[ 
https://issues.apache.org/jira/browse/SOLR-4788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

chakming wong updated SOLR-4788:
--------------------------------

    Description: 
{code:title=conf/dataimport.properties|borderStyle=solid}entity1.last_index_time=2013-05-06
 03\:02\:06
last_index_time=2013-05-06 03\:05\:22
entity2.last_index_time=2013-05-06 03\:03\:14
entity3.last_index_time=2013-05-06 03\:05\:22
{code}

{code:title=conf/solrconfig.xml|borderStyle=solid}<?xml version="1.0" 
encoding="UTF-8" ?>
...


    <requestHandler name="/dataimport" 
class="org.apache.solr.handler.dataimport.DataImportHandler">
        <lst name="defaults">
            <str name="config">dihconfig.xml</str>
        </lst>
    </requestHandler>
...
{code}

{code:title=conf/dihconfig.xml|borderStyle=solid}<?xml version="1.0" 
encoding="UTF-8" ?>
<dataConfig>
    <dataSource name="source1"
                type="JdbcDataSource" driver="com.mysql.jdbc.Driver"
                url="jdbc:mysql://*:*/*"
                user="*" password="*"/>

    <document name="strings">
        <entity name="entity1" pk="id" dataSource="source1"
                query="SELECT * FROM table_a"
                deltaQuery="SELECT table_a_id FROM table_b WHERE last_modified 
> '${dataimporter.entity1.last_index_time}'"
                deltaImportQuery="SELECT * FROM table_a WHERE id = 
'${dataimporter.entity1.id}'"
                transformer="TemplateTransformer">
            <field> ...
              ... 
            ... </field>
        </entity>
        <entity name="entity2">
              ... 
              ...
        </entity>
        <entity name="entity3">
              ... 
              ...
        </entity>
    </document>
</dataConfig>
{code} 

In above setup, *dataimporter.entity1.last_index_time* is *empty string* and 
cause the sql query having error

  was:
{code:title=conf/dataimport.properties|borderStyle=solid}entity1.last_index_time=2013-05-06
 03\:02\:06
last_index_time=2013-05-06 03\:05\:22
entity2.last_index_time=2013-05-06 03\:03\:14
entity3.last_index_time=2013-05-06 03\:05\:22
{code}

{code:title=conf/solrconfig.xml|borderStyle=solid}<?xml version="1.0" 
encoding="UTF-8" ?>
...


    <requestHandler name="/dataimport" 
class="org.apache.solr.handler.dataimport.DataImportHandler">
        <lst name="defaults">
            <str name="config">dihconfig.xml</str>
        </lst>
    </requestHandler>
...
{code}

{code:title=conf/dihconfig.xml|borderStyle=solid}<?xml version="1.0" 
encoding="UTF-8" ?>
<dataConfig>
    <dataSource name="source1"
                type="JdbcDataSource" driver="com.mysql.jdbc.Driver"
                url="jdbc:mysql://*:*/*"
                user="*" password="*"/>

    <document name="strings">
        <entity name="entity1" pk="id" dataSource="source1"
                query="SELECT * FROM table_a"
                deltaQuery="SELECT table_a_id FROM table_b WHERE last_modified 
> '${dataimporter.entity1.last_index_time}'"
                deltaImportQuery="SELECT * FROM table_a WHERE id = 
'${dataimporter.entity1.id}'"
                transformer="TemplateTransformer">
            <field> ...
              ... 
            ... </field>
        </entity>
        <entity name="entity2">
              ... 
              ...
        </entity>
        <entity name="entity3">
              ... 
              ...
        </entity>
    </document>
</dataConfig>
{code} 

In above setup, *dataimporter.entity1.last_index_time* is *empty string*

    
> Multiple Entities DIH delta import: dataimporter.[entityName].last_index_time 
> is empty
> --------------------------------------------------------------------------------------
>
>                 Key: SOLR-4788
>                 URL: https://issues.apache.org/jira/browse/SOLR-4788
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 4.2
>            Reporter: chakming wong
>
> {code:title=conf/dataimport.properties|borderStyle=solid}entity1.last_index_time=2013-05-06
>  03\:02\:06
> last_index_time=2013-05-06 03\:05\:22
> entity2.last_index_time=2013-05-06 03\:03\:14
> entity3.last_index_time=2013-05-06 03\:05\:22
> {code}
> {code:title=conf/solrconfig.xml|borderStyle=solid}<?xml version="1.0" 
> encoding="UTF-8" ?>
> ...
>     <requestHandler name="/dataimport" 
> class="org.apache.solr.handler.dataimport.DataImportHandler">
>         <lst name="defaults">
>             <str name="config">dihconfig.xml</str>
>         </lst>
>     </requestHandler>
> ...
> {code}
> {code:title=conf/dihconfig.xml|borderStyle=solid}<?xml version="1.0" 
> encoding="UTF-8" ?>
> <dataConfig>
>     <dataSource name="source1"
>                 type="JdbcDataSource" driver="com.mysql.jdbc.Driver"
>                 url="jdbc:mysql://*:*/*"
>                 user="*" password="*"/>
>     <document name="strings">
>         <entity name="entity1" pk="id" dataSource="source1"
>                 query="SELECT * FROM table_a"
>                 deltaQuery="SELECT table_a_id FROM table_b WHERE 
> last_modified > '${dataimporter.entity1.last_index_time}'"
>                 deltaImportQuery="SELECT * FROM table_a WHERE id = 
> '${dataimporter.entity1.id}'"
>                 transformer="TemplateTransformer">
>             <field> ...
>               ... 
>             ... </field>
>         </entity>
>         <entity name="entity2">
>               ... 
>               ...
>         </entity>
>         <entity name="entity3">
>               ... 
>               ...
>         </entity>
>     </document>
> </dataConfig>
> {code} 
> In above setup, *dataimporter.entity1.last_index_time* is *empty string* and 
> cause the sql query having error

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