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From "JohnWu (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-1395) Integrate Katta
Date Tue, 01 Nov 2011 20:57:33 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141576#comment-13141576
] 

JohnWu commented on SOLR-1395:
------------------------------

Tom:
   now I need confirm one thing about the global score in 1395 patch, we know the first query
carry the response is <id,score>, so now if a big document set create 3 part index and
distribute in 3 shards, the score is only a part score in shard?
   we can not get the total score of 3 shard like the katta first time get the docf, second
time get the total score?
Thanks!
JohnWu
                
> Integrate Katta
> ---------------
>
>                 Key: SOLR-1395
>                 URL: https://issues.apache.org/jira/browse/SOLR-1395
>             Project: Solr
>          Issue Type: New Feature
>    Affects Versions: 1.4
>            Reporter: Jason Rutherglen
>            Priority: Minor
>             Fix For: 3.5, 4.0
>
>         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, katta.node.properties,
katta.zk.properties, 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, solr-1395-katta-0.6.3-4.patch,
solr-1395-katta-0.6.3-5.patch, solr1395.jpg, test-katta-core-0.6-dev.jar, zkclient-0.1-dev.jar,
zookeeper-3.2.1.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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