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From "Nick Lothian (JIRA)" <j...@apache.org>
Subject [jira] Commented: (NUTCH-65) index-more plugin can't parse large set of modification-date
Date Mon, 04 Jul 2005 01:57:12 GMT
    [ http://issues.apache.org/jira/browse/NUTCH-65?page=comments#action_12314976 ] 

Nick Lothian commented on NUTCH-65:
-----------------------------------

Re:  It could be a good idea to declare the DataFormat as a final static constant ... no?

NO! SimpleDateFormat is not thread safe. Using it as a final static field is a bug. See (for
instance): http://www-106.ibm.com/developerworks/java/library/j-jtp09263.html

> index-more plugin can't parse large set of  modification-date
> -------------------------------------------------------------
>
>          Key: NUTCH-65
>          URL: http://issues.apache.org/jira/browse/NUTCH-65
>      Project: Nutch
>         Type: Bug
>   Components: indexer
>  Environment: nutch 0.7, java 1.5, linux
>     Reporter: Lutischán Ferenc

>
> I found a problem in MoreIndexingFilter.java.
> When I indexing segments, I get large list of error messages:
> can't parse errorenous date: Wed, 10 Sep 2003 11:59:14 or
> can't parse errorenous date: Wed, 10 Sep 2003 11:59:14GMT
> I modifiing source code (I don't make a 'patch'):
> Original (lines 137-138):
> DateFormat df = new SimpleDateFormat("EEE MMM dd HH:mm:ss yyyy zzz");
> Date d = df.parse(date);
> New:
> DateFormat df = new SimpleDateFormat("EEE, MMM dd HH:mm:ss yyyy", Locale.US);
> Date d = df.parse(date.substring(0,25));
> The modified code works fine.

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