reswqa commented on code in PR #20371:
URL: https://github.com/apache/flink/pull/20371#discussion_r933247522
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flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/hybrid/HsSubpartitionMemoryDataManager.java:
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@@ -247,6 +261,17 @@ public void
releaseSubpartitionBuffers(List<BufferIndexAndChannel> toRelease) {
}));
}
+ /** Un-synchronized get number of buffers not consumed. */
+ @SuppressWarnings("FieldAccessNotGuarded")
+ public int getNumOfBuffersUnsafe() {
+ return unConsumedBuffers.size();
+ }
+
+ /** Un-synchronized get number of bytes not consumed. */
+ public long getNumOfBytesUnsafe() {
+ return getNumOfBuffersUnsafe() * (long) bufferSize;
+ }
+
Review Comment:
It is used for provide information of queued buffers. After some
consideration, I think it is of little significance to provide this information
for non pipelined shuffle, so I removed this part of the calculation now.
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