amaliujia commented on code in PR #11446:
URL: https://github.com/apache/ozone/pull/11446#discussion_r4220758402
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hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/impl/KeyValueStreamDataChannel.java:
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@@ -144,9 +144,11 @@ private void writeBuffers() throws IOException {
final ReferenceCountedObject<ByteBuf> ref = buffers.pollAll();
final ByteBuf buf = ref.retain();
try {
- setEndIndex(buf);
- // write the remaining data
- writeFully(buf.nioBuffer(), super::writeFileChannel);
+ if (buf.isReadable()) {
Review Comment:
<img width="735" height="91" alt="Screenshot 2026-10-08 at 23 12 49"
src="https://github.com/user-attachments/assets/3f43480e-a4c4-427a-80db-3bc06c71d7ec";
/>
The empty buffer is neither writable or readable so we cannot apply
`setEndIndex` over it.
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