Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/18704#discussion_r138363787 --- Diff: sql/core/src/main/java/org/apache/spark/sql/execution/vectorized/WritableColumnVector.java --- @@ -147,6 +147,11 @@ private void throwUnsupportedException(int requiredCapacity, Throwable cause) { public abstract void putShorts(int rowId, int count, short[] src, int srcIndex); /** + * Sets values from [rowId, rowId + count) to [src[srcIndex], src[srcIndex + count]) --- End diff -- This description is a little vague, as the input data is `byte[]`. Can we say more about this? e.g. endianness.
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