[GitHub] [spark] zsxwing commented on a change in pull request #24229: [SPARK-27275][CORE] Fix potential corruption in EncryptedMessage.transferTo (2.4)

[GitBox <gi...@apache.org>]

zsxwing commented on a change in pull request #24229: [SPARK-27275][CORE] Fix potential corruption in EncryptedMessage.transferTo (2.4)
URL: https://github.com/apache/spark/pull/24229#discussion_r270135031
 
 

 ##########
 File path: common/network-common/src/main/java/org/apache/spark/network/crypto/TransportCipher.java
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 @@ -84,7 +85,8 @@ SecretKeySpec getKey() {
     return outIv;
   }
 
-  private CryptoOutputStream createOutputStream(WritableByteChannel ch) throws IOException {
+  @VisibleForTesting
 
 Review comment:
   This is package private. We usually use this to expose methods for junit. It's not worth to encapsulate a class just for unit tests.

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