DifferentSC commented on a change in pull request #206: [NEMO-369]
DirectByteArrayOutputStream usage refactoring
URL: https://github.com/apache/incubator-nemo/pull/206#discussion_r268944226
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File path:
common/src/main/java/org/apache/nemo/common/DirectByteArrayOutputStream.java
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@@ -42,16 +43,11 @@ public DirectByteArrayOutputStream(final int size) {
}
/**
+ * Note that serializedBytes include invalid bytes.
+ * So we have to use it with the actualLength whenever needed
Review comment:
@sanha It was obtained by `getCount()` method in
`DirectByteArrayOutputStream` before, but it turns out that `getCount()` is no
different from `size()` except that `size()` is wrapped with `synchronized`.
So, using `getCount()` to figure out `actualLength` is no longer necessary.
@hy00nc +1 for adding a comment that the `actualLength` could be get from
`.size()` method.
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