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Add a mutex to map writing when using KOCACHE #580

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merged 1 commit into from
Feb 2, 2022
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Add a mutex to map writing when using KOCACHE #580

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4 changes: 4 additions & 0 deletions pkg/build/cache.go
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,10 @@ func (c *layerCache) getMeta(ctx context.Context, file string) (*v1.Hash, *v1.De
return nil, nil, fmt.Errorf("no buildid for %s", file)
}

// TODO: Implement better per-file locking.
c.Lock()
defer c.Unlock()

btod, err := c.readBuildToDiff(file)
if err != nil {
return nil, nil, err
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