Używam solr 4.2. Zauważ, że pełny import działa, ale jakoś import delta nie. Import delta nie daje żadnego błędu, ale nigdy nie pobiera żadnych zmian. Oto plik konfiguracyjny danych.

<dataConfig> 
<dataSource type="JdbcDataSource" 
                   driver="com.microsoft.sqlserver.jdbc.SQLServerDriver" 
                   url="jdbc:sqlserver:testsql;databaseName=test" 
                   user="dba" 
                   password="dba"/> 


  <script>
    <![CDATA[
    function metadataTransformer (row) {
        var attributeName = row.get("attribute_name");
        var attributeValue = row.get("attribute_value");
        row.put(attributeName, attributeValue);

        return row;
    }
    ]]>
  </script>

<document name="PRODUCTS">

<entity name="product" query="select distinct  p.product_id as id from products p
                              inner join products_meta pm on p.product_id = pm.product_id
                              inner join meta m on pm.meta_id = m.meta_id
                              where m.meta_type_id = 11 order by id desc" 

deltaImportQuery="select distinct  p.product_id as id from products p
                              inner join products_meta pm on p.product_id = pm.product_id
                              inner join meta m on pm.meta_id = m.meta_id
                              where m.meta_type_id = 11 and p.product_id='${dih.delta.product_id}'"

deltaQuery= "select distinct  product_id as id from products 
                              where updtime > '${dih.last_index_time}'">

<field column="id" name="id"/> 

<entity name="attribute" query="select attribute_name,attribute_value from solr_import
                                where id =${product.id}" transformer= "script:metadataTransformer">

</entity>
</entity>

</document> 
</dataConfig>

Oto, co próbowałem bez szczęścia.

zmiana p.product_id = '$ {dih.delta.product_id} na p.product_id =' $ {dih.delta.id} oraz w inny sposób. zmiana gdzie updtime> '$ {dih.last_index_time}' "do gdzie updtime> '$ {dih.last_index_time}'"

Proszę pomóż.