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speed up snapshot backup 1M tables #53778

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Leavrth opened this issue Jun 4, 2024 · 0 comments
Open

speed up snapshot backup 1M tables #53778

Leavrth opened this issue Jun 4, 2024 · 0 comments
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affects-8.5 This bug affects the 8.5.x(LTS) versions. component/br This issue is related to BR of TiDB. type/enhancement The issue or PR belongs to an enhancement.

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@Leavrth
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Leavrth commented Jun 4, 2024

Enhancement

when there are too many tables,

  1. get region counts for each range takes too much time.
  2. get meta kvs takes too much time.
@Leavrth Leavrth added type/enhancement The issue or PR belongs to an enhancement. component/br This issue is related to BR of TiDB. labels Jun 4, 2024
@Leavrth Leavrth mentioned this issue Jun 11, 2024
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ti-chi-bot bot pushed a commit that referenced this issue Jan 5, 2025
@Leavrth
br: revert backup progress (#53914)
e79d22f 
ref #53778
@Leavrth Leavrth added the affects-8.5 This bug affects the 8.5.x(LTS) versions. label Jan 6, 2025
ti-chi-bot pushed a commit to ti-chi-bot/tidb that referenced this issue Jan 6, 2025
@Leavrth @ti-chi-bot
br: revert backup progress (pingcap#53914)
a63670f 
ref pingcap#53778
@ti-chi-bot ti-chi-bot mentioned this issue Jan 6, 2025
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13 tasks
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affects-8.5 This bug affects the 8.5.x(LTS) versions. component/br This issue is related to BR of TiDB. type/enhancement The issue or PR belongs to an enhancement.
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