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https://issues.apache.org/jira/browse/SOLR-921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shalin Shekhar Mangar updated SOLR-921:
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Description:
every class that is loaded through SolrResourceLoader does a Class.forName()
and when if it is not found a ClassNotFoundExcepton is thrown
Then , it looks up with the various packages and finds the right class if the
name starts with solr. Considering the fact that we usually use this
solr.classname format we pay too much of a price for this. After every lookup
the result can be cached in a static MapString, String with short name as
keys and fully qualified name as values and can be shared across all the cores
and this Map can be stored at the CoreContainer level.
was:
every class that is loaded through SolrResourceLoader does a Class.forName()
and when if it is not found a ClassNotFoundExcepton is thrown
Then , it looks up with the various packages and finds the right class if the
name starts with solr. Considering the fact that we usually use this
solr.classname format we pay too much of a price for this. After every lookup
the result can be cached in a MapString,Class and can be shared across all
the cores and this Map can be stored at the CoreContainer level
SolrResourceLoader must cache short name vs fully qualified name
Key: SOLR-921
URL: https://issues.apache.org/jira/browse/SOLR-921
Project: Solr
Issue Type: Improvement
Reporter: Noble Paul
Assignee: Shalin Shekhar Mangar
Fix For: 1.4
Attachments: SOLR-921.patch, SOLR-921.patch, SOLR-921.patch,
SOLR-921.patch
every class that is loaded through SolrResourceLoader does a Class.forName()
and when if it is not found a ClassNotFoundExcepton is thrown
Then , it looks up with the various packages and finds the right class if the
name starts with solr. Considering the fact that we usually use this
solr.classname format we pay too much of a price for this. After every
lookup the result can be cached in a static MapString, String with short
name as keys and fully qualified name as values and can be shared across all
the cores and this Map can be stored at the CoreContainer level.
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