iwasakims commented on a change in pull request #2003:
URL: https://github.com/apache/hadoop/pull/2003#discussion_r422650414
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File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/snappy/SnappyCompressor.java
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@@ -234,8 +234,6 @@ public int compress(byte[] b, int off, int len)
finished = true;
}
- // Get atmost 'len' bytes
- n = Math.min(n, len);
Review comment:
Do we need this change? This could cause IndexOutOfBoundsException on
[consuming compressed
data](https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/CompressorStream.java#L91-L93).
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