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Reduce latency jitter caused by GC #18009

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2 tasks
scsldb opened this issue Jun 15, 2020 · 0 comments
Open
2 tasks

Reduce latency jitter caused by GC #18009

scsldb opened this issue Jun 15, 2020 · 0 comments
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@zhangjinpeng87
Labels
feature/accepted This feature request is accepted by product managers priority/P0 The issue has P0 priority. type/feature-request Categorizes issue or PR as related to a new feature.
Milestone
v5.0.0 ga

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@scsldb
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scsldb commented Jun 15, 2020 •
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Description

Reduce latency jitter caused by GC

Category

Performance, Stability

Value

Reduce the cost of GC, make latency more stable

Task List

  • GC using compaction filter
  • Timely GC for those tables have frequently update/delete operations, GC old versions ASAP

Workload Estimation

200

Time

GanttStart: 2020-07-17
GanttDue: 2020-10-30
GanttProgress: 90%
@scsldb scsldb added type/feature-request Categorizes issue or PR as related to a new feature. priority/P0 The issue has P0 priority. labels Jun 15, 2020
@scsldb scsldb added this to the v5.0-alpha milestone Jun 15, 2020
@scsldb scsldb mentioned this issue Jun 15, 2020
Open
5 tasks
@zhangjinpeng87 zhangjinpeng87 self-assigned this Jun 18, 2020
@scsldb scsldb modified the milestones: v5.0.0-alpha, v5.0.0-beta.1 Jul 15, 2020
@zz-jason zz-jason added the feature/accepted This feature request is accepted by product managers label Jul 29, 2020
@scsldb scsldb modified the milestones: v5.0.0-alpha, v5.0.0-rc Dec 14, 2020
@jebter jebter modified the milestones: v5.0.0-rc, v5.0.0 Jan 18, 2021
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@zhangjinpeng87 zhangjinpeng87

Labels
feature/accepted This feature request is accepted by product managers priority/P0 The issue has P0 priority. type/feature-request Categorizes issue or PR as related to a new feature.
Projects
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Milestone
v5.0.0 ga
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4 participants
@jebter @zz-jason @scsldb @zhangjinpeng87