more and more.never getting less.another question:I
should delete the files previous I backup when I backup again. - 原文 -
发件人: Michael McCandless 主 题: Re: problem about backup index file时 间:
2010年2月25日 23:19:59This is likely happening because you're attempting to
copy a file
I want backup my index file,but I get the follow error.
java.io.IOException:nbsp;another program lock the file!nbsp;at
java.io.FileInputStream.readBytes(Native Method)nbsp;at
java.io.FileInputStream.read(Unknown Source)nbsp;at
com.common.Utils.copyDirectory(Utils.java:149)nbsp;at
...@sohu.com]
Sent: Thursday, February 25, 2010 9:15 AM
To: java-user
Subject: problem about backup index file
I want backup my index file,but I get the follow error.
java.io.IOException:nbsp;another program lock the file!nbsp;at
java.io.FileInputStream.readBytes(Native Method)nbsp
This is likely happening because you're attempting to copy a file that
IndexWriter is currently writing?
You shouldn't do that (copy files that are still being written) --
that just wastes bytes (they aren't used by the index), and causes
this failure on Windows.
Instead, you should use
no need to copy it again.this means the number of
files is growing more and more.never getting less.another question:I should
delete the files previous I backup when I backup again. - 原文 - 发件人:
Michael McCandless 主 题: Re: problem about backup index file时 间: 2010年2月25日
23:19:59This