Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/6281#discussion_r201375290
--- Diff:
flink-filesystems/flink-hadoop-fs/src/main/java/org/apache/flink/runtime/util/HadoopUtils.java
---
@@ -130,7 +130,7 @@ public static boolean hasHDFSDelegationToken() throws
Exception {
*/
public static boolean isMinHadoopVersion(int major, int minor) throws
FlinkRuntimeException {
String versionString = VersionInfo.getVersion();
- String[] versionParts = versionString.split(".");
+ String[] versionParts = versionString.split("\\.");
--- End diff --
Good catch!
---
