zhijiangW commented on a change in pull request #11351: [FLINK-16404][runtime]
Avoid caching buffers for blocked input channels before barrier alignment
URL: https://github.com/apache/flink/pull/11351#discussion_r406818252
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File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/CheckpointBarrierAligner.java
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@@ -69,10 +79,14 @@
CheckpointBarrierAligner(
int totalNumberOfInputChannels,
Review comment:
nit: this argument seems redundant because it can be got from
`channelIndexToInputGate.length`
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