Kimahriman commented on code in PR #36473:
URL: https://github.com/apache/spark/pull/36473#discussion_r867045013
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core/src/test/scala/org/apache/spark/storage/DiskBlockManagerSuite.scala:
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@@ -141,28 +142,48 @@ class DiskBlockManagerSuite extends SparkFunSuite with
BeforeAndAfterEach with B
assert(attemptId.equals("1"))
}
+ // Use jnr to get and override the current process umask.
+ // Expects the input mask to be an octal number
+ private def getAndSetUmask(posix: POSIX, mask: String): String = {
+ val prev = posix.umask(BigInt(mask, 8).toInt)
Review Comment:
The only place I know of is in the native code for the container executor
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