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https://reviews.apache.org/r/71482/
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(Updated March 13, 2020, 12:47 p.m.)


Review request for atlas, Ashutosh Mestry, keval bhatt, Madhan Neethiraj, Nixon 
Rodrigues, and Sarath Subramanian.


Bugs: ATLAS-3423
    https://issues.apache.org/jira/browse/ATLAS-3423


Repository: atlas


Description
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This patch consists implementation for 2 end points first for template download 
and other for csv file upload with term details also the Unit Test cases for 
both the end points.

* The 1st endpoint {glossary/template} return template file this would be type 
of format of data that shows how the data needs to be populated by user in the 
file.

http://localhost:21000/api/atlas/v2/glossary/importHeaderRow

Template structure:-

GlossaryName, TermName, ShortDescription, LongDescription, Examples, 
Abbreviation, Usage, AdditionalAttributes, TranslationTerms, ValidValuesFor, 
Synonyms, ReplacedBy, ValidValues, ReplacementTerms, SeeAlso, TranslatedTerms, 
IsA, Antonyms, Classifies, PreferredToTerms, PreferredTerms
Fruits,Apple5,SD4,LD4,"EXAMPLE","ABBREVIATION","USAGE",,"Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4","Footwear:B4"


* The 2nd endpoint {glossary/importGlossaryData} (file upload) would actually 
parse the Data into AtlasObjects and further create the AtlasGlossaryTerms 
inside Glossary.

curl -v -g POST -u admin:admin -H "Content-Type: multipart/form-data" -H 
"Cache-Control: no-cache" -F file=@template_6.csv 
"http://localhost:21000/api/atlas/v2/glossary/import


Note:-

While populating the data in the  csv file each record should be maintained in 
single Line (enter command within the record would result in parsing the second 
line as a new record).

The downloaded template needs to be saved as whateverTheFileNameIs.csv 
explicitly.

If the file is been succefully uploaded then the AtlasGlossaryTerm would be 
returned or else List of Errors would returned for user to rectify them further.


Diffs (updated)
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  common/src/main/java/org/apache/atlas/repository/Constants.java 7c0fd56 
  intg/src/main/java/org/apache/atlas/AtlasErrorCode.java 1bd2fd0 
  
intg/src/main/java/org/apache/atlas/model/glossary/relations/AtlasGlossaryHeader.java
 660514b 
  pom.xml a6da9b8 
  repository/pom.xml 802d587 
  repository/src/main/java/org/apache/atlas/glossary/GlossaryService.java 
9229d2d 
  repository/src/main/java/org/apache/atlas/glossary/GlossaryTermUtils.java 
cdc3f07 
  repository/src/main/java/org/apache/atlas/glossary/GlossaryUtils.java 9625f94 
  repository/src/main/java/org/apache/atlas/util/FileUtils.java PRE-CREATION 
  repository/src/test/java/org/apache/atlas/glossary/GlossaryServiceTest.java 
759dcdf 
  webapp/src/main/java/org/apache/atlas/web/rest/GlossaryREST.java 151aa6b 


Diff: https://reviews.apache.org/r/71482/diff/17/

Changes: https://reviews.apache.org/r/71482/diff/16-17/


Testing
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Tested both the endpoint with curl call.

Tested upload term csv with around 100 records from curl.


Thanks,

mayank jain

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