Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/1903#discussion_r61065095
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/operators/DataSourceTaskTest.java
---
@@ -255,6 +268,18 @@ public Record readRecord(Record target, byte[] record,
int offset, int numBytes)
target.setField(1, this.value);
return target;
}
+
+ public void openInputFormat() {
+ //ensure this is called only once
+ Assert.assertFalse("Invalid status of the input format.
Expected for opened: false, Actual: "+opened, opened);
--- End diff --
missing spaces around + (and again in closeInputFormat
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