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| author | Mike Danese <mikedanese@gmail.com> | 2015-08-05 18:08:26 -0700 |
|---|---|---|
| committer | Mike Danese <mikedanese@gmail.com> | 2015-08-05 21:11:11 -0700 |
| commit | a74ffb6a381cf9a7bd8282c8d9806bae41680f3d (patch) | |
| tree | 084fc6560a7f3dd69b1e4dd08122a9338468e296 /event_compression.md | |
| parent | a38fc0660419c1d5c2b460a459d8b93f996f79c8 (diff) | |
rewrite all links to issues to k8s links
Diffstat (limited to 'event_compression.md')
| -rw-r--r-- | event_compression.md | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/event_compression.md b/event_compression.md index ce8d1ad4..b14d5206 100644 --- a/event_compression.md +++ b/event_compression.md @@ -38,7 +38,7 @@ This document captures the design of event compression. ## Background -Kubernetes components can get into a state where they generate tons of events which are identical except for the timestamp. For example, when pulling a non-existing image, Kubelet will repeatedly generate `image_not_existing` and `container_is_waiting` events until upstream components correct the image. When this happens, the spam from the repeated events makes the entire event mechanism useless. It also appears to cause memory pressure in etcd (see [#3853](https://github.com/GoogleCloudPlatform/kubernetes/issues/3853)). +Kubernetes components can get into a state where they generate tons of events which are identical except for the timestamp. For example, when pulling a non-existing image, Kubelet will repeatedly generate `image_not_existing` and `container_is_waiting` events until upstream components correct the image. When this happens, the spam from the repeated events makes the entire event mechanism useless. It also appears to cause memory pressure in etcd (see [#3853](http://issue.k8s.io/3853)). ## Proposal @@ -109,10 +109,10 @@ This demonstrates what would have been 20 separate entries (indicating schedulin ## Related Pull Requests/Issues - * Issue [#4073](https://github.com/GoogleCloudPlatform/kubernetes/issues/4073): Compress duplicate events - * PR [#4157](https://github.com/GoogleCloudPlatform/kubernetes/issues/4157): Add "Update Event" to Kubernetes API - * PR [#4206](https://github.com/GoogleCloudPlatform/kubernetes/issues/4206): Modify Event struct to allow compressing multiple recurring events in to a single event - * PR [#4306](https://github.com/GoogleCloudPlatform/kubernetes/issues/4306): Compress recurring events in to a single event to optimize etcd storage + * Issue [#4073](http://issue.k8s.io/4073): Compress duplicate events + * PR [#4157](http://issue.k8s.io/4157): Add "Update Event" to Kubernetes API + * PR [#4206](http://issue.k8s.io/4206): Modify Event struct to allow compressing multiple recurring events in to a single event + * PR [#4306](http://issue.k8s.io/4306): Compress recurring events in to a single event to optimize etcd storage * PR [#4444](https://github.com/GoogleCloudPlatform/kubernetes/pull/4444): Switch events history to use LRU cache instead of map |