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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/10/19 10:28:45 UTC
[GitHub] [pulsar] coderzc opened a new pull request, #18106: [improve][ml] Reduce unnecessary calling `span()` when filtering read entries
coderzc opened a new pull request, #18106:
URL: https://github.com/apache/pulsar/pull/18106
### Motivation
In the current implementation, we call twice `span()` when filtering read entries to avoid NPE, and the `span()` will traverse `rangeBitSetMap` actually, we can only call once `span()`.
https://github.com/apache/pulsar/blob/6c65ca0d8a80bfaaa4d5869e0cea485f5c94369b/managed-ledger/src/main/java/org/apache/bookkeeper/mledger/impl/ManagedCursorImpl.java#L2329-L2335
### Modifications
Only call once `span()` when filtering read entries.
### Documentation
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- [ ] `doc` <!-- Your PR contains doc changes. Please attach the local preview screenshots (run `sh start.sh` at `pulsar/site2/website`) to your PR description, or else your PR might not get merged. -->
- [ ] `doc-required` <!-- Your PR changes impact docs and you will update later -->
- [x] `doc-not-needed` <!-- Your PR changes do not impact docs -->
- [ ] `doc-complete` <!-- Docs have been already added -->
### Matching PR in forked repository
PR in forked repository:
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[GitHub] [pulsar] Technoboy- closed pull request #18106: [improve][ml] Reduce unnecessary calling `span()` when filtering read entries
Posted by GitBox <gi...@apache.org>.
Technoboy- closed pull request #18106: [improve][ml] Reduce unnecessary calling `span()` when filtering read entries
URL: https://github.com/apache/pulsar/pull/18106
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[GitHub] [pulsar] Technoboy- merged pull request #18106: [improve][ml] Reduce unnecessary calling `span()` when filtering read entries
Posted by GitBox <gi...@apache.org>.
Technoboy- merged PR #18106:
URL: https://github.com/apache/pulsar/pull/18106
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[GitHub] [pulsar] codecov-commenter commented on pull request #18106: [improve][ml] Reduce unnecessary calling `span()` when filtering read entries
Posted by GitBox <gi...@apache.org>.
codecov-commenter commented on PR #18106:
URL: https://github.com/apache/pulsar/pull/18106#issuecomment-1284023135
# [Codecov](https://codecov.io/gh/apache/pulsar/pull/18106?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
> Merging [#18106](https://codecov.io/gh/apache/pulsar/pull/18106?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (0ac204a) into [master](https://codecov.io/gh/apache/pulsar/commit/6c65ca0d8a80bfaaa4d5869e0cea485f5c94369b?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (6c65ca0) will **decrease** coverage by `7.96%`.
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```diff
@@ Coverage Diff @@
## master #18106 +/- ##
============================================
- Coverage 34.91% 26.95% -7.97%
+ Complexity 5707 3518 -2189
============================================
Files 607 393 -214
Lines 53396 43428 -9968
Branches 5712 4466 -1246
============================================
- Hits 18644 11706 -6938
+ Misses 32119 29862 -2257
+ Partials 2633 1860 -773
```
| Flag | Coverage Δ | |
|---|---|---|
| unittests | `26.95% <46.87%> (-7.97%)` | :arrow_down: |
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|---|---|---|
| [.../org/apache/pulsar/broker/admin/v2/Namespaces.java](https://codecov.io/gh/apache/pulsar/pull/18106/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-cHVsc2FyLWJyb2tlci9zcmMvbWFpbi9qYXZhL29yZy9hcGFjaGUvcHVsc2FyL2Jyb2tlci9hZG1pbi92Mi9OYW1lc3BhY2VzLmphdmE=) | `8.83% <0.00%> (+0.80%)` | :arrow_up: |
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| [.../pulsar/broker/stats/BrokerOperabilityMetrics.java](https://codecov.io/gh/apache/pulsar/pull/18106/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-cHVsc2FyLWJyb2tlci9zcmMvbWFpbi9qYXZhL29yZy9hcGFjaGUvcHVsc2FyL2Jyb2tlci9zdGF0cy9Ccm9rZXJPcGVyYWJpbGl0eU1ldHJpY3MuamF2YQ==) | `98.21% <ø> (+5.56%)` | :arrow_up: |
| [...g/apache/pulsar/compaction/CompactedTopicImpl.java](https://codecov.io/gh/apache/pulsar/pull/18106/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-cHVsc2FyLWJyb2tlci9zcmMvbWFpbi9qYXZhL29yZy9hcGFjaGUvcHVsc2FyL2NvbXBhY3Rpb24vQ29tcGFjdGVkVG9waWNJbXBsLmphdmE=) | `11.42% <0.00%> (+0.71%)` | :arrow_up: |
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| [...rg/apache/pulsar/broker/service/BrokerService.java](https://codecov.io/gh/apache/pulsar/pull/18106/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-cHVsc2FyLWJyb2tlci9zcmMvbWFpbi9qYXZhL29yZy9hcGFjaGUvcHVsc2FyL2Jyb2tlci9zZXJ2aWNlL0Jyb2tlclNlcnZpY2UuamF2YQ==) | `42.83% <50.00%> (-5.17%)` | :arrow_down: |
| [...ache/pulsar/broker/service/EntryFilterSupport.java](https://codecov.io/gh/apache/pulsar/pull/18106/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-cHVsc2FyLWJyb2tlci9zcmMvbWFpbi9qYXZhL29yZy9hcGFjaGUvcHVsc2FyL2Jyb2tlci9zZXJ2aWNlL0VudHJ5RmlsdGVyU3VwcG9ydC5qYXZh) | `27.02% <50.00%> (+2.02%)` | :arrow_up: |
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| ... and [327 more](https://codecov.io/gh/apache/pulsar/pull/18106/diff?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | |
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