feat(query): get the system open file limits and set

[TszKitLo40]

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Summary

Get the system open file limits, if is less than 65535, set it to 65535

Fixes #8374

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1 Ignored Deployment

Name	Status	Preview	Updated
databend	⬜️ Ignored (Inspect)		Oct 21, 2022 at 6:09AM (UTC)

[mergify]

This pull request's title is not fulfill the requirements. @TszKitLo40 please update it 🙏.

Valid format:

fix(query): fix group by string bug
  ^         ^---------------------^
  |         |
  |         +-> Summary in present tense.
  |
  +-------> Type: rfc, feat, fix, refactor, ci, docs, chore

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