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From "Jianfeng (Jeff) Zhang" <jzh...@hortonworks.com>
Subject Re: Adding custom information to DAG view
Date Thu, 09 Apr 2015 00:56:37 GMT

Create https://issues.apache.org/jira/browse/TEZ-2295

Best Regard,
Jeff Zhang

On 4/9/15, 8:51 AM, "Jianfeng (Jeff) Zhang" <jzhang@hortonworks.com> wrote:

>+1, currently the vertex name is not clear for users to know what this
>vertex do. 
>Hive maybe have similar issue.
>Best Regard,
>Jeff Zhang
>On 4/9/15, 2:57 AM, "Rohini Palaniswamy" <rohini.aditya@gmail.com> wrote:
>>    Currently the pig job on DAG view looks like this -
>>https://issues.apache.org/jira/secure/attachment/12708262/Graph2.png -
>>which only makes sense to pig developers and probably few advanced users.
>>We wanted to also show custom data (aliases and features) on the pop-up
>>that appears when we hover over each vertex in
>>https://issues.apache.org/jira/browse/PIG-4429. We are looking at adding
>>alias and features in the custom data.
>>I was under the impression that vertex has a description field and
>>it will show in the UI. But realized it does not have one. Is there an
>>existing way to do this or need to create a new jira?
>>For eg:
>>A = LOAD 'data';
>>B = GROUP A by $0;
>>C = FOREACH B generate group, COUNT(B);
>>STORE B into 'out';
>>will have two vertices and Vertex 1 will need to show "Aliases : A" and
>>Vertex 2 - "Aliases: B, C Features: GROUPBY".  Note that for bigger pig
>>scripts the aliases could run into multiple lines and the UI popup will
>>also have to wrap the text and resize accordingly.

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