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https://issues.apache.org/jira/browse/ZOOKEEPER-2238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14909984#comment-14909984
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Hadoop QA commented on ZOOKEEPER-2238:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12762624/ZOOKEEPER-2238.3.patch
against trunk revision 1705482.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 71 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs (version 2.0.3)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/2888//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/2888//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/2888//console
This message is automatically generated.
> Support limiting the maximum number of connections/clients to a zookeeper
> server.
> ---------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-2238
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2238
> Project: ZooKeeper
> Issue Type: Improvement
> Reporter: nijel
> Assignee: Edward Ribeiro
> Attachments: ZOOKEEPER-2238.2.patch, ZOOKEEPER-2238.3.patch,
> ZOOKEEPER-2238.diff
>
>
> Currently zookeeper have the feature of limiting the maximum number of
> connection/client per IP or Host (maxClientCnxns).
> But to safe guard zookeeper server from DoS attack due to many clients from
> different IPs, it is better to have a limit of total number of
> connections/clients to a a single member of the ZooKeeper ensemble as well.
> So the idea is to introduce a new configuration to limit the maximum number
> of total connections/clients.
> Please share your thoughts.
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