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From "JohnWu (JIRA)" <>
Subject [jira] Commented: (SOLR-1395) Integrate Katta
Date Tue, 01 Mar 2011 13:37:38 GMT


JohnWu commented on SOLR-1395:

   yeah, I trace the process,
1) proxy: shard=*;
2) subproxy receive the request, param: shards=seo0;

but I don't know how to set the subproxy to dispatch the query to seo0, you know the solr
is not start as a service in Tomcat(subproxy is start by katta), so slorconfig.xml of subproxy
can not set the shard as the http://localhost:8080/seo0.

   we trace the code, find out the query in proxy param: isdistribute=true, can call the distributeprocess,
but the query in subproxy, the param: isdistribute=false,

   so can you tell me the how to set the shard info in subproxy?

> Integrate Katta
> ---------------
>                 Key: SOLR-1395
>                 URL:
>             Project: Solr
>          Issue Type: New Feature
>    Affects Versions: 1.4
>            Reporter: Jason Rutherglen
>            Priority: Minor
>             Fix For: Next
>         Attachments: SOLR-1395.patch, SOLR-1395.patch, SOLR-1395.patch, back-end.log,
front-end.log, hadoop-core-0.19.0.jar, katta-core-0.6-dev.jar, katta-solrcores.jpg,,, log4j-1.2.13.jar, solr-1395-1431-3.patch, solr-1395-1431-4.patch, solr-1395-1431-katta0.6.patch,
solr-1395-1431-katta0.6.patch, solr-1395-1431.patch, solr-1395-katta-0.6.2-1.patch, solr-1395-katta-0.6.2-2.patch,
solr-1395-katta-0.6.2-3.patch, solr-1395-katta-0.6.2.patch, test-katta-core-0.6-dev.jar, zkclient-0.1-dev.jar,
>   Original Estimate: 336h
>  Remaining Estimate: 336h
> We'll integrate Katta into Solr so that:
> * Distributed search uses Hadoop RPC
> * Shard/SolrCore distribution and management
> * Zookeeper based failover
> * Indexes may be built using Hadoop

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