[
https://issues.apache.org/jira/browse/ZOOKEEPER-28?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12604338#action_12604338
]
Andrew Kornev commented on ZOOKEEPER-28:
----------------------------------------
Flavio,
I'm guessing you'd want to modify the client's connection handshake protocol by
adding the server list information to it. Please take a look at the
prime_connection() function in zookeeper.c. This is where the handshake is
implemented. There is a theoretical possibility in the case where the list of
zookeeper nodes gets rather long, the send() call would be able to write the
whole marshalled buffer to the socket, which will result in a connection
failure (see lines 850-851 in zookeeper.c).
Also, please make sure to update the unit tests because this change will break
some of them (for example, c\tests\TestZookeeperInit.cc).
On the server side, I'd like to make sure the server implementation is going to
be backward compatible. In other words, the old clients should still be able to
connect to the server.
> Incompatible client and server list detection
> ---------------------------------------------
>
> Key: ZOOKEEPER-28
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-28
> Project: Zookeeper
> Issue Type: New Feature
> Components: c client, java client, server
> Reporter: Patrick Hunt
> Assignee: Andrew Kornev
> Fix For: 3.0.0
>
>
> Moved from SourceForge to Apache.
> http://sourceforge.net/tracker/index.php?func=detail&aid=1937084&group_id=209147&atid=1008547
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
