Preparing to release v3.0.0-RC1
diff --git a/apps/logstream/pom.xml b/apps/logstream/pom.xml
index bfbaf60..bf01827 100644
--- a/apps/logstream/pom.xml
+++ b/apps/logstream/pom.xml
@@ -4,11 +4,11 @@
   <parent>

     <artifactId>malhar-apps</artifactId>

     <groupId>com.datatorrent</groupId>

-    <version>2.2.0-SNAPSHOT</version>

+    <version>3.0.0-SNAPSHOT</version>

   </parent>

 

   <groupId>com.datatorrent</groupId>

-  <version>2.2.0-SNAPSHOT</version>

+  <version>3.0.0-SNAPSHOT</version>

   <artifactId>logstream</artifactId>

   <packaging>jar</packaging>

 

diff --git a/apps/pom.xml b/apps/pom.xml
index 21fb260..86b0a84 100644
--- a/apps/pom.xml
+++ b/apps/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-all</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>malhar-apps</artifactId>
@@ -18,7 +18,7 @@
 
   <properties>
     <!-- change this if you desire to use a different version of DataTorrent -->
-    <datatorrent.version>2.2.0-SNAPSHOT</datatorrent.version>
+    <datatorrent.version>3.0.0-SNAPSHOT</datatorrent.version>
     <datatorrent.apppackage.classpath>lib/*.jar</datatorrent.apppackage.classpath>
   </properties>
 
diff --git a/benchmark/pom.xml b/benchmark/pom.xml
index 492bd54..ec973e0 100644
--- a/benchmark/pom.xml
+++ b/benchmark/pom.xml
@@ -4,7 +4,7 @@
   <parent>

     <artifactId>malhar-all</artifactId>

     <groupId>com.datatorrent</groupId>

-    <version>2.2.0-SNAPSHOT</version>

+    <version>3.0.0-SNAPSHOT</version>

   </parent>

 

   <groupId>com.datatorrent</groupId>

@@ -501,13 +501,13 @@
     <dependency>

       <groupId>com.datatorrent</groupId>

       <artifactId>dt-engine</artifactId>

-      <version>2.2.0-SNAPSHOT</version>

+      <version>3.0.0-SNAPSHOT</version>

       <scope>provided</scope>

     </dependency>

     <dependency>

       <groupId>com.datatorrent</groupId>

       <artifactId>dt-api</artifactId>

-      <version>2.2.0-SNAPSHOT</version>

+      <version>3.0.0-SNAPSHOT</version>

       <scope>provided</scope>

     </dependency>

     <dependency>

diff --git a/contrib/pom.xml b/contrib/pom.xml
index 47f2705..a7eb86e 100755
--- a/contrib/pom.xml
+++ b/contrib/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-all</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>malhar-contrib</artifactId>
diff --git a/demos/distributedistinct/pom.xml b/demos/distributedistinct/pom.xml
index 15b6b36..69d552b 100644
--- a/demos/distributedistinct/pom.xml
+++ b/demos/distributedistinct/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>distributedistinct</artifactId>
   <packaging>jar</packaging>
 
@@ -13,12 +13,12 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
     <!-- change this if you desire to use a different version of DataTorrent -->
-    <datatorrent.version>2.2.0-SNAPSHOT</datatorrent.version>
+    <datatorrent.version>3.0.0-SNAPSHOT</datatorrent.version>
     <datatorrent.apppackage.classpath>lib/*.jar</datatorrent.apppackage.classpath>
     <skipTests>true</skipTests>
   </properties>
diff --git a/demos/echoserver/pom.xml b/demos/echoserver/pom.xml
index 0d31ac6..a7db511 100644
--- a/demos/echoserver/pom.xml
+++ b/demos/echoserver/pom.xml
@@ -4,11 +4,11 @@
   <parent>

     <artifactId>malhar-demos</artifactId>

     <groupId>com.datatorrent</groupId>

-    <version>2.2.0-SNAPSHOT</version>

+    <version>3.0.0-SNAPSHOT</version>

   </parent>

   

   <groupId>com.datatorrent</groupId>

-  <version>2.2.0-SNAPSHOT</version>

+  <version>3.0.0-SNAPSHOT</version>

   <artifactId>echoserver</artifactId>

   <packaging>jar</packaging>

 

diff --git a/demos/frauddetect/pom.xml b/demos/frauddetect/pom.xml
index 62e04d4..9d2b85e 100644
--- a/demos/frauddetect/pom.xml
+++ b/demos/frauddetect/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>frauddetect-demo</artifactId>
   <packaging>jar</packaging>
 
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/demos/machinedata/pom.xml b/demos/machinedata/pom.xml
index d902644..af29324 100644
--- a/demos/machinedata/pom.xml
+++ b/demos/machinedata/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>machinedata-demo</artifactId>
   <packaging>jar</packaging>
 
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <build>
diff --git a/demos/mobile/pom.xml b/demos/mobile/pom.xml
index 31dce5b..1f43614 100644
--- a/demos/mobile/pom.xml
+++ b/demos/mobile/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>mobile-demo</artifactId>
   <packaging>jar</packaging>
 
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/demos/mrmonitor/pom.xml b/demos/mrmonitor/pom.xml
index 42a4851..1fca105 100644
--- a/demos/mrmonitor/pom.xml
+++ b/demos/mrmonitor/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>mrmonitor</artifactId>
   <packaging>jar</packaging>
 
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/demos/mroperator/pom.xml b/demos/mroperator/pom.xml
index ac5fab4..f9e03f2 100644
--- a/demos/mroperator/pom.xml
+++ b/demos/mroperator/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>mroperator</artifactId>
   <packaging>jar</packaging>
 
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/demos/pi/pom.xml b/demos/pi/pom.xml
index 9623b4a..ed4b898 100644
--- a/demos/pi/pom.xml
+++ b/demos/pi/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>pi-demo</artifactId>
   <packaging>jar</packaging>
 
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <build>
diff --git a/demos/pom.xml b/demos/pom.xml
index 13b4773..3b8fe7e 100644
--- a/demos/pom.xml
+++ b/demos/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-all</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>malhar-demos</artifactId>
@@ -29,7 +29,7 @@
 
   <properties>
     <!-- change this if you desire to use a different version of DataTorrent -->
-    <datatorrent.version>2.2.0-SNAPSHOT</datatorrent.version>
+    <datatorrent.version>3.0.0-SNAPSHOT</datatorrent.version>
     <datatorrent.apppackage.classpath>lib/*.jar</datatorrent.apppackage.classpath>
   </properties>
 
diff --git a/demos/r/pom.xml b/demos/r/pom.xml
index 62bcc44..597f8e3 100644
--- a/demos/r/pom.xml
+++ b/demos/r/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>r-demo</artifactId>
   <packaging>jar</packaging>
 
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/demos/twitter/pom.xml b/demos/twitter/pom.xml
index 7d85c24..42c8600 100644
--- a/demos/twitter/pom.xml
+++ b/demos/twitter/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>twitter-demo</artifactId>
   <packaging>jar</packaging>
 
@@ -13,12 +13,12 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
     <!-- change this if you desire to use a different version of DataTorrent -->
-    <datatorrent.version>2.2.0-SNAPSHOT</datatorrent.version>
+    <datatorrent.version>3.0.0-SNAPSHOT</datatorrent.version>
     <datatorrent.apppackage.classpath>lib/*.jar</datatorrent.apppackage.classpath>
     <skipTests>true</skipTests>
   </properties>
diff --git a/demos/uniquecount/pom.xml b/demos/uniquecount/pom.xml
index 6488945..e8a4357 100644
--- a/demos/uniquecount/pom.xml
+++ b/demos/uniquecount/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>uniquecount</artifactId>
   <packaging>jar</packaging>
 
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/demos/wordcount/pom.xml b/demos/wordcount/pom.xml
index c1cef4d..d82b782 100644
--- a/demos/wordcount/pom.xml
+++ b/demos/wordcount/pom.xml
@@ -4,7 +4,7 @@
   
     
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>wordcount-demo</artifactId>
   <packaging>jar</packaging>
 
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/demos/yahoofinance/pom.xml b/demos/yahoofinance/pom.xml
index cbd6a74..1576416 100644
--- a/demos/yahoofinance/pom.xml
+++ b/demos/yahoofinance/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>com.datatorrent</groupId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <artifactId>yahoo-finance-demo</artifactId>
   <packaging>jar</packaging>
 
@@ -13,7 +13,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-demos</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/library/pom.xml b/library/pom.xml
index 7c4013e..dc032e0 100644
--- a/library/pom.xml
+++ b/library/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-all</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>malhar-library</artifactId>
diff --git a/pom.xml b/pom.xml
index 2f3437d..474298d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,11 +5,11 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>dt-framework</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>malhar-all</artifactId>
-  <version>2.2.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Malhar Open Source</name>
   <url>https://www.datatorrent.com/</url>
@@ -38,7 +38,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <netbeans.hint.license>malhar-inc</netbeans.hint.license>
     <maven.deploy.skip>false</maven.deploy.skip>
-    <dt.framework.version>2.2.0-SNAPSHOT</dt.framework.version>
+    <dt.framework.version>3.0.0-SNAPSHOT</dt.framework.version>
     <!-- the following properties match the properties defined in core/pom.xml -->
     <jackson.version>1.9.2</jackson.version>
     <jersey.version>1.9</jersey.version>
diff --git a/samples/pom.xml b/samples/pom.xml
index f45306b..baa6de9 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.datatorrent</groupId>
     <artifactId>malhar-all</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>3.0.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>malhar-samples</artifactId>