gt;For more details, and the complete list of changes in Kudu 1.7.0, please see
-the &lt;a href=&quot;/releases/1.7.0/docs/release_notes.html&quot;&gt;Kudu 1.7.0 release notes&lt;/a&gt;.&lt;/p&gt;
-
-&lt;p&gt;The Apache Kudu project only publishes source code releases. To build Kudu
-1.7.0, follow these steps:&lt;/p&gt;
-
-&lt;ol&gt;
-  &lt;li&gt;Download the &lt;a href=&quot;/releases/1.7.0/&quot;&gt;Kudu 1.7.0 source release&lt;/a&gt;.&lt;/li&gt;
-  &lt;li&gt;Follow the instructions in the documentation to
-&lt;a href=&quot;/releases/1.7.0/docs/installation.html#build_from_source&quot;&gt;build Kudu 1.7.0 from source&lt;/a&gt;.&lt;/li&gt;
-&lt;/ol&gt;
-
-&lt;p&gt;For your convenience, binary JAR files for the Kudu Java client library, Spark
-DataSource, Flume sink, and other Java integrations are published to the ASF
-Maven repository and are
-&lt;a href=&quot;https://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.kudu%22%20AND%20v%3A%221.7.0%22&quot;&gt;now available&lt;/a&gt;.&lt;/p&gt;</content><author><name>Grant Henke</name></author><summary>The Apache Kudu team is happy to announce the release of Kudu 1.7.0!
-
-Apache Kudu 1.7.0 is a minor release that offers new features, performance
-optimizations, incremental improvements, and bug fixes.
-
-Release highlights:</summary></entry></feed>
+including:</summary></entry></feed>
diff --git a/img/fine-grained-authorization-with-apache-kudu.png b/img/fine-grained-authorization-with-apache-kudu.png
new file mode 100644
index 0000000..8bdded8
--- /dev/null
+++ b/img/fine-grained-authorization-with-apache-kudu.png
Binary files differ