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Zookeeper >> mail # dev >> LES-Recipe patches


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Rakesh R 2011-11-29, 12:17
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Patrick Hunt 2011-11-29, 21:24
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RE: LES-Recipe patches
Hi,

Thank you Pat for the reply.

I have noticed couple of issues, while building HA using the 'election-recipe'. It would be helpful to shape the 'election-recipe' algo by considering these use cases.
I would be thankful if the author/community members can have a look on these cases and the patches/solutions.

Thanks,
Rakesh
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From: Patrick Hunt [[EMAIL PROTECTED]]
Sent: Wednesday, November 30, 2011 2:54 AM
To: [EMAIL PROTECTED]
Subject: Re: LES-Recipe patches

>We've been pretty swamped with getting out 3.3.4 and 3.4.0. Now those
>are out we're in better shape. However it would be great if community
>members could review and comment on the patches. (any patch in PA
>would be great)

Patrick

On Tue, Nov 29, 2011 at 4:17 AM, Rakesh R <[EMAIL PROTECTED]> wrote:
> Hi,
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> I've accumulated a bunch of patches that should (hopefully) improve les-recipe usage and need review and inclusion. Please be so kind and give them a look:
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> ZOOKEEPER-1209 : LeaderElection recipe doesn't handle the split-brain issue, n/w disconnection can bring both the client nodes to be in ELECTED
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> ZOOKEEPER-1219 : LeaderElectionSupport recipe is unnecessarily dispatching the READY_START event even if the ELECTED node stopped/expired simultaneously.
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> ZOOKEEPER-1225 : Successive invocation of LeaderElectionSupport.start() will bring the ELECTED node to READY and cause no one in ELECTED state.
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> Thank you,
> Rakesh R
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB