SolrClient::optimize

(PECL solr >= 0.9.2)

SolrClient::optimize — Defragments the index

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public SolrClient::optimize ([ int $maxSegments = 1 [, bool $softCommit = TRUE [, bool $waitSearcher = TRUE ]]] ) : SolrUpdateResponse

Defragments the index for faster search performance.

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maxSegments

Optimizes down to at most this number of segments. Since Solr 1.3

softCommit

This will refresh the 'view' of the index in a more performant manner, but without "on-disk" guarantees. (Solr4.0+)

waitSearcher

Block until a new searcher is opened and registered as the main query searcher, making the changes visible.

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Returns a SolrUpdateResponse on success or throws an exception on failure.

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Throws SolrClientException if the client had failed, or there was a connection issue.

Throws SolrServerException if the Solr Server had failed to process the request.

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Warning

PECL Solr >= 2.0 only supports Solr Server >= 4.0

Prior to PECL Solr 2.0 this method used to accept these arguments "int $maxSegments, bool $waitFlush, bool $waitSearcher".

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