Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/3778#discussion_r113442453
--- Diff:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/AbstractUdfStreamOperator.java
---
@@ -155,12 +155,14 @@ public void snapshotState(FSDataOutputStream out,
long checkpointId, long timest
@Override
public void restoreState(FSDataInputStream in) throws Exception {
+ boolean readFlag = false;
--- End diff --
the variable name is a bit ambiguous, (it could also mean "you have to read
the flag".
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