File locking problem still exists

2004-02-05 Thread Ardor Wei
Hi, we have 2 threads: 1 writes to general index (D:\lucent\index) and the other writes to real-time index (D:\lucene\realtimeIndex). The threads are actually running a loop (writing to the directory once every 1 minute). We still always have problems like "can't delete _f17" "can't find _f17). Our

Google search algorithm

2004-01-29 Thread Ardor Wei
We all know Lucene algorithm (thanks to open source:). Anybody has a general idea of how Google search algorithm works? How is the page ranking (I don't mean the paid ones) determined by Google? I have strong interest to know this. Any idea or feedback will be appreciated. Thanks! Ardor _

Re: Lucene search result no stable

2004-01-23 Thread Ardor Wei
<[EMAIL PROTECTED]> wrote: > Ardor Wei writes: > > > > What might be the problem? How to solve it? > > Any suggestion or idea will be appreciated. > > > The only problem with locking I saw so far is that > you have > to make sure that the temp dir is the

Lucene search result no stable

2004-01-20 Thread Ardor Wei
Hi, experts, Our application pulls data out of DB and write as lucene document every 5 minutes. We use a loop to keep updating document. But we only use 1 writing thread and always closes IndexWriter once we finish writing. Unfortunately, we always got IOException and FileNotFoundException ( I gue

Help on IOException and FileNotFoundException (synchronization issue)

2004-01-15 Thread Ardor Wei
ation is used. I tried to use synchronization for some methods, but it didn't work out. I know I didn't realize the real problem. I am lost. Could you help me or give any suggestion? Thanks a lot in advance! Ardor Wei __ Do you Yahoo!? Yahoo! Hotjobs: En