Ngone51 commented on a change in pull request #25047: [WIP][SPARK-27371][CORE]
Support GPU-aware resources scheduling in Standalone
URL: https://github.com/apache/spark/pull/25047#discussion_r304905235
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File path: core/src/main/scala/org/apache/spark/util/Utils.scala
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@@ -268,6 +268,26 @@ private[spark] object Utils extends Logging {
file.setExecutable(true, true)
}
+ /**
+ * Create a directory given the abstract pathname
+ * @return true, if the directory is successfully created; otherwise, return
false.
+ */
+ def createDirectory(dir: File): Boolean = {
+ try {
+ // This sporadically fails - not sure why ... !dir.exists() &&
!dir.mkdirs()
Review comment:
Actually, this was the original code&comment in Worker, and I just migrate
it into Utils:
https://github.com/apache/spark/blob/5264164a67df498b73facae207eda12ee133be7d/core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala#L190-L197
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