liyafan82 commented on a change in pull request #7326:
URL: https://github.com/apache/arrow/pull/7326#discussion_r465621351
##########
File path:
java/vector/src/main/java/org/apache/arrow/vector/ipc/message/MessageSerializer.java
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@@ -403,16 +421,29 @@ public static ArrowRecordBatch
deserializeRecordBatch(RecordBatch recordBatchFB,
nodes.add(new ArrowFieldNode(node.length(), node.nullCount()));
}
List<ArrowBuf> buffers = new ArrayList<>();
+ long curOffset = 0L;
for (int i = 0; i < recordBatchFB.buffersLength(); ++i) {
Buffer bufferFB = recordBatchFB.buffers(i);
ArrowBuf vectorBuffer = body.slice(bufferFB.offset(), bufferFB.length());
+ curOffset = bufferFB.offset() + bufferFB.length();
buffers.add(vectorBuffer);
}
+
+ if (curOffset % 8 != 0) {
+ curOffset += 8 - curOffset % 8;
+ }
+ ArrowBodyCompression bodyCompression = null;
Review comment:
In the revised PR, we no longer parse the buffer stream. Thanks for the
suggestion.
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