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[contrib][recovery] Add recovery_directory program #2473

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merged 1 commit into from
Jan 15, 2021
Merged

[contrib][recovery] Add recovery_directory program #2473

merged 1 commit into from
Jan 15, 2021

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terrelln
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This program takes a file with concatenated zstd frames and splits the
file up by frame. E.g. if dir.zst has 4 frames:

> ./recover_directory dir.zst recovery/file
Recovering 4 files...
Recovered recovery/file0
Recovered recovery/file1
Recovered recovery/file2
Recovered recovery/file3
Complete

@terrelln
[contrib][recovery] Add recovery_directory program
b45d22c 
This program takes a file with concatenated zstd frames and splits the
file up by frame. E.g. if `dir.zst` has 4 frames:

```
> ./recover_directory dir.zst recovery/file
Recovering 4 files...
Recovered recovery/file0
Recovered recovery/file1
Recovered recovery/file2
Recovered recovery/file3
Complete
```
@terrelln terrelln mentioned this pull request Jan 15, 2021
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@Cyan4973
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Cyan4973 commented Jan 15, 2021 •
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Yes ! That's thoughtful !
While it doesn't restore any directory structure, nor the filenames, at least each file content is regenerated properly, and for some simpler scenarios, it might prove good enough to retrieve a few files which matter, for situations likes #2469.

@terrelln terrelln merged commit 649a766 into facebook:dev Jan 15, 2021
@jin8495
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jin8495 commented Jan 18, 2021

Thank you so much!! You saved my life XDXD

@felixhandte felixhandte mentioned this pull request Mar 2, 2021
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@terrelln @Cyan4973 @jin8495 @facebook-github-bot