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https://issues.apache.org/jira/browse/FLINK-16713?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17147666#comment-17147666
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Yangze Guo commented on FLINK-16713:
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Hi, [~jackylau]. I think we need to have a discussion and a vote thread in dev
ML first. You could take a look at the Process section of [1].
[1]
https://cwiki.apache.org/confluence/display/FLINK/Flink+Improvement+Proposals
> Support source mode of elasticsearch connector
> ----------------------------------------------
>
> Key: FLINK-16713
> URL: https://issues.apache.org/jira/browse/FLINK-16713
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / ElasticSearch
> Affects Versions: 1.10.0
> Reporter: jackray wang
> Priority: Major
> Labels: pull-request-available
>
> [https://ci.apache.org/projects/flink/flink-docs-release-1.10/dev/table/connect.html#elasticsearch-connector]
> For append-only queries, the connector can also operate in [append
> mode|https://ci.apache.org/projects/flink/flink-docs-release-1.10/dev/table/connect.html#update-modes]
> for exchanging only INSERT messages with the external system. If no key is
> defined by the query, a key is automatically generated by Elasticsearch.
> I want to know ,why the connector of flink with ES just support sink butÂ
> doesn't support source .Which version could add this feature to ?
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