Dear Wiki user, You have subscribed to a wiki page or wiki category on "Solr Wiki" for change notification.
The following page has been changed by ShalinMangar: http://wiki.apache.org/solr/DataImportHandler The comment on the change is: Fixed typos ------------------------------------------------------------------------------ * The ''parentDeltaQuery'' uses the changed rows of the current table (fetched with deltaQuery) to give the changed rows in the parent table. This is necessary because whenever a row in the child table changes, we need to re-generate the document which has that field. Let us reiterate on the findings: - * For each row given by ''query'', the query of the child row is executed. + * For each row given by ''query'', the query of the child entity is executed once. * For each row given by ''deltaQuery'', the parentDeltaQuery is executed. - * If any row in the root/child parent changes, we regenerate the complete SOLR document which contained that row. + * If any row in the root/child entity changes, we regenerate the complete SOLR document which contained that row. = Where to find it? = DataImportHandler is not in SOLR right now. It exists as a patch in [http://issues.apache.org/jira/browse/SOLR-469 SOLR-469] in the SOLR JIRA. Please help us by giving your comments, suggestions and/or code contributions on this new feature.
