planner: Make temporary table calculate right cost for cascades optimizer

[lcwangchao]

planner: Make temporary table calculate right cost for cascade optimizer

What problem does this PR solve?

Issue Number: close #25957

What is changed and how it works?

Add tblInfo for IndexReaderImpl and TableReaderImpl to make right CalCost result

Related changes

• session, planner: Add a factor getter for networkFactor/scanFactor/descScanFactor/seekFactor #25046

Check List

Tests

• Unit test

Side effects

• N/A

Release note

• No release note

[lcwangchao]

/run-check_dev_2

[djshow832]

Is it possible to add some test cases?

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• djshow832
• tiancaiamao

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[tiancaiamao]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Details

Commit hash: 142a7c2

[ti-chi-bot]

@lcwangchao: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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