Removing wget as soon as it is not required anymore.

Author: davidonlaptop

2.6.0/Dockerfile

@@ -26,12 +26,12 @@ ENV PATH		$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin
 RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get install -y wget libzip2 libsnappy1 libssl-dev && \
     wget http://archive.apache.org/dist/hadoop/core/hadoop-$HADOOP_VERSION/hadoop-$HADOOP_VERSION.tar.gz && \
+    apt-get remove -y wget && \
+    rm -rf /var/lib/apt/lists/* && \
     tar -zxf /hadoop-$HADOOP_VERSION.tar.gz && \
     rm /hadoop-$HADOOP_VERSION.tar.gz && \
     mv hadoop-$HADOOP_VERSION /usr/local/hadoop && \
-    mkdir -p /usr/local/hadoop/logs && \
-    apt-get remove -y wget && \
-    rm -rf /var/lib/apt/lists/*
+    mkdir -p /usr/local/hadoop/logs
 
 
 # Overwrite default HADOOP configuration files with our config files