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[#249] pkg/netmap: Add CBF field in placement context

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If CBF value is not set, then netmap package uses default CBF
value. However it modifies placement policy structure in
`GetContainerNodes()` because policy passed as a pointer.

Instead package can store CBF value in internal context and use
it without policy modification.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-01-26 18:01:02 +03:00 • committed by Alex Vanin
parent 98284f0bfa
commit c35e15a758
4 changed files with 18 additions and 6 deletions
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2
pkg/netmap/selector.go
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@ -69,7 +69,7 @@ func (c *Context) getSelection(p *PlacementPolicy, s *Selector) ([]Nodes, error)
}
}
maxNodesInBucket := nodesInBucket * int(p.ContainerBackupFactor())
maxNodesInBucket := nodesInBucket * int(c.cbf)
nodes := make([]Nodes, 0, len(buckets))
fallback := make([]Nodes, 0, len(buckets))