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From s...@apache.org
Subject aurora git commit: Preemption performance improvement and new metrics release notes entry
Date Sat, 28 Jan 2017 09:49:34 GMT
Repository: aurora
Updated Branches:
  refs/heads/master a8afa59fb -> 1217fc87c


Preemption performance improvement and new metrics release notes entry

Reviewed at https://reviews.apache.org/r/56048/


Project: http://git-wip-us.apache.org/repos/asf/aurora/repo
Commit: http://git-wip-us.apache.org/repos/asf/aurora/commit/1217fc87
Tree: http://git-wip-us.apache.org/repos/asf/aurora/tree/1217fc87
Diff: http://git-wip-us.apache.org/repos/asf/aurora/diff/1217fc87

Branch: refs/heads/master
Commit: 1217fc87cd063b24a0a4df61bcf4fa6abf36f34b
Parents: a8afa59
Author: Mehrdad Nurolahzade <mehrdad@nurolahzade.com>
Authored: Sat Jan 28 10:48:58 2017 +0100
Committer: Stephan Erb <serb@apache.org>
Committed: Sat Jan 28 10:48:58 2017 +0100

----------------------------------------------------------------------
 RELEASE-NOTES.md | 4 ++++
 1 file changed, 4 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/aurora/blob/1217fc87/RELEASE-NOTES.md
----------------------------------------------------------------------
diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 7d01c90..9e6d122 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -31,6 +31,10 @@
 - Support the deployment of the Aurora scheduler behind HTTPS-enabled reverse proxies: By
launching
   scheduler via `-serverset_endpoint_name=https` you can ensure the Aurora client will correctly
   discover HTTPS support via the ZooKeeper-based discovery mechanism.
+- Preemption slot search logic is modified to improve its performance.
+  - Multiple reservations are made per task group per round.
+  - Multiple reservations are evaluated per round.
+- New scheduler metrics are added to facilitate monitoring and performance studies (AURORA-1832).
 
 ### Deprecations and removals:
 


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