Github user greghogan commented on a diff in the pull request: https://github.com/apache/flink/pull/4305#discussion_r126921674 --- Diff: flink-core/src/main/java/org/apache/flink/configuration/Configuration.java --- @@ -843,7 +843,7 @@ private float convertToFloat(Object o, float defaultValue) { } else if (o.getClass() == Double.class) { double value = ((Double) o); - if (value <= Float.MAX_VALUE && value >= Float.MIN_VALUE) { + if (value <= Float.MAX_VALUE && value >= Float.NEGATIVE_INFINITY) { --- End diff -- The original looks to be the correct test for underflow but should also test the negative range.
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