lucene - Related information

• Is there a more efficient way to query * text*, with wildcards in lucene? In this way, when there is too much data, it will be very slow.

  I am now in Lucene, indexing a Document, such as: Document document = new Document(); document.add(new StringField("text", "123456789", Field.Store.YES)); writer.addDocument(document); I can query this document: using the followin...

  Lucene

  Oct.09,2021
• Please tell me how to add a code or link in front of the URL.

  is that I have encountered a situation before. A person makes a product, but he doesn t have his own website, so all the articles about looking for this product online. Then what code was added to the URL of this site! How to use this plus code URL to...

  Lucene react.js virtualenv html5

  Jul.20,2021
• When using Lucene to build an index, there is a memory overflow due to the large size of the IndexWriter object.

  when using Lucene to build an index, the IndexWriter object is too large to lead to memory overflow, but my IndexWriter has been created by declaring temporary variables, but after each execution of the IndexWriter.addDocument () method, the size of the ...

  Index memory-overflow memory lucene java

  Mar.16,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-25a75ce-11c1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-25a75ce-11c1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?