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fix: chunk memory leak, bug fix #491
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LGTM 👍
@@ -182,7 +182,7 @@ func Chunk[T any, Slice ~[]T](collection Slice, size int) []Slice { | |||
if last > len(collection) { | |||
last = len(collection) | |||
} | |||
result = append(result, collection[i*size:last]) | |||
result = append(result, collection[i*size:last:last]) |
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I had never faced this notation, with the capacity apparently
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// appending to a chunk should not affect original array | ||
originalArray := []int{0, 1, 2, 3, 4, 5} | ||
result5 := Chunk(originalArray, 2) | ||
result5[0] = append(result5[0], 6) | ||
is.Equal(originalArray, []int{0, 1, 2, 3, 4, 5}) |
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So. it's not only a fix of a possible memory leak, but also a functional fix, no?
I'm unsure why you are adding this check.no computer with me to check.
My point is that the commit message could mention a memory leak fix + bug fix, maybe
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yeah, updated the title
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Thanks
I would recommend using It consumes more memory, but it seems safer to me. |
using copy will be slower compared to current implementation:
Benchmark without using copy:
|
I will discuss it in another issue. |
[![Mend Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [github.com/samber/lo](https://github.com/samber/lo) | `v1.45.0` -> `v1.46.0` | [![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fsamber%2flo/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/go/github.com%2fsamber%2flo/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/go/github.com%2fsamber%2flo/v1.45.0/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fsamber%2flo/v1.45.0/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>samber/lo (github.com/samber/lo)</summary> ### [`v1.46.0`](https://github.com/samber/lo/releases/tag/v1.46.0) [Compare Source](https://github.com/samber/lo/compare/v1.45.0...v1.46.0) #### What's Changed - fix: chunk memory leak, bug fix by [@​mihir20](https://github.com/mihir20) in [samber/lo#491 - feat: add WaitForWithContext by [@​ccoVeille](https://github.com/ccoVeille) in [samber/lo#480 - add ForEachCondition implement by [@​Sianao](https://github.com/Sianao) in [samber/lo#485 #### New Contributors - [@​mihir20](https://github.com/mihir20) made their first contribution in [samber/lo#491 - [@​ccoVeille](https://github.com/ccoVeille) made their first contribution in [samber/lo#480 - [@​Sianao](https://github.com/Sianao) made their first contribution in [samber/lo#485 **Full Changelog**: samber/lo@v1.45.0...v1.46.0 </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 11pm every weekday,before 7am every weekday,every weekend" in timezone Europe/Brussels, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://developer.mend.io/github/kairos-io/provider-kairos). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MzEuNCIsInVwZGF0ZWRJblZlciI6IjM3LjQzMS40IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119--> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
[![Mend Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [github.com/samber/lo](https://github.com/samber/lo) | `v1.44.0` -> `v1.46.0` | [![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fsamber%2flo/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/go/github.com%2fsamber%2flo/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/go/github.com%2fsamber%2flo/v1.44.0/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fsamber%2flo/v1.44.0/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | --- > [!WARNING] > Some dependencies could not be looked up. Check the Dependency Dashboard for more information. --- ### Release Notes <details> <summary>samber/lo (github.com/samber/lo)</summary> ### [`v1.46.0`](https://github.com/samber/lo/releases/tag/v1.46.0) [Compare Source](https://github.com/samber/lo/compare/v1.45.0...v1.46.0) #### What's Changed - fix: chunk memory leak, bug fix by [@​mihir20](https://github.com/mihir20) in [samber/lo#491 - feat: add WaitForWithContext by [@​ccoVeille](https://github.com/ccoVeille) in [samber/lo#480 - add ForEachCondition implement by [@​Sianao](https://github.com/Sianao) in [samber/lo#485 #### New Contributors - [@​mihir20](https://github.com/mihir20) made their first contribution in [samber/lo#491 - [@​ccoVeille](https://github.com/ccoVeille) made their first contribution in [samber/lo#480 - [@​Sianao](https://github.com/Sianao) made their first contribution in [samber/lo#485 **Full Changelog**: samber/lo@v1.45.0...v1.46.0 ### [`v1.45.0`](https://github.com/samber/lo/releases/tag/v1.45.0) [Compare Source](https://github.com/samber/lo/compare/v1.44.0...v1.45.0) #### What's Changed - perf: preallocate in Assign by [@​pmalek](https://github.com/pmalek) in [samber/lo#484 - feat: adding EarliestBy and LatestBy functions by [@​timych](https://github.com/timych) in [samber/lo#489 #### New Contributors - [@​pmalek](https://github.com/pmalek) made their first contribution in [samber/lo#484 - [@​timych](https://github.com/timych) made their first contribution in [samber/lo#489 **Full Changelog**: samber/lo@v1.44.0...v1.45.0 </details> --- ### Configuration 📅 **Schedule**: Branch creation - "on tuesday" (UTC), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://developer.mend.io/github/open-telemetry/opentelemetry-collector-contrib). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MzEuNCIsInVwZGF0ZWRJblZlciI6IjM3LjQzMS40IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJkZXBlbmRlbmNpZXMiLCJyZW5vdmF0ZWJvdCJdfQ==--> --------- Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: opentelemetrybot <107717825+opentelemetrybot@users.noreply.github.com> Co-authored-by: Yang Song <songy23@users.noreply.github.com>
[![Mend Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [github.com/samber/lo](https://github.com/samber/lo) | `v1.44.0` -> `v1.46.0` | [![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fsamber%2flo/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/go/github.com%2fsamber%2flo/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/go/github.com%2fsamber%2flo/v1.44.0/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fsamber%2flo/v1.44.0/v1.46.0?slim=true)](https://docs.renovatebot.com/merge-confidence/) | --- > [!WARNING] > Some dependencies could not be looked up. Check the Dependency Dashboard for more information. --- ### Release Notes <details> <summary>samber/lo (github.com/samber/lo)</summary> ### [`v1.46.0`](https://github.com/samber/lo/releases/tag/v1.46.0) [Compare Source](https://github.com/samber/lo/compare/v1.45.0...v1.46.0) #### What's Changed - fix: chunk memory leak, bug fix by [@&open-telemetry#8203;mihir20](https://github.com/mihir20) in [samber/lo#491 - feat: add WaitForWithContext by [@&open-telemetry#8203;ccoVeille](https://github.com/ccoVeille) in [samber/lo#480 - add ForEachCondition implement by [@&open-telemetry#8203;Sianao](https://github.com/Sianao) in [samber/lo#485 #### New Contributors - [@&open-telemetry#8203;mihir20](https://github.com/mihir20) made their first contribution in [samber/lo#491 - [@&open-telemetry#8203;ccoVeille](https://github.com/ccoVeille) made their first contribution in [samber/lo#480 - [@&open-telemetry#8203;Sianao](https://github.com/Sianao) made their first contribution in [samber/lo#485 **Full Changelog**: samber/lo@v1.45.0...v1.46.0 ### [`v1.45.0`](https://github.com/samber/lo/releases/tag/v1.45.0) [Compare Source](https://github.com/samber/lo/compare/v1.44.0...v1.45.0) #### What's Changed - perf: preallocate in Assign by [@&open-telemetry#8203;pmalek](https://github.com/pmalek) in [samber/lo#484 - feat: adding EarliestBy and LatestBy functions by [@&open-telemetry#8203;timych](https://github.com/timych) in [samber/lo#489 #### New Contributors - [@&open-telemetry#8203;pmalek](https://github.com/pmalek) made their first contribution in [samber/lo#484 - [@&open-telemetry#8203;timych](https://github.com/timych) made their first contribution in [samber/lo#489 **Full Changelog**: samber/lo@v1.44.0...v1.45.0 </details> --- ### Configuration 📅 **Schedule**: Branch creation - "on tuesday" (UTC), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://developer.mend.io/github/open-telemetry/opentelemetry-collector-contrib). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MzEuNCIsInVwZGF0ZWRJblZlciI6IjM3LjQzMS40IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJkZXBlbmRlbmNpZXMiLCJyZW5vdmF0ZWJvdCJdfQ==--> --------- Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: opentelemetrybot <107717825+opentelemetrybot@users.noreply.github.com> Co-authored-by: Yang Song <songy23@users.noreply.github.com>
raising a fix as mentioned in: #438