wsry commented on a change in pull request #11877:
URL: https://github.com/apache/flink/pull/11877#discussion_r662005533
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/BufferManager.java
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@@ -130,11 +136,11 @@ private boolean shouldContinueRequest(BufferPool
bufferPool) {
/** Requests exclusive buffers from the provider. */
void requestExclusiveBuffers(int numExclusiveBuffers) throws IOException {
- Collection<MemorySegment> segments =
globalPool.requestMemorySegments(numExclusiveBuffers);
- checkArgument(
- !segments.isEmpty(),
- "The number of exclusive buffers per channel should be larger
than 0.");
+ if (numExclusiveBuffers <= 0) {
Review comment:
You are right, I will add a checkArgument.
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