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Posted to commits@cassandra.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2011/09/01 16:23:09 UTC
[jira] [Commented] (CASSANDRA-3080) Add throttling for internode
streaming
[ https://issues.apache.org/jira/browse/CASSANDRA-3080?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13095312#comment-13095312 ]
Hudson commented on CASSANDRA-3080:
-----------------------------------
Integrated in Cassandra #1065 (See [https://builds.apache.org/job/Cassandra/1065/])
Add throttling for internode streaming
patch by Stu Hood; reviewed by Pavel Yaskevich for CASSANDRA-3080
xedin : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1164075
Files :
* /cassandra/trunk/CHANGES.txt
* /cassandra/trunk/conf/cassandra.yaml
* /cassandra/trunk/src/java/org/apache/cassandra/config/Config.java
* /cassandra/trunk/src/java/org/apache/cassandra/config/DatabaseDescriptor.java
* /cassandra/trunk/src/java/org/apache/cassandra/db/compaction/CompactionController.java
* /cassandra/trunk/src/java/org/apache/cassandra/db/compaction/CompactionIterable.java
* /cassandra/trunk/src/java/org/apache/cassandra/net/MessagingService.java
* /cassandra/trunk/src/java/org/apache/cassandra/streaming/FileStreamTask.java
* /cassandra/trunk/src/java/org/apache/cassandra/utils/Throttle.java
> Add throttling for internode streaming
> --------------------------------------
>
> Key: CASSANDRA-3080
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3080
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Stu Hood
> Assignee: Stu Hood
> Fix For: 1.0
>
> Attachments: 0001-Extract-throttling-into-a-Throttle-class.txt, 0002-Remove-orphaned-throttling-path.txt, 0003-Add-stream_throughput_outbound_megabits_per_sec-settin.txt, 0004-Add-outbound-stream-throttling.txt, stream-throttling-example.log
>
>
> Cassandra does (mostly) sequential reads from disk to send data to other nodes, which means that it is easily possible to stream upwards of 100 MB/s per source node.
> To avoid affecting service, we should add streaming throttling across all streams in the outbound direction, preferably configurable from JMX, and with `nodetool netstats` integration.
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