SteNicholas commented on code in PR #3345:
URL: https://github.com/apache/celeborn/pull/3345#discussion_r2165424734
##########
worker/src/main/scala/org/apache/celeborn/service/deploy/worker/profiler/JVMProfiler.scala:
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@@ -77,4 +82,24 @@ class JVMProfiler(conf: CelebornConf) extends Logging {
})
}
}
+
+ private def extractionDir: Path = {
+ val extractionDirectory = applicationsDir
+ if (extractionDirectory.toFile.exists()) {
+ extractionDirectory
+ } else {
+ Utils.createTempDir(conf.workerWorkingDir, "profiler").toPath
Review Comment:
@turboFei, this could be `conf.workerWorkingDir/profiler`, but creating temp
directory could avoid conflict of extracted libraries like version upgrade.
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