dongjoon-hyun commented on code in PR #1108:
URL: https://github.com/apache/orc/pull/1108#discussion_r869641689
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java/core/src/java/org/apache/orc/impl/TreeReaderFactory.java:
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@@ -1994,7 +1995,18 @@ private static byte[] commonReadByteArrays(InStream
stream, IntegerReader length
totalLength = (int) (batchSize * scratchlcv.vector[0]);
}
}
-
+ if (totalLength < 0) {
+ StringBuilder sb = new StringBuilder("totalLength:" + totalLength
+ + " is a negative number.");
+ if (batchSize > 1) {
Review Comment:
Yes, I agree with you that the directional error message will be helpful.
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