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  1. Flink
  2. FLINK-16428 Fine-grained network buffer management for backpressure
  3. FLINK-17572

Remove checkpoint alignment buffered metric from webui

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    Description

      After FLINK-16404, we never cache buffers while checkpoint barrier alignment, so the checkpoint alignment buffered metric will be always 0, we should remove it directly.

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          Improvement - An improvement or enhancement to an existing feature or task. FLINK-18662 Provide more detailed metrics why unaligned checkpoint is taking long time

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
          is related to

          Sub-task - The sub-task of the issue FLINK-16404 Avoid caching buffers for blocked input channels before barrier alignment

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #12354

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              nicholasjiang Nicholas Jiang
              kevin.cyj Yingjie Cao
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