diff --git a/java/vector/src/main/java/org/apache/arrow/vector/complex/ListVector.java b/java/vector/src/main/java/org/apache/arrow/vector/complex/ListVector.java index 220f177659038..d7aaf8ec508e2 100644 --- a/java/vector/src/main/java/org/apache/arrow/vector/complex/ListVector.java +++ b/java/vector/src/main/java/org/apache/arrow/vector/complex/ListVector.java @@ -553,21 +553,11 @@ public void splitAndTransfer(int startIndex, int length) { Preconditions.checkArgument(startIndex >= 0 && length >= 0 && startIndex + length <= valueCount, "Invalid parameters startIndex: %s, length: %s for valueCount: %s", startIndex, length, valueCount); to.clear(); - if (length > 0) { - final int startPoint = offsetBuffer.getInt(startIndex * OFFSET_WIDTH); - final int sliceLength = offsetBuffer.getInt((startIndex + length) * OFFSET_WIDTH) - startPoint; - to.offsetBuffer = to.allocateOffsetBuffer((length + 1) * OFFSET_WIDTH); - /* splitAndTransfer offset buffer */ - for (int i = 0; i < length + 1; i++) { - final int relativeOffset = offsetBuffer.getInt((startIndex + i) * OFFSET_WIDTH) - startPoint; - to.offsetBuffer.setInt(i * OFFSET_WIDTH, relativeOffset); - } - /* splitAndTransfer validity buffer */ - splitAndTransferValidityBuffer(startIndex, length, to); - /* splitAndTransfer data buffer */ - dataTransferPair.splitAndTransfer(startPoint, sliceLength); - to.lastSet = length - 1; - to.setValueCount(length); + to.offsetBuffer = to.allocateOffsetBuffer((length + 1) * OFFSET_WIDTH); + /* splitAndTransfer offset buffer */ + for (int i = 0; i < length + 1; i++) { + final int relativeOffset = offsetBuffer.getInt((startIndex + i) * OFFSET_WIDTH) - startPoint; + to.offsetBuffer.setInt(i * OFFSET_WIDTH, relativeOffset); } }