Following up on this a bit - my main index is updated by a SolrJ client in another process. If the DIH fails, the SolrJ client is never informed of the index rollback, and any pending updates are lost. For now, I've made sure that the DIH processor never throws an exception, but this makes it a bit harder to detect the failure via the admin interface.
Thanks, Peter On Tue, Jan 14, 2014 at 11:12 AM, Peter Keegan <peterlkee...@gmail.com>wrote: > I have a custom data import handler that creates an ExternalFileField from > a source that is different from the main index. If the import fails (in my > case, a connection refused in URLDataSource), I don't want to roll back any > uncommitted changes to the main index. However, this seems to be the > default behavior. Is there a way to override the IndexWriter rollback? > > Thanks, > Peter >
