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https://issues.apache.org/jira/browse/ATLAS-1781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16049023#comment-16049023
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Keval Bhatt commented on ATLAS-1781:
------------------------------------

[~Xinzhi,Luo] I tested your updated patch 
(*0001-fix-not-working-with-more-than-2-nodes-with-ATLAS-17.patch*) and I found 
few issues regarding Icon and arrow color.

Step to reproduce : 

# Run quickstart
# Create entity of type *Process* and while creating process select *time_dim* 
(Table entity) as a input and output.
# Now got to time_dim entity and  you will see new output (Please find attached 
screenshot 
Starting_point_is_Impact_than_icon&arrow_colour_is_wrong(KEVAL_2_review).jpg )

Expected.
# Icon of *test_process* should be process icon (i.e blue color with gear icon 
in it).
# Arrow from *test_process* should be orange.


> Atlas UI cannot show lineage pic when inputs and outputs of lineage are the 
> same entity
> ---------------------------------------------------------------------------------------
>
>                 Key: ATLAS-1781
>                 URL: https://issues.apache.org/jira/browse/ATLAS-1781
>             Project: Atlas
>          Issue Type: Bug
>          Components: atlas-webui
>    Affects Versions: trunk, 0.7-incubating, 0.8-incubating, 0.7.1-incubating, 
> 0.9-incubating
>            Reporter: qinglin,xia
>            Assignee: Xinzhi,Luo
>              Labels: atlas
>             Fix For: 0.9-incubating
>
>         Attachments: 0001-fix-ATLAS-1781.patch, 
> 0001-fix-not-working-with-more-than-2-nodes-with-ATLAS-17.patch, 
> after_test-wrong_op.png, browser_error.png, expected.png, fixed.png, Linage 
> fix not working with more than 2 nodes with ATLAS-1781.png, 
> Lineage_Create_Successfully_when_inputs_outputs_different.png, 
> Lineage_keep_loading.png, 
> Starting_point_is_Impact_than_icon&arrow_colour_is_wrong(KEVAL_2_review).jpg
>
>
> I was working with the lineage for hbase, when I added a column family in a 
> hbase table, I want to create a lineage for the table to show there is a 
> change within the table schema, yet when I create a process using the atlas 
> api, I found that the process entity is successfully created, but the lineage 
> is not shown on the atlas web page.
> Steps to Reproduce this issue is: 
> 1. build up an entity extends the DataSet Type
> 2. build up a lineage Process
> 3. set the process input and output to the same entity
> The code is like:
> Referenceable table1 = 
> atlasClient.getEntity(HBaseDataTypes.HBASE_TABLE_TYPE_NAME, 
> AtlasClient.REFERENCEABLE_ATTRIBUTE_NAME, input_table_name);
> Referenceable table2 = 
> atlasClient.getEntity(HBaseDataTypes.HBASE_TABLE_TYPE_NAME, 
> AtlasClient.REFERENCEABLE_ATTRIBUTE_NAME, output_table_name);
> HBaseProcess process = new HBaseProcess("process");
> process.setInput(table1.getId());
> process.setoutput(table2.getId());
> here I set the input_table_name and output_table_name the same string name, 
> when I set them different values, the lineage pic can be shown for table1 and 
> table2 successfully
> Screenshots are:
> 1) The lineage pic keep loading on the atlas UI 
> 2) The error log reported by the browser console
> 3) The lineage pic showed successfully when set the inputs and outputs of the 
> lineage to different entities.  



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