srowen commented on a change in pull request #24140: [SPARK-27198][core]
Heartbeat interval mismatch in driver and executor
URL: https://github.com/apache/spark/pull/24140#discussion_r267794737
##########
File path:
common/network-common/src/main/java/org/apache/spark/network/util/JavaUtils.java
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@@ -226,6 +226,14 @@ private static boolean isSymlink(File file) throws
IOException {
* The unit is also considered the default if the given string does not
specify a unit.
*/
public static long timeStringAs(String str, TimeUnit unit) {
+ return timeStringAs(str, unit, unit);
+ }
+
+ /**
+ * Convert a passed time string (e.g. 50s, 100ms, or 250us) to a time count
in the given unit.
+ * defaultUnit is used for string which have just number and no units
mentioned
+ */
+ public static long timeStringAs(String str, TimeUnit unit, TimeUnit
defaultUnit) {
Review comment:
Hm, why do we want all this? I think we want to standardize the behavior
w.r.t. how a unitless number is interpreted, even if it means changing
behavior. The behavior is currently inconsistent and I think it should be fixed.
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