Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/3388#discussion_r103197726
--- Diff:
flink-yarn/src/main/java/org/apache/flink/yarn/AbstractYarnClusterDescriptor.java
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@@ -131,6 +134,8 @@
/** Lazily initialized list of files to ship */
protected List<File> shipFiles = new LinkedList<>();
+ private List<URI> archives = new LinkedList<>();
--- End diff --
`LinkedLists` are not so fast. Better to use an `ArrayList` and initialize
it with an initial capacity.
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