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From Apache Wiki <wikidi...@apache.org>
Subject [Solr Wiki] Update of "DataImportHandler" by JamesDyer
Date Mon, 07 Jan 2013 19:06:30 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Solr Wiki" for change notification.

The "DataImportHandler" page has been changed by JamesDyer:
http://wiki.apache.org/solr/DataImportHandler?action=diff&rev1=334&rev2=335

Comment:
SOLR-2201: formatDate evaluator support for Timezones

  While the namespace concept is useful , the user may want to put some computed value into
the query or url for example there is a Date object and your datasource accepts Date in some
custom format.
  
  === formatDate ===
-  . Use this to format dates as strings.  It takes three parameters (prior to Solr 4.1, it
takes two):
+  . Use this to format dates as strings.  It takes four parameters (prior to Solr 4.1, it
takes two):
    1. A variable that refers to a date, or a datemath expression.
    1. A date format string.  See java.text.SimpleDateFormat javadoc for valid date formats.
(Solr 4.1 and later, this must be enclosed in single quotes.  Solr 1.4 - 4.0, quotes are optional.
 Prior to Solr 1.4, this must not be enclosed in single quotes)
    1. <!> [[Solr4.1]] (optional)  The locale code to use when formatting dates, enclosed
in single quotes. See java.util.Locale javadoc for details.  If omitted, this defaults to
the ROOT Locale. (Note: prior to Solr 4.1, formatDate would always use the current machine's
default locale.)
+   1. <!> [[Solr4.1]] (optional)  The timezone code or description.  See java.util.TimeZone#getTimeZone
javadocs for details.  If omitted, this defaults to the current machine's (JVM) timezone.
 If specified, the Locale must also be present in the third parameter.
  
   * example using a variable:  `'${dataimporter.functions.formatDate(item.ID, 'yyyy-MM-dd
HH:mm')}'`
   * example using a datemmath expression:  `'${dataimporter.functions.formatDate('NOW-3DAYS',
'yyyy-MM-dd HH:mm')}'`
   * example specifying a Locale: <!> [[Solr4.1]]  `'${dataimporter.functions.formatDate(item.ID,
'yyyy-MM-dd HH:mm', 'th_TH')}'`
+  * example specifying a Timezone: <!> [[Solr4.1]]  `'${dataimporter.functions.formatDate(item.ID,
'yyyy-MM-dd HH:mm', 'en_US', 'GMT-8:00')}'`
  
  === escapeSql ===
  Use this to escape special sql characters . eg : `'${dataimporter.functions.escapeSql(item.ID)}'`.
Takes only one argument and must be a valid value in the !VaraiableResolver.

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