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From "tom liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-1395) Integrate Katta
Date Fri, 16 Sep 2011 02:00:12 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13105812#comment-13105812
] 

tom liu commented on SOLR-1395:
-------------------------------

Johnwu:
   surely, i do test the patch with:
   stats,terms,termvector,hl,facet,debug

   PS: i changed katta code for managing shards of updating.
   iff you do not need this, pls comment the following code including client.broadcastToNodes(...)
:
{code:title=KattaClient.java|borderStyle=solid}
	public ClientResult<KattaResponse> request(long timeout,
			String[] indexNames, KattaRequest request) throws KattaException {
		ClientResult<KattaResponse> results = null;
		String path = request.getParams().get(CommonParams.QT);
		if (path!=null && path.equals("update")) {
			// only for qt=update
			results = client.broadcastToNodes(
					timeout, true, REQUEST_METHOD, 0, indexNames, null, request);
		} else {
			results = client.broadcastToIndices(
				    timeout, true, REQUEST_METHOD, 0, indexNames, null, request);
		}
		return results;
	}
{code} 

> 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: 3.4, 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,
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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