How to updata row data in scrollableDataTable

[pawpablo]

Hello,
I am using rich:scrollableDataTable with a4j:push method.

How can I updata/rerender proper row in my table from my bean?
I can not rerender scrollableDataTable because it takes a long time.

For any advice I will be thankful.

Thanks,

Pawel

[pawpablo]

Hello,
I want to add example code:

<h:form id="_testForm_">
 <a4j:push eventProducer="#{listData.addListener}" interval="2000" action="#{listData.updateTable}" reRender="#{listData.reList}"/>


 <rich:dataTable border="1" value="#{listData.items}" var="data" id="_dataTable_" ajaxKeys="#{listData.comSet}">
 <h:column id="column1">
 <f:facet name="header">
 <h:outputText value="Col 1"></h:outputText>
 </f:facet>
 <h:outputText value="#{data.count}"></h:outputText>
 </h:column>
 <h:column id="column2">
 <f:facet name="header">
 <h:outputText value="Col 2"></h:outputText>
 </f:facet>
 <h:outputText value="#{data.time}"></h:outputText>
 </h:column>
 </rich:dataTable>

 </h:form>