Background:
Before this change, DeltaFIFO emits the Sync DeltaType on Resync() and
Replace(). Seperately, the SharedInformer will only pass that event
on to handlers that have a ResyncInterval and are due for Resync. This
can cause updates to be lost if an object changes as part of the Replace(),
as it may be incorrectly discarded if the handler does not want a Resync.
What this change does:
Creates a new DeltaType, Replaced, which is emitted by DeltaFIFO on
Replace(). For backwards compatability concerns, the old behavior of
always emitting Sync is preserved unless explicity overridden.
As a result, if an object changes (or is added) on Replace(), now all
SharedInformer handlers will get a correct Add() or Update()
notification.
One additional side-effect is that handlers which do not ever want
Resyncs will now see them for all objects that have not changed during
the Replace.
Kubernetes-commit: ca1eeb99b530a6d76b464dad545abc18d4508c49
Fix DeltaFIFO bug that caused the sync delta created by a relist
for object ID X to be dropped if the DeltaFIFO already stored a
Delete delta for X. This caused SharedIndexInformer to miss create
notifications. Also, add unit test to expose the bug.
Kubernetes-commit: 9e4be54895e8c0655408b4766cd78de17b6d5b7c
2. Remove staging/src/k8s.io/client-go/tools/cache from .golint_failures;
3. Fix some typo from comments.
Kubernetes-commit: 0e0e1f7daba0a6ae6dd59df0a1bb643c323ad8cb
Remove non-needed else condition
Remove non-needed swallow copy
Simplify return for IsClosed()
Keep amount decrement next to element extraction from the queue
Signed-off-by: Adrián Orive <adrian.orive.oneca@gmail.com>
Kubernetes-commit: 0b16c43f59b736060bc18e2e1de0e7fcc268f39b
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
* github.com/kubernetes/repo-infra
* k8s.io/gengo/
* k8s.io/kube-openapi/
* github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods
Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
Kubernetes-commit: 954996e231074dc7429f7be1256a579bedd8344c
Nobody uses it; the one or two older users from 1.4/1.5 timeframe
were removed for 1.6. It's also poorly understood and the sole
example is in the testcases, and it's pretty incomplete.
If anyone really wants compression, they can revert this PR.
Kubernetes-commit: a56c8f50cb9b9bfdb92bc5f005a48f8df5afadb9