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https://issues.apache.org/jira/browse/MAHOUT-1521?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13982239#comment-13982239
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Sebastian Schelter commented on MAHOUT-1521:
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Can we have a lucene hacker look at this?
> lucene2seq - Error trying to load data from stored field (when non-indexed)
> ----------------------------------------------------------------------------
>
> Key: MAHOUT-1521
> URL: https://issues.apache.org/jira/browse/MAHOUT-1521
> Project: Mahout
> Issue Type: Bug
> Affects Versions: 0.9
> Reporter: Terry Blankers
> Assignee: Frank Scholten
> Labels: lucene2seq
> Fix For: 1.0
>
>
> When using lucene2seq to load data from a field that is stored but not
> indexed I receive the following error:
> {noformat}IllegalArgumentException: Field 'body' does not exist in the
> index{noformat}
> Field is described in schema.xml as:
> {noformat}<fieldname="body"type="string" stored="true"
> indexed="false"/>{noformat}
> BTW, field is copied to 'content' field for searching, schema.xml snippet:
> {noformat}<copyField source="body" dest="content" />{noformat}
> Copy field is described in schema.xml as:
> {noformat}<fieldname="content" type="text" stored="false" indexed="true"
> multiValued="true"/>{noformat}
> If I try to load data from the copy field, lucene2seq runs with no errors but
> I receive empty data for each key/doc:
> {noformat}Key class: class org.apache.hadoop.io.Text Value Class: class
> org.apache.hadoop.io.Text
> Key: 96C4C76CF9D7449C724CA77CB8F650EAFD33E31C: Value:
> Key: D6842B81B8D09733B50BEDB4767C2A5C49E43B20: Value:{noformat}
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