[Enhencement](schema_scanner) Optimize the performance of reading information schema tables

[Cai-Yao]

Proposed changes

Issue Number: close #xxx

Problem summary

1. batch fill block
2. batch call rpc from FE to get table desc

For 34w colunms

SELECT COUNT( * ) FROM information_schema.columns;

time: 10.3s --> 0.4s

Checklist(Required)

• [ ] Does it affect the original behavior
• [ ] Has unit tests been added
• [ ] Has document been added or modified
• [ ] Does it need to update dependencies
• [ ] Is this PR support rollback (If NO, please explain WHY)

Further comments

If this is a relatively large or complex change, kick off the discussion at [email protected] by explaining why you chose the solution you did and what alternatives you considered, etc...

[Cai-Yao]

run buildall

[hello-stephen]

TeamCity pipeline, clickbench performance test result: the sum of best hot time: 33.63 seconds stream load tsv: 470 seconds loaded 74807831229 Bytes, about 151 MB/s stream load json: 37 seconds loaded 2358488459 Bytes, about 60 MB/s stream load orc: 67 seconds loaded 1101869774 Bytes, about 15 MB/s stream load parquet: 28 seconds loaded 861443392 Bytes, about 29 MB/s https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230304174752_clickbench_pr_108538.html

[yiguolei]

./run p0

[yiguolei]

./run buildall

[github-actions[bot]]

PR approved by at least one committer and no changes requested.

[github-actions[bot]]

PR approved by anyone and no changes requested.

[yiguolei]

./run p0

[Cai-Yao]

run p0

[yiguolei]

./run buildall

[Cai-Yao]

run p0

[Cai-Yao]

./run buildall