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Posted to notifications@nemo.apache.org by GitBox <gi...@apache.org> on 2019/03/25 05:03:38 UTC

[GitHub] [incubator-nemo] johnyangk commented on a change in pull request #205: [NEMO-366] DirectByteArrayOutputStream bug in SerializedPartition

johnyangk commented on a change in pull request #205: [NEMO-366] DirectByteArrayOutputStream bug in SerializedPartition
URL: https://github.com/apache/incubator-nemo/pull/205#discussion_r268489627
 
 

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 File path: runtime/executor/src/main/java/org/apache/nemo/runtime/executor/data/DataUtil.java
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 @@ -119,8 +119,8 @@ private static void serializePartition(final EncoderFactory encoderFactory,
         // We need to close wrappedStream on here, because DirectByteArrayOutputStream:getBufDirectly() returns
         // inner buffer directly, which can be an unfinished(not flushed) buffer.
         wrappedStream.close();
-        final byte[] serializedBytes = bytesOutputStream.getBufDirectly();
-        final int actualLength = bytesOutputStream.getCount();
+        final byte[] serializedBytes = bytesOutputStream.toByteArray();
 
 Review comment:
   +1 for @sanha's comment regarding performance.

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