pingcap / pingcap/tipb

There's no "executor" for "Join"?

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Go
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Avg merge
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Merged PRs (30d)
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Description

Per current understanding on tipb, the messages defined in executor.proto match DB operations, say, select, aggregate etc. How about "Join"?

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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 reading executor.proto and comparing the existing messages for operations such as select and aggregate with the missing Join operation. Determine whether Join requires an executor message and define what the corresponding protobuf change and validation would need to cover.

Written by the indexing model from the issue text.

Assessment

Domain
backend-api-design, databases
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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