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https://issues.apache.org/jira/browse/ATLAS-3712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17508208#comment-17508208
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hongsp commented on ATLAS-3712:
-------------------------------
1、springboot project，pom：
{code:java}
<dependency>
<groupId>org.apache.atlas</groupId>
<artifactId>atlas-client-v2</artifactId>
<version>2.2.0</version>
</dependency> {code}
2、which one API is Full-update？
{code:java}
atlasClientV2.updateEntity(entityWithExtInfo);{code}
the attribute type of array<atlasEntityType>,call this APi will be appended to
value,whether 'isAppendOnPartialUpdate' true or false.how to overwrite value？
3、which one API is partial-update API?
{code:java}
atlasClientV2.partialUpdateEntityByGuid();{code}
the attribute type of array<atlasEntityType>,call this APi will throw exception
"ATLAS-400-00-027，atlasEntityTypeName.arrribute<objectid> : attribute update
not supported",whether 'isAppendOnPartialUpdate' true or false.
> Add 'isAppendOnPartialUpdate' option in ML model to append updates
> ------------------------------------------------------------------
>
> Key: ATLAS-3712
> URL: https://issues.apache.org/jira/browse/ATLAS-3712
> Project: Atlas
> Issue Type: Improvement
> Components: atlas-core
> Affects Versions: 3.0.0
> Reporter: Na Li
> Assignee: Na Li
> Priority: Major
> Fix For: 2.1.0, 3.0.0
>
>
> Atlas adds a new feature to allow client to append attributes during
> partial-update operation in ATLAS-3700.
> We need to add 'isAppendOnPartialUpdate' option in ML model at
> [https://github.com/apache/atlas/blob/master/addons/models/4000-MachineLearning/4010-ml_model.json]
> to append updates using this new feature.
> Example:
> {code:java}
> {
> "name": "metadata",
> "typeName": "map<string,string>",
> "isIndexable": false,
> "isOptional": true,
> "isUnique": false,
> "options": {
> "isAppendOnPartialUpdate": "true"
> }
> } {code}
> The value specified for this attribute in partial-update API calls will be
> appended to existing value - if present.
> Full-update API calls will overwrite the value of the attribute, as it does
> currently; there is no change in full-update behavior.
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