dongjoon-hyun commented on code in PR #52678:
URL: https://github.com/apache/spark/pull/52678#discussion_r2449594307
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core/src/main/scala/org/apache/spark/util/Utils.scala:
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@@ -3138,7 +3138,14 @@ private[spark] object Utils
/**
* Return whether we are using G1GC or not
*/
- lazy val isG1GC: Boolean = {
+ lazy val isG1GC: Boolean = checkUseGC("UseG1GC")
+
+ /**
+ * Return whether we are using ZGC or not
+ */
+ lazy val isZGC: Boolean = checkUseGC("UseZGC")
+
+ def checkUseGC(useGCObjectStr: String): Boolean = {
Review Comment:
Hi, @wankunde . Thank you for making a PR. Could you spin off this
contribution? This sounds like a good idea to add a general utility function to
detect GCs. We can proceed this one first.
As @pan3793 mentioned, if you can generalize more to detect other GCs, it
would be a perfect contribution.
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