<requestHandler name="/dataimport" class="org.apache.solr.handler.dataimport.DataImportHandler">   <lst name="defaults">   <str name="config">data-config.xml</str>   </lst>   </requestHandler>

<dataConfig>   <dataSource type="JdbcDataSource" driver="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/morequ" user="root" password="root"/><document><entity name="mark" query="select id,value,type,datam_id,create_time  from mark where enable =0 " deltaImportQuery="SELECT id,value,type,datam_id,create_time from mark where enable =0  and id='${dih.delta.id}'  " deltaQuery="SELECT  id  from mark where enable =0 and create_time > '${dih.last_index_time}'" ><field column="id" name="id" /><field column="value" name="value" /><field column="type" name="type" /><field column="datam_id" name="datam_id" /><field column="create_time" name="create_time"/></entity></document>
</dataConfig>

    #################################################  #                                               #  #       dataimport scheduler properties         #  #                                               #  #################################################  #  to sync or not to sync  #  1 - active; anything else - inactive  syncEnabled=1#  which cores to schedule  #  in a multi-core environment you can decide which cores you want syncronized  #  leave empty or comment it out if using single-core deployment  syncCores=mark#  solr server name or IP address  #  [defaults to localhost if empty]  server=localhost#  solr server port  #  [defaults to 80 if empty]  port=8983#  application name/context  #  [defaults to current ServletContextListener's context (app) name]  webapp=solr#  URL params [mandatory]  #  remainder of URL  #  增量更新的请求参数  params=/dataimport?command=delta-import&clean=false&commit=true#  schedule interval  #  number of minutes between two runs  #  [defaults to 30 if empty]  #  这里配置的是2min一次  interval=2#  重做索引的时间间隔，单位分钟，默认7200，即5天;   #  为空,为0,或者注释掉:表示永不重做索引  reBuildIndexInterval=0#  重做索引的参数  reBuildIndexParams=/dataimport?command=full-import&clean=true&commit=true#  重做索引时间间隔的计时开始时间，第一次真正执行的时间=reBuildIndexBeginTime+reBuildIndexInterval*60*1000；  #  两种格式：2012-04-11 03:10:00 或者  03:10:00，后一种会自动补全日期部分为服务启动时的日期  reBuildIndexBeginTime=03:10:00

   <listener>  <listener-class>org.apache.solr.handler.dataimport.scheduler.ApplicationListener</listener-class>  </listener>