kiszk commented on a change in pull request #23420: [SPARK-26508][Core][SQL]
Address warning messages in Java reported at lgtm.com
URL: https://github.com/apache/spark/pull/23420#discussion_r244623896
##########
File path:
common/network-common/src/main/java/org/apache/spark/network/util/ByteUnit.java
##########
@@ -54,7 +54,7 @@ public double toBytes(long d) {
if (d < 0) {
throw new IllegalArgumentException("Negative size value. Size must be
positive: " + d);
}
- return d * multiplier;
+ return d * (double)multiplier;
Review comment:
I realized that we need `return double` since `return long` causes a failure
at
[here](https://github.com/apache/spark/blob/master/core/src/test/scala/org/apache/spark/util/UtilsSuite.scala#L229)
regarding terabyte.
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