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[core] log dedup should not dedup number only lines #45485

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merged 3 commits into from
May 24, 2024

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@hongchaodeng hongchaodeng commented May 21, 2024

Why are these changes needed?

Ray runtime in driver deduplicates similar logs from all workers by default. In this case, all numbers are canonicalized, i.e. treated equal.

If all that prints are just numbers, it would be really bad user experience to dedup them. Because that's all the information that users want to see. If they can't see them, they will be confused.

Related issue number

Fix #45262

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  • I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
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      method in Tune, I've added it in doc/source/tune/api/ under the
      corresponding .rst file.
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Signed-off-by: hongchaodeng <hongchaodeng1@gmail.com>
Signed-off-by: hongchaodeng <hongchaodeng1@gmail.com>
@hongchaodeng hongchaodeng added the go Run all tests; use this ONLY when PR is ready to merge. label May 21, 2024
"ip": "node1",
"pid": 100,
# numbers are canonicalised, so this would lead to empty dedup_key
"lines": ["1"],
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since we are testing LogDeduplicator can you add more duplicate lines? like 2 then 2 and all are outputed.

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Done

Signed-off-by: hongchaodeng <hongchaodeng1@gmail.com>
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Could you add the PR description explaining what the issue is

@jjyao jjyao enabled auto-merge (squash) May 24, 2024 04:29
@jjyao jjyao merged commit 4851df7 into ray-project:master May 24, 2024
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@hongchaodeng hongchaodeng deleted the fix-tasklog branch May 24, 2024 04:43
ryanaoleary pushed a commit to ryanaoleary/ray that referenced this pull request Jun 6, 2024
Signed-off-by: hongchaodeng <hongchaodeng1@gmail.com>
Signed-off-by: Ryan O'Leary <ryanaoleary@google.com>
ryanaoleary pushed a commit to ryanaoleary/ray that referenced this pull request Jun 6, 2024
Signed-off-by: hongchaodeng <hongchaodeng1@gmail.com>
Signed-off-by: Ryan O'Leary <ryanaoleary@google.com>
ryanaoleary pushed a commit to ryanaoleary/ray that referenced this pull request Jun 7, 2024
Signed-off-by: hongchaodeng <hongchaodeng1@gmail.com>
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[Core] Buffered logs lost sometimes
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