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Update DeltaFIFO Documentation

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Victor Timofei 2020-12-15 21:31:30 +02:00
parent ac101cbdda
commit 1a4ed5ea57
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1 changed files with 7 additions and 3 deletions
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10
staging/src/k8s.io/client-go/tools/cache/delta_fifo.go vendored
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@ -118,7 +118,7 @@ func NewDeltaFIFOWithOptions(opts DeltaFIFOOptions) *DeltaFIFO {
return f return f
} }
// DeltaFIFO is like FIFO, but differs in two ways. One is that the // DeltaFIFO is like FIFO, but differs in three ways. One is that the
// accumulator associated with a given object's key is not that object // accumulator associated with a given object's key is not that object
// but rather a Deltas, which is a slice of Delta values for that // but rather a Deltas, which is a slice of Delta values for that
// object. Applying an object to a Deltas means to append a Delta // object. Applying an object to a Deltas means to append a Delta
@ -128,8 +128,12 @@ func NewDeltaFIFOWithOptions(opts DeltaFIFOOptions) *DeltaFIFO {
// Deleted if the older Deleted's object is a // Deleted if the older Deleted's object is a
// DeletedFinalStateUnknown. // DeletedFinalStateUnknown.
// //
// The other difference is that DeltaFIFO has an additional way that // The second difference is that DeltaFIFO has an additional way that
// an object can be applied to an accumulator, called Sync. // an object can be applied to an accumulator, called Replaced. However,
// if EmitDeltaTypeReplaced is not set to true, Sync will be used in
// replace events for backwards compatibility.
//
// The last difference is that Sync is used for periodic resync events.
// //
// DeltaFIFO is a producer-consumer queue, where a Reflector is // DeltaFIFO is a producer-consumer queue, where a Reflector is
// intended to be the producer, and the consumer is whatever calls // intended to be the producer, and the consumer is whatever calls