feat: limit total rows copied in COPY TABLE FROM stmt

[irenjj]

I hereby agree to the terms of the GreptimeDB CLA.

Refer to a related PR or issue link (optional)

close #3714

What's changed and what's your intention?

limit total rows copied in COPY TABLE FROM

Checklist

• I have written the necessary rustdoc comments.
• I have added the necessary unit tests and integration tests.
• This PR does not require documentation updates.

[codecov]

Codecov Report

Attention: Patch coverage is 85.71429% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 85.30%. Comparing base (701aba9) to head (c604908).
Report is 34 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3819      +/-   ##
==========================================
- Coverage   85.64%   85.30%   -0.34%     
==========================================
  Files         954      952       -2     
  Lines      163037   163297     +260     
==========================================
- Hits       139625   139300     -325     
- Misses      23412    23997     +585     

[tisonkun]

Generally LGTM. A few style suggestions.

[WenyXu]

Could you add a sqlness test? Here are some examples:
https://github.com/GreptimeTeam/greptimedb/tree/d11b1fa389c54381c46fa17894b05fc21536815b/tests/cases/standalone/common/copy

[v0y4g3r]

LGTM

[v0y4g3r]

@irenjj Just forgot to mention that the docs for copy statement also needs to be updated.

[waynexia]

Are you willing to take the follow-up task to make this limit configurable? @irenjj

[irenjj]

@irenjj Just forgot to mention that the docs for copy statement also needs to be updated.

Sure, Could you help review it?

[irenjj]

Are you willing to take the follow-up task to make this limit configurable? @irenjj

I'd like to, Could you please give me a little hint?

[waynexia]

Are you willing to take the follow-up task to make this limit configurable? @irenjj

I'd like to, Could you please give me a little hint?

Filed #3889