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https://issues.apache.org/jira/browse/NUTCH-985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13025835#comment-13025835
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Markus Jelsma commented on NUTCH-985:
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You are right. But various index-* plugins write dates differently. index-basic
already uses Solr formatted date with millis but index-feed uses longs. I'd
like to see all writers use the same so conversions when indexing to another
system will be more straightforward.
If devs agree i'll continue and fix index-feed as well. If most disagree i'll
dump this patch and go with a quick conversion fix in solrwriter.
> MoreIndexingFilter doesn't use properly formatted date fields for Solr
> ----------------------------------------------------------------------
>
> Key: NUTCH-985
> URL: https://issues.apache.org/jira/browse/NUTCH-985
> Project: Nutch
> Issue Type: Bug
> Components: indexer
> Affects Versions: 1.3, 2.0
> Reporter: Dietrich Schmidt
> Assignee: Markus Jelsma
> Fix For: 1.3, 2.0
>
> Attachments: NUTCH-985-trunk-1.patch, NUTCH-985.1.3-1.patch,
> indexlastmodifieddate.jar
>
>
> I am using the index-more plugin to parse the lastModified data in web
> pages in order to store it in a Solr data field.
> In solrindex-mapping.xml I am mapping lastModified to a field "changed" in
> Solr:
> <field dest="changed" source="lastModified"/>
> However, when posting data to Solr the SolrIndexer posts it as a long,
> not as a date:
> <add><doc boost="1.0"><field
> name="changed">1079326800000</field><field
> name="tstamp">20110414144140188</field><field
> name="date">20040315</field>
> Solr rejects the data because of the improper data type.
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