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From harrysmith <harrysmith...@gmail.com>
Subject Re: DIH and multivariable fields problems
Date Tue, 10 Aug 2010 00:20:58 GMT

This is increasingly more looking like a bug. To recap, I am trying to use
the DIH to import multivalued dynamic fields and using a variable to name
that field.

Upon further testing, the multivalued import works fine with a
static/constant name, but only keeps the first record when naming the field
dynamically. See below for relevant snips.

>From schema.xml :
<dynamicField name="*_s"  type="string"  indexed="true"  stored="true"
multiValued="true" />

>From data-config.xml :

<entity name="terms" query="select distinct CORE_DESC_TERM from metadata
where item_id=${item.DIVID_PK}">
<entity name="metadata" query="select * from metadata where
item_id=${item.DIVID_PK} AND core_desc_term='${terms.CORE_DESC_TERM}'" >
<field name="metadata_record_s" column="TEXT_VALUE" />
</entity>
</entity>

....
Produces the following, note that there are 3 records that should be
returned and are correctly done, with the field name being a constant.

- <result name="response" numFound="1" start="0">
- <doc>
  <str name="id">9892962</str> 
- <arr name="metadata_record_s">
  <str>record 1</str> 
  <str>record 2</str> 
  <str>record 3</str> 
  <str>Polygraph Newsletter Title</str> 
  </arr>
- <arr name="title">
  <str>Polygraph Newsletter Title</str> 
  </arr>
  </doc>
  </result>

===

Now, changing the field name to a variable..., note only the first record is
retained for the 'Relation_s' field -- there should be 3 records.

<field name="metadata_record_s" column="TEXT_VALUE" /> 
becomes
<field name="${terms.CORE_DESC_TERM}_s" column="TEXT_VALUE" /> 

produces the following:
- <result name="response" numFound="1" start="0">
- <doc>
- <arr name="Relation_s">
  <str>record 1</str> 
  </arr>
- <arr name="Title_s">
  <str>Polygraph Newsletter Title</str> 
  </arr>
  <str name="id">9892962</str> 
- <arr name="title">
  <str>Polygraph Newsletter Title</str> 
  </arr>
  </doc>
  </result>

Only the first record is retained. There was also another post (which
recieved no replies) in the archive that reported the same issue. The DIH
debug logs do show 3 records correctly being returned, so somehow these are
not getting added.



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