[jira] Updated: (SOLR-1395) Integrate Katta

["tom liu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-1395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

tom liu updated SOLR-1395:
--------------------------

    Attachment: solr-1395-katta-0.6.2.patch

fixed some bugs:
# NPE throws in QueryComponent's mergeIds method
#*  add: shardDoc.score = 0f;
# Dups query in sub shards
#*  changes queryComponent's distributedProcess
#*  changes queryComponent's handleResponses
#*  changes queryComponent's createMainQuery
#*  changes queryComponent's returnFields
# No results when start!=0
#*  changes queryComponent's createRetrieveDocs
# more results returned in KattaMultiShardHandler
#*  changes KattaMultiShardHandler's execute

> 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: Next
>
>         Attachments: back-end.log, front-end.log, hadoop-core-0.19.0.jar, katta-core-0.6-dev.jar, 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.patch, SOLR-1395.patch, SOLR-1395.patch, SOLR-1395.patch, 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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