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https://issues.apache.org/jira/browse/SOLR-1197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Linbin Chen updated SOLR-1197:
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Attachment: SOLR_1197-solr-memcache-0.2.patch
solr sint hashcode conflict cause solr memcached bug
solr-memcached-0.2
solr sint fieldType sint.hashcode conflict very hight above 99%
such as id:44232808 and id:44090533 hashcode conflict, so q=id:44232808
maybe response id:44090533 doc result. error!
http://code.google.com/p/solr-side/issues/detail?id=2&can=1
solr-memcached-0.2 patch for create memcache key strategy:
QueryResultKey add method
public String toString() {
return query.toString();
}
for MemcachedCache md5(QueryResultKey.toString())
now memcache key strategy =
md5(keyPrefix+indexVersion+QueryResultKey.hashCode()+md5(QueryResultKey.toString()))
double md5
solr-memcache-0.2.zip
http://solr-side.googlecode.com/files/solr-memcache-0.2.zip
> memcached implement solr cache for queryresultCache
> ----------------------------------------------------
>
> Key: SOLR-1197
> URL: https://issues.apache.org/jira/browse/SOLR-1197
> Project: Solr
> Issue Type: New Feature
> Affects Versions: 1.3
> Environment: multiple slave solr replication environment
> Reporter: Linbin Chen
> Assignee: Noble Paul
> Fix For: 1.5
>
> Attachments: SOLR_1197-solr-memcache-0.2.patch,
> SOLR_1197-solr-memcache.patch
>
>
> multiple slave create query result together, and slaves can share that.
> implement memcached cache instead LRUCache
> my implement:
> solr-memcache.zip http://solr-side.googlecode.com/files/solr-memcache.zip
> object transport by net need Serializable, so need patch solr 1.3, DocSetBase
> implements Serializable, see
> http://code.google.com/p/solr-side/issues/detail?id=1&can=1
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