Raveendra Yerraguntl created SOLR-7197:
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Summary: Can solr EntityProcessor implement curosrs
Key: SOLR-7197
URL: https://issues.apache.org/jira/browse/SOLR-7197
Project: Solr
Issue Type: Bug
Components: contrib - DataImportHandler
Affects Versions: 5.0
Environment: Prod
Reporter: Raveendra Yerraguntl
package org.apache.solr.handler.dataimport;
class SolrEntityProcessor
protected SolrDocumentList doQuery(int start) {
....
SolrQuery solrQuery = new SolrQuery(queryString);
solrQuery.setRows(rows);
solrQuery.setStart(start);
if (fields != null) {
for (String field : fields) {
solrQuery.addField(field);
}
}
solrQuery.setRequestHandler(requestHandler);
solrQuery.setFilterQueries(filterQueries);
solrQuery.setTimeAllowed(timeout * 1000);
QueryResponse response = null;
try {
response = solrClient.query(solrQuery);
} catch (SolrServerException e) {
if (ABORT.equals(onError)) {
wrapAndThrow(SEVERE, e);
} else if (SKIP.equals(onError)) {
wrapAndThrow(DataImportHandlerException.SKIP_ROW, e);
}
}
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If the do Query variant can be implemented with cursor, then it helps with any
heavy lifting (bulk processing) with entity processor. That really helps.
If permitted I can contribute the fix. Currently I am using 4.10 and see the
performance issues and planning the work around. If the cursor is available
then it really helps.
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