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https://issues.apache.org/jira/browse/TEZ-2275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14491083#comment-14491083
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Prakash Ramachandran commented on TEZ-2275:
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serialization functions for dagvertex and vertex seems to be duplicate code 
(except for the names of input array that can be parameterised).

> TEZ UI: Make data loading faster and caching better
> ---------------------------------------------------
>
>                 Key: TEZ-2275
>                 URL: https://issues.apache.org/jira/browse/TEZ-2275
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Sreenath Somarajapuram
>            Assignee: Sreenath Somarajapuram
>         Attachments: TEZ-2275.1.patch
>
>
> Loading:
> # Remove counter serialization for all entities to make loading faster.
> # Ensure that counter tables works with unserialized data.
> # Ensure display of counter data in entity tables.
> Caching:
> # Separate cache for each table: Refreshing vertex->tasks shouldn't partially 
> update values displayed in All Tasks table.
> # Refreshing an entity, shouldn't change the respective record in any tables.
> # Ensure all data displayed in a table are from a single time frame. (No part 
> of the table should be partially updated by actions elsewhere)
> # Data cached would be limited to one DAG at a time. (To limit the values 
> stores in the browser side)



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