Andreas,
Thanks, I get it now.
www.ejinz.com
----- Original Message ----- From: "Andreas Knecht" <[EMAIL PROTECTED]>
To: <java-user@lucene.apache.org>
Sent: Friday, July 20, 2007 2:23 AM
Subject: Re: Upgrade of Lucene from 1.9.1 to 2.2.0 in JIRA


Hi Dmitry,

The full re-index is necessary, because DateTools stores dates in a different (human-readable) format in the index. This means that JIRA/lucene wont be able to read dates from the current indexes which use dates stored in the old format.

Cheers,
 Andreas
Folks,
why do we need full re0indexing during the switch from DateFields to DateTools ? I'll have the same issue in future may be?
Thanks,
Dm
www.ejinz.com
----- Original Message ----- From: "Andreas Knecht" <[EMAIL PROTECTED]>
To: <java-user@lucene.apache.org>
Sent: Friday, July 20, 2007 1:32 AM
Subject: Upgrade of Lucene from 1.9.1 to 2.2.0 in JIRA


Hi,

We're about to upgrade Lucene from version 1.9.1 to version 2.2.0 in JIRA <http://www.atlassian.com/software/jira>. We've already switched from DateFields to DateTools (which will require a complete re-index for all of our customers). Are there any problems we should be aware of that could cause problems with this upgrade? (which wont be fixed by a full re-index)

Cheers,
 Andreas

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ATLASSIAN
Our products help over 7,000 organisations in more than 88 countries to collaborate. http://www.atlassian.com/


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