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@zuston zuston commented Sep 20, 2022

What changes were proposed in this pull request?

Add more metrics about requiring read memory

  1. total_require_read_memory_num
  2. total_require_read_memory_retry_num
  3. total_require_read_memory_failed_num

Why are the changes needed?

These metrics can be as the indicator of high-watermark pressure.

Does this PR introduce any user-facing change?

No

How was this patch tested?

No need.

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zuston commented Sep 20, 2022

PTAL @jerqi

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LGTM, thanks @zuston

@jerqi jerqi merged commit 42e2605 into apache:master Sep 21, 2022
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2 participants