[#1213] bumped flink version to 1.7.2 (#1219)

fixes #1213

NOTICE

@@ -11,13 +11,13 @@ This project bundles the following dependencies under the Apache Software Licens
 - log4j:log4j:1.2.17
 - me.lemire.integercompression:JavaFastPFOR:0.1.10
 - org.apache.accumulo:accumulo-core:1.9.0
-- org.apache.flink:flink-clients_2.11:1.7.0
-- org.apache.flink:flink-core:1.7.0
-- org.apache.flink:flink-gelly_2.11:1.7.0
-- org.apache.flink:flink-hadoop-compatibility_2.11:1.7.0
-- org.apache.flink:flink-hbase_2.11:1.7.0
-- org.apache.flink:flink-java:1.7.0
-- org.apache.flink:flink-shaded-hadoop2:1.7.0
+- org.apache.flink:flink-clients_2.11:1.7.2
+- org.apache.flink:flink-core:1.7.2
+- org.apache.flink:flink-gelly_2.11:1.7.2
+- org.apache.flink:flink-hadoop-compatibility_2.11:1.7.2
+- org.apache.flink:flink-hbase_2.11:1.7.2
+- org.apache.flink:flink-java:1.7.2
+- org.apache.flink:flink-shaded-hadoop2:1.7.2
 - org.apache.hbase:hbase-hadoop-compat:1.4.3
 - org.apache.hbase:hbase-server:1.4.3
 - org.codehaus.jettison:jettison:1.3.7

README.md

@@ -134,17 +134,17 @@ Latest nightly build (additional repository is required):
 </dependency>
 
 ```
-In any case you also need Apache Flink (version 1.7.0):
+In any case you also need Apache Flink (version 1.7.2):
 ```
 <dependency>
     <groupId>org.apache.flink</groupId>
     <artifactId>flink-java</artifactId>
-    <version>1.7.0</version>
+    <version>1.7.2</version>
 </dependency>
 <dependency>
     <groupId>org.apache.flink</groupId>
     <artifactId>flink-clients_2.11</artifactId>
-    <version>1.7.0</version>
+    <version>1.7.2</version>
 </dependency>
 ```
 

pom.xml

@@ -129,7 +129,7 @@
         <!-- alpha order require -->
         <dep.accumulo.version>1.9.0</dep.accumulo.version>
         <dep.commons-cli.version>1.4</dep.commons-cli.version>
-        <dep.flink.version>1.7.0</dep.flink.version>
+        <dep.flink.version>1.7.2</dep.flink.version>
         <dep.gdl.version>0.3</dep.gdl.version>
         <dep.hbase.version>1.4.3</dep.hbase.version>
         <dep.javafastpfor.version>0.1.10</dep.javafastpfor.version>