debezium / debezium/dbz

Mongodb source connector with field.whitelist [DBZ-2447]

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component/mongodb-connector migrated-from-jira type/enhancement
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Description

Migrated from [DBZ-2447](https://issues.redhat.com/browse/DBZ-2447)

we have a use case of whitelist one filed out of 50 fields in a document. Currently, as per documentation I only field.blacklist. Do we have something like field.whiltelist as I can see database and collection whitelist option available? If not, I suggest to include that option.

 

Thanks,

Rajaramesh

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating the MongoDB source connector's existing field.blacklist documentation and implementation, then trace how database and collection whitelist options are handled. Define the corresponding field.whitelist behavior for retaining selected document fields and verify it with the relevant existing checks; the issue names no files or tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
mongodb
Domain
databases
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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