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[DNM] Introduce extensible bucket layout #12300

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Change Logs

Describe context and summary for this change. Highlight if any code was copied.

Impact

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Describe any public API or user-facing feature change or any performance impact.

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Describe any necessary documentation update if there is any new feature, config, or user-facing change. If not, put "none".

  • 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

@github-actions github-actions bot added the size:XL PR with lines of changes > 1000 label Nov 20, 2024
1. introduce Extensible-Bucket and add related classes
2. the concrete implementation of this related class will need to be supplemented and refined later

Signed-off-by: TheR1sing3un <[email protected]>
done:
1. support extensible-bucket layout
2. support bucket-resizing by clustering service
3. support concurrent write during bucket-resizing by dual write
4. add some basic unit tests for extensible-bucket-index and its bucket-resizing operation

to be continued:
1. support upgrade strategy to smoothly transition from simple-bucket-index to extensible-bucket-index
2. more complex bucket-resizing validation tests and some corner case validation
3. introduce upgrade tools

Signed-off-by: TheR1sing3un <[email protected]>
1. resolve conflicts after rebasing master

Signed-off-by: TheR1sing3un <[email protected]>
…odieRecord

1. fix expect serialization size after adding `isDualWrite` for HoodieRecord

Signed-off-by: TheR1sing3un <[email protected]>
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CI report:

Bot commands @hudi-bot supports the following commands:
  • @hudi-bot run azure re-run the last Azure build

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