[HUDI-7418] Create a common method for filtering in S3 and GCS sources and add tests for filtering out extensions

[rmahindra123]

Change Logs

Create a common method for filtering in S3 and GCS sources and add tests for filtering out extensions

Impact

Cleaner/ maintainable code and better test coverage

Risk level (write none, low medium or high below)

Low

Documentation Update

Describe any necessary documentation update if there is any new feature, config, or user-facing change

• The config description must be updated if new configs are added or the default value of the configs are changed
• Any new feature or user-facing change requires updating the Hudi website. Please create a Jira ticket, attach the ticket number here and follow the instruction to make changes to the website.

Contributor's checklist

• [ ] Read through contributor's guide
• [ ] Change Logs and Impact were stated clearly
• [ ] Adequate tests were added if applicable
• [ ] CI passed

[hudi-bot]

CI report:

• ead7905ee6e86f7ad3f3ad63f954592fde08502b Azure: SUCCESS

Bot commands

@hudi-bot supports the following commands:

• @hudi-bot run azure re-run the last Azure build