Bump hadoop-client from 2.0.1-alpha to 2.7.0 in /lang/java#4

dependabot[bot] wants to merge 1 commit intotrunkntent/avro:trunkfrom

dependabot/maven/lang/java/org.apache.hadoop-hadoop-client-2.7.0ntent/avro:dependabot/maven/lang/java/org.apache.hadoop-hadoop-client-2.7.0Copy head branch name to clipboard