Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/3117#discussion_r96640105
--- Diff:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/StreamGraphUserHashHasher.java
---
@@ -18,27 +18,29 @@
package org.apache.flink.streaming.api.graph;
-import org.apache.flink.streaming.api.operators.ChainingStrategy;
-import org.apache.flink.streaming.api.operators.StreamOperator;
-import org.apache.flink.streaming.runtime.partitioner.ForwardPartitioner;
import org.apache.flink.util.StringUtils;
import java.util.HashMap;
import java.util.Map;
/**
- * StreamGraphHasher that works with user provided hashes.
+ * StreamGraphHasher that works with user provided hashes. This us useful
in case we want to set (alternative) hashes
--- End diff --
This us useful -> This is useful
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