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Merge pull request #34000 from wojtek-t/set_cache_size

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Automatic merge from submit-queue

Set deserialization cache size based on target memory usage

**Special notes for your reviewer**:

This is the PR we talked about yesterday.

**Release note**:

```release-note
To reduce memory usage to reasonable levels in smaller clusters, kube-apiserver now sets the deserialization cache size based on the target memory usage.
```
This commit is contained in:
Kubernetes Submit Queue
2016-10-05 14:23:39 -07:00
committed by GitHub
parent 234c562d4a 2bfcb1a850
commit bd3664cbef
3 changed files with 29 additions and 3 deletions
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4
federation/cmd/federation-apiserver/app/server.go
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@@ -82,6 +82,10 @@ func Run(s *options.ServerRunOptions) error {
// TODO: register cluster federation resources here.
resourceConfig := genericapiserver.NewResourceConfig()
if s.StorageConfig.DeserializationCacheSize == 0 {
// When size of cache is not explicitly set, set it to 50000
s.StorageConfig.DeserializationCacheSize = 50000
}
storageGroupsToEncodingVersion, err := s.StorageGroupsToEncodingVersion()
if err != nil {
glog.Fatalf("error generating storage version map: %s", err)