all the document? how about to create a new index which hold the field all which you want to find.?
like database every document like a table you can not search a field from all table directly. but you can build a view use union. or a new table hold the field you need only. ----- Original Message ----- From: "Allahbaksh Mohammedali Asadullah" <allahbaksh_asadul...@infosys.com> To: <java-user@lucene.apache.org> Sent: Wednesday, March 04, 2009 1:42 PM Subject: Optimum way to find all document without particular field Hi, What is the optimum way in which I can find all the document which has particular field in it. Example I want to find all the document in which the field text is not null. Regards, Allahbaksh Allahbaksh Mohammedali Asadullah, Software Engineering & Technology Labs, Infosys Technolgies Limited, Electronics City, Hosur Road, Bangalore 560 100, India. *Board: +91-80-28520261 | Extn: 53915 | Direct: 41173915. Fax: +91-80-28520362 | Mobile: +91-9845505322. http://setlabs/slim/ http://allahbaksh.blogspot.com<http://allahbaksh.blogspot.com/> **************** CAUTION - Disclaimer ***************** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). If you are not the intended recipient, please notify the sender by e-mail and delete the original message. Further, you are not to copy, disclose, or distribute this e-mail or its contents to any other person and any such actions are unlawful. This e-mail may contain viruses. Infosys has taken every reasonable precaution to minimize this risk, but is not liable for any damage you may sustain as a result of any virus in this e-mail. You should carry out your own virus checks before opening the e-mail or attachment. Infosys reserves the right to monitor and review the content of all messages sent to or from this e-mail address. Messages sent to or from this e-mail address may be stored on the Infosys e-mail system. ***INFOSYS******** End of Disclaimer ********INFOSYS***
