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br: take a backup for empty database and restore it #33866

Closed
Tracked by #29501
joccau opened this issue Apr 11, 2022 · 3 comments · Fixed by #34385
Closed
Tracked by #29501

br: take a backup for empty database and restore it #33866

joccau opened this issue Apr 11, 2022 · 3 comments · Fixed by #34385
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component/br This issue is related to BR of TiDB. type/enhancement The issue or PR belongs to an enhancement.

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joccau commented Apr 11, 2022 •
edited by IANTHEREAL
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Enhancement

Test step

  • create a empty database empty_db
  • take a full backup by command br backup full
  • restore data to a new cluster by command br restore full

Result

The empty database empty_db is disappeared in restored cluster. But we need the empty database in incremental restore and PiTR (a future feature WIP).
@joccau joccau added the type/enhancement The issue or PR belongs to an enhancement. label Apr 11, 2022
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joccau commented Apr 11, 2022

/component br

@ti-chi-bot ti-chi-bot added the component/br This issue is related to BR of TiDB. label Apr 11, 2022
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joccau commented Apr 11, 2022

/assign

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joccau commented Apr 18, 2022

/assign @3pointer

@3pointer 3pointer mentioned this issue Apr 18, 2022
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@3pointer 3pointer mentioned this issue May 6, 2022
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ti-chi-bot pushed a commit that referenced this issue May 7, 2022
@3pointer
backup: backup empty databases (#34385)
9339955 
close #33866
@3pointer 3pointer mentioned this issue May 10, 2022
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ti-chi-bot pushed a commit that referenced this issue May 10, 2022
@3pointer
backup: fix the lost empty database (#34519)
bf7c3ef 
ref #33866
@joccau joccau mentioned this issue May 10, 2022
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@ti-srebot ti-srebot mentioned this issue Jun 2, 2022
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3pointer added a commit to ti-srebot/tidb that referenced this issue Jun 2, 2022
@3pointer
backup: fix the lost empty database (pingcap#34519)
2411fbc 
ref pingcap#33866
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component/br This issue is related to BR of TiDB. type/enhancement The issue or PR belongs to an enhancement.
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backup: backup empty databases 3pointer/tidb
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