DifferentSC commented on a change in pull request #206: [NEMO-369]
DirectByteArrayOutputStream usage refactoring
URL: https://github.com/apache/incubator-nemo/pull/206#discussion_r268626798
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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 +119,9 @@ 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();
+ // Note that serializedBytes include invalid bytes. So we have to use
it with the actualLength whenever needed
Review comment:
+1 for this comment. @hy00nc Could you add this comment to
`getBufDirectly()` in `DirectByteArrayOutputStream`, too? Maybe we can also add
todo like `// TODO: [NEMO-370] ...`
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