The query gives the data needed to
populate fields of the Solr document in full-import- The deltaImportQuery gives the data
needed to populate fields when running a delta-import - The deltaQuery gives the primary keys of
the current entity which have changes since the last index time - 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.
时间: 2024-10-12 21:25:38