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Posted to dev@lucene.apache.org by "Shalin Shekhar Mangar (JIRA)" <ji...@apache.org> on 2011/06/15 11:52:47 UTC
[jira] [Created] (SOLR-2594) Make Replication Handler cloud aware
Make Replication Handler cloud aware
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Key: SOLR-2594
URL: https://issues.apache.org/jira/browse/SOLR-2594
Project: Solr
Issue Type: Improvement
Components: replication (java), SolrCloud
Reporter: Shalin Shekhar Mangar
Fix For: 4.0
Replication handler should be cloud aware. It should be possible to switch roles from slave to master as well as switch masterUrls based on the cluster topology and state.
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[jira] [Commented] (SOLR-2594) Make Replication Handler cloud aware
Posted by "Otis Gospodnetic (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-2594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13104160#comment-13104160 ]
Otis Gospodnetic commented on SOLR-2594:
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Shalin - do you see the existing replication handler mechanism becoming cloud aware or do you see replication changing all together, for example from periodically polling a master for index changes (which ain't real-time), to being implemented as real-time synchronous or asynchronous per-document, push-based replication a la ElasticSearch?
> Make Replication Handler cloud aware
> ------------------------------------
>
> Key: SOLR-2594
> URL: https://issues.apache.org/jira/browse/SOLR-2594
> Project: Solr
> Issue Type: Improvement
> Components: replication (java), SolrCloud
> Reporter: Shalin Shekhar Mangar
> Fix For: 4.0
>
>
> Replication handler should be cloud aware. It should be possible to switch roles from slave to master as well as switch masterUrls based on the cluster topology and state.
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[jira] [Resolved] (SOLR-2594) Make Replication Handler cloud aware
Posted by "Otis Gospodnetic (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-2594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Otis Gospodnetic resolved SOLR-2594.
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Resolution: Won't Fix
Resolving as Won't Fix as suggested.
> Make Replication Handler cloud aware
> ------------------------------------
>
> Key: SOLR-2594
> URL: https://issues.apache.org/jira/browse/SOLR-2594
> Project: Solr
> Issue Type: Improvement
> Components: replication (java), SolrCloud
> Reporter: Shalin Shekhar Mangar
> Fix For: 4.0
>
>
> Replication handler should be cloud aware. It should be possible to switch roles from slave to master as well as switch masterUrls based on the cluster topology and state.
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[jira] [Issue Comment Edited] (SOLR-2594) Make Replication Handler
cloud aware
Posted by "Otis Gospodnetic (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-2594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13104160#comment-13104160 ]
Otis Gospodnetic edited comment on SOLR-2594 at 9/14/11 1:59 AM:
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Shalin - do you see the existing replication handler mechanism becoming cloud aware or do you see replication changing all together, for example from periodically polling a master for index changes (which ain't real-time), to being implemented as real-time synchronous or asynchronous per-document, push-based replication a la ElasticSearch?
If we look towards the bottom of http://wiki.apache.org/solr/NewSolrCloudDesign there is even a mention of replication functionality (in its today's form) not being needed any more once Solr Cloud functionality is all in place. If that is correct, what is the plan for this issue?
was (Author: otis):
Shalin - do you see the existing replication handler mechanism becoming cloud aware or do you see replication changing all together, for example from periodically polling a master for index changes (which ain't real-time), to being implemented as real-time synchronous or asynchronous per-document, push-based replication a la ElasticSearch?
> Make Replication Handler cloud aware
> ------------------------------------
>
> Key: SOLR-2594
> URL: https://issues.apache.org/jira/browse/SOLR-2594
> Project: Solr
> Issue Type: Improvement
> Components: replication (java), SolrCloud
> Reporter: Shalin Shekhar Mangar
> Fix For: 4.0
>
>
> Replication handler should be cloud aware. It should be possible to switch roles from slave to master as well as switch masterUrls based on the cluster topology and state.
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[jira] [Commented] (SOLR-2594) Make Replication Handler cloud aware
Posted by "Shalin Shekhar Mangar (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-2594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13105216#comment-13105216 ]
Shalin Shekhar Mangar commented on SOLR-2594:
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Otis - The original idea behind this issue was to use host configuration from ZK to automatically replicate from master as well as provide failover support. However, with the new SolrCloud Design, this idea is not applicable anymore.
The transaction log based recovery/replication system described by the new SolrCloud design is best built in a different issue. I'll mark this one as "won't fix".
> Make Replication Handler cloud aware
> ------------------------------------
>
> Key: SOLR-2594
> URL: https://issues.apache.org/jira/browse/SOLR-2594
> Project: Solr
> Issue Type: Improvement
> Components: replication (java), SolrCloud
> Reporter: Shalin Shekhar Mangar
> Fix For: 4.0
>
>
> Replication handler should be cloud aware. It should be possible to switch roles from slave to master as well as switch masterUrls based on the cluster topology and state.
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[jira] [Commented] (SOLR-2594) Make Replication Handler cloud aware
Posted by "Noble Paul (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/SOLR-2594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13104187#comment-13104187 ]
Noble Paul commented on SOLR-2594:
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This issue needs to be 'won't fix'.
> Make Replication Handler cloud aware
> ------------------------------------
>
> Key: SOLR-2594
> URL: https://issues.apache.org/jira/browse/SOLR-2594
> Project: Solr
> Issue Type: Improvement
> Components: replication (java), SolrCloud
> Reporter: Shalin Shekhar Mangar
> Fix For: 4.0
>
>
> Replication handler should be cloud aware. It should be possible to switch roles from slave to master as well as switch masterUrls based on the cluster topology and state.
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