hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12731) Heap occupancy based client pushback
Date Fri, 23 Jan 2015 06:09:36 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12731?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14288830#comment-14288830
] 

Hudson commented on HBASE-12731:
--------------------------------

SUCCESS: Integrated in HBase-1.1 #99 (See [https://builds.apache.org/job/HBase-1.1/99/])
HBASE-12731 Heap occupancy based client pushback (apurtell: rev 7e1f030f2a3457096c225a926cd472c82e5f2b85)
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/backoff/ServerStatistics.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionServerServices.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/MockRegionServerServices.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HeapMemoryManager.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockRegionServer.java
* hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java
* hbase-protocol/src/main/protobuf/Client.proto
* hbase-client/src/test/java/org/apache/hadoop/hbase/client/TestClientExponentialBackoff.java
* hbase-client/src/main/java/org/apache/hadoop/hbase/client/backoff/ExponentialClientBackoffPolicy.java
* hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/ClientProtos.java


> Heap occupancy based client pushback
> ------------------------------------
>
>                 Key: HBASE-12731
>                 URL: https://issues.apache.org/jira/browse/HBASE-12731
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>             Fix For: 1.0.0, 2.0.0, 0.98.10, 1.1.0
>
>         Attachments: HBASE-12731-0.98.patch, HBASE-12731-0.98.patch, HBASE-12731.patch,
HBASE-12731.patch, HBASE-12731.patch, HBASE-12731.patch
>
>
> If the heap occupancy of a RegionServer is beyond a configurable high water mark (suggestions:
95%, 98%) then we should reject all user RPCs and only allow administrative RPCs until occupancy
has dropped below a configurable low water mark (suggestions: 92%). 
> Implement building on the HBASE-5162 changes.
> It might be expensive to check heap occupancy, in which case we can sample it periodically
with a chore and use the last known value in pushback calculations. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message