我正在尝试通过 Solr 中的 DIH 进行增量导入。当我尝试这样做时,我在我的努力日志中得到了这个:
INFO: Starting Delta Import
Nov 18, 2012 12:48:46 PM org.apache.solr.core.SolrCore execute
INFO: [] webapp=/solr path=/dataimport params={clean=false&command=delta-import} status=0 QTime=1
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.SimplePropertiesWriter readIndexerProperties
WARNING: Unable to read: dataimport.properties
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder doDelta
INFO: Starting delta collection.
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder collectDelta
INFO: Running ModifiedRowKey() for Entity: 84430688679548
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder collectDelta
INFO: Completed ModifiedRowKey for Entity: 84430688679548 rows obtained : 0
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder collectDelta
INFO: Completed DeletedRowKey for Entity: 84430688679548 rows obtained : 0
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder collectDelta
INFO: Completed parentDeltaQuery for Entity: 84430688679548
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder collectDelta
INFO: Running ModifiedRowKey() for Entity: document
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder collectDelta
INFO: Completed ModifiedRowKey for Entity: document rows obtained : 0
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder collectDelta
INFO: Completed DeletedRowKey for Entity: document rows obtained : 0
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder collectDelta
INFO: Completed parentDeltaQuery for Entity: document
Nov 18, 2012 12:48:46 PM org.apache.solr.handler.dataimport.DocBuilder doDelta
INFO: Delta Import completed successfully
它不起作用,但我认为这与此错误有关:
WARNING: Unable to read: dataimport.properties
显然这个文件应该在我的 solr/conf 目录中,但它不在这个目录中。此错误是否会停止 DIH 工作以及如何创建此文件。关于为什么默认情况下不创建它的任何线索也会很有趣。
谢谢!