xkrogen commented on a change in pull request #32389:
URL: https://github.com/apache/spark/pull/32389#discussion_r629467040
##########
File path:
core/src/test/scala/org/apache/spark/storage/ShuffleBlockFetcherIteratorSuite.scala
##########
@@ -228,117 +272,72 @@ class ShuffleBlockFetcherIteratorSuite extends
SparkFunSuite with PrivateMethodT
when(blockManager.hostLocalDirManager).thenReturn(Some(hostLocalDirManager))
when(mockExternalBlockStoreClient.getHostLocalDirs(any(), any(), any(),
any()))
.thenAnswer { invocation =>
- val completableFuture = invocation.getArguments()(3)
- .asInstanceOf[CompletableFuture[java.util.Map[String,
Array[String]]]]
- completableFuture.completeExceptionally(new Throwable("failed fetch"))
+ invocation.getArgument[CompletableFuture[java.util.Map[String,
Array[String]]]](3)
+ .completeExceptionally(new Throwable("failed fetch"))
}
blockManager.hostLocalDirManager = Some(hostLocalDirManager)
val blocksByAddress = Seq[(BlockManagerId, Seq[(BlockId, Long, Int)])](
(hostLocalBmId, hostLocalBlocks.keys.map(blockId => (blockId, 1L,
1)).toSeq)
).toIterator
Review comment:
it should be used here, good catch!
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