Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/2046#discussion_r16468398
--- Diff:
streaming/src/test/scala/org/apache/spark/streaming/TestSuiteBase.scala ---
@@ -119,7 +119,12 @@ trait TestSuiteBase extends FunSuite with
BeforeAndAfter with Logging {
def batchDuration = Seconds(1)
// Directory where the checkpoint data will be saved
- def checkpointDir = "checkpoint"
+ lazy val checkpointDir = {
+ val dir = Files.createTempDir()
--- End diff --
Ideally, delete this explicitly and recursively in the 'after' function. It
could fail to be deleted if the JVM crashes later on. Minor though.
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