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From "Noble Paul (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-1044) Use Hadoop RPC for inter Solr communication
Date Wed, 04 Mar 2009 04:57:56 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12678585#action_12678585
] 

Noble Paul commented on SOLR-1044:
----------------------------------

bq.do not know much about Solr needs there, but we are using one of prehistoric versions of
hadoop RPC (no NIO version)

disclaimer : I am not a hadoop user . have you used the NIO version ? how is the perf?



> Use Hadoop RPC for inter Solr communication
> -------------------------------------------
>
>                 Key: SOLR-1044
>                 URL: https://issues.apache.org/jira/browse/SOLR-1044
>             Project: Solr
>          Issue Type: New Feature
>          Components: search
>            Reporter: Noble Paul
>
> Solr uses http for distributed search . We can make it a whole lot faster if we use an
RPC mechanism which is more lightweight/efficient. 
> Hadoop RPC looks like a good candidate for this.  
> The implementation should just have one protocol. It should follow the Solr's idiom of
making remote calls . A uri + params +[optional stream(s)] . The response can be a stream
of bytes.
> To make this work we must make the SolrServer implementation pluggable in distributed
search. Users should be able to choose between the current CommonshttpSolrServer, or a HadoopRpcSolrServer
. 

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