The fake clientset used a slice to store each kind of objects, it's
quite slow to init the clientset with massive objects because it checked
existence of an object by traversing all objects before adding it, which
leads to O(n^2) time complexity. Also, the Create, Update, Get, Delete
methods needs to traverse all objects, which affects the time statistic
of code that calls them.
This patch changed to use a map to store each kind of objects, reduced
the time complexity of initializing clientset to O(n) and the Create,
Update, Get, Delete to O(1).
For example:
Before this patch, it took ~29s to init a clientset with 30000 Pods,
and 2~4ms to create and get an Pod.
After this patch, it took ~50ms to init a clientset with 30000 Pods,
and tens of µs to create and get an Pod.
Kubernetes-commit: 7e15e31e11e48a6db855e30ca9b07dbce3047577
By correctly handling content type negotiation, we can avoid the
need for a special version of watch and use the same code path as
typed clients.
Kubernetes-commit: 3f94f80b0a79293e54d7080aaf7a64d7df8b1d4a
There was no reason to have two types and this avoids ~10% of allocations
on the GET code path.
```
BenchmarkGet-12 100000 109045 ns/op 17608 B/op 146 allocs/op
BenchmarkGet-12 100000 108850 ns/op 15942 B/op 132 allocs/op
```
Kubernetes-commit: 0489d0b1cf139253b82f73b072578073bc5616d6
The Create, Delete, Get, Patch, Update and UpdateStatus
methods in the dynamic client all expect the name
parameter to be non-empty, but did not validate this
requirement, which could lead to a panic. Add explicit
checks to these methods.
Kubernetes-commit: a9cba032dedbed9d04828c917a79a8371305d058
Clean up the code paths that lead to objects being transformed and output with negotiation.
Remove some duplicate code that was not consistent. Now, watch will respond correctly to
Table and PartialObjectMetadata requests. Add unit and integration tests.
When transforming responses to Tables, only the first watch event for a given type will
include the columns. Columns will not change unless the watch is restarted.
Add a volume attachment printer and tighten up table validation error cases.
Disable protobuf from table conversion because Tables don't have protobuf because they
use `interface{}`
Kubernetes-commit: 3230a0b4fd14a6166f8362d4732e199e8779c426
Delays the error until the first call and then preserves it for others.
More closely matches the intent of the Object() calls. Loaders are now
lazy and don't need to return errors directly.
Sets the stage for collapsing unstructured and structured builders
together.
Kubernetes-commit: e298aa39c3de8ad1059861b7f78d62005ca87f88
This introduces fake implementations of dynamic.Client and
dynamic.ClientPool. They function similarly to the fake generated
clientsets, since they're also based in testing.Fake.
Kubernetes-commit: 3e6bf24e08645512a7b40d91bd61f0f2ea175026
This adds an interface form of dynamic.Client and
dynamic.ResourceClient, making those two follow the general client
conventions: `Interface` is an interface, and `Client` is the concrete
implementation. `ClientPool` retains it's interface status.
This allows us to create a fake implemenation of dyanmic.Interface,
dynamic.ResourceInterface, and dynamic.ClientPool for testing.
Kubernetes-commit: f78d61e7c263392f31560b90c08c57765ceae482
