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 Adarsh R (AduR1637)
Capgemini India PVT Ltd
Manager
Capgemini India PVT Ltd
IN
AduR1637 Member since 2018 1 post
Capgemini India PVT Ltd
Posted: March 15, 2019
Last activity: March 15, 2019
Posted: 15 Mar 2019 3:27 EDT
Last activity: 15 Mar 2019 12:31 EDT
Closed

Node level data page in a multi-node environment

How the node level data page is managed in a multi node environment. Will each node have its own copy of the data page, if so then in the event of coming back online after a failure, will it load fresh data from the data source or replicates from one of the available online nodes. How to flush the data pages in all nodes ?

***Edited by Moderator: Pallavi to update platform capability tags***

Case Management Data Integration
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Posted: 2 years ago
Posted: 15 Mar 2019 12:31 EDT
Pravin Magar (PravinM)
Hoverstate
Senior Manager of Technology Solution
Hoverstate
US

I think it will get the data from the source again. Clear data page button should clear data page from all nodes. if you want it through a code 


1 You can write a java step and use the following method :


pega.getDeclarativePageUtils().deleteAllInstancesOfDeclarativePage("yourdatapagename");


2 Use the function 


@(Pega-RULES:DeclarePages).pzDeleteAllInstancesOfDeclarativePage(tools, Param.PageName).