Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/18314#discussion_r122193557
--- Diff:
core/src/test/scala/org/apache/spark/rdd/LocalCheckpointSuite.scala ---
@@ -168,6 +172,10 @@ class LocalCheckpointSuite extends SparkFunSuite with
LocalSparkContext {
// Collecting the RDD should now fail with an informative exception
val blockId = RDDBlockId(rdd.id, numPartitions - 1)
bmm.removeBlock(blockId)
+ // Wait until the block has been removed successfully.
+ eventually(timeout(1 seconds), interval(100 milliseconds)) {
+ assert(bmm.getBlockStatus(blockId).size == 0)
--- End diff --
@srowen, actually, do you maybe know why `===` is preferred over `==`? Up
to my knowledge, `===` is preferred as it gives a better error message and I
saw several comments saying so by few committers before.
However, it seems some do not think so. I raised an issue before -
https://github.com/databricks/scala-style-guide/issues/36 but I am still
confused.
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