Jiabao Sun created FLINK-35616:
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Summary: Support upsert into sharded collections
Key: FLINK-35616
URL: https://issues.apache.org/jira/browse/FLINK-35616
Project: Flink
Issue Type: Improvement
Components: Connectors / MongoDB
Affects Versions: mongodb-1.2.0
Reporter: Jiabao Sun
Assignee: Jiabao Sun
{panel:}
For a db.collection.update() operation that includes upsert: true and is on a
sharded collection, the full sharded key must be included in the filter:
* For an update operation.
* For a replace document operation (starting in MongoDB 4.2).
{panel}
https://www.mongodb.com/docs/manual/reference/method/db.collection.update/#upsert-on-a-sharded-collection
We need to allow users to configure the full sharded key field names to upsert
into the sharded collection.
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