[improvement](fragment) optimize to get query context logic

[sollhui]

Proposed changes

When get query ctx, it can be get and return directly when other request has already create the query fragments context.It do not need create it again and then use the created ctx after create new one.

Further comments

If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...

[sollhui]

run buildall

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 37.02% (8282/22371)
Line Coverage: 29.06% (66387/228471)
Region Coverage: 27.73% (34487/124387)
Branch Coverage: 24.33% (17521/72014)
Coverage Report: http://coverage.selectdb-in.cc/coverage/6e49d6e8ae90eb2043b25c11701b5376e99b92ff_6e49d6e8ae90eb2043b25c11701b5376e99b92ff/report/index.html

[doris-robot]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 45.76 seconds
stream load tsv: 559 seconds loaded 74807831229 Bytes, about 127 MB/s
stream load json: 20 seconds loaded 2358488459 Bytes, about 112 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 31 seconds loaded 861443392 Bytes, about 26 MB/s
insert into select: 29.4 seconds inserted 10000000 Rows, about 340K ops/s
storage size: 17162100405 Bytes

[sollhui]

run buildall

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 37.03% (8285/22372)
Line Coverage: 29.08% (66438/228475)
Region Coverage: 27.73% (34492/124370)
Branch Coverage: 24.34% (17520/71986)
Coverage Report: http://coverage.selectdb-in.cc/coverage/9cc5029a488cebda93dc1068d91e8f1bd6ee05be_9cc5029a488cebda93dc1068d91e8f1bd6ee05be/report/index.html

[doris-robot]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 46.85 seconds
stream load tsv: 556 seconds loaded 74807831229 Bytes, about 128 MB/s
stream load json: 20 seconds loaded 2358488459 Bytes, about 112 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 32 seconds loaded 861443392 Bytes, about 25 MB/s
insert into select: 29.0 seconds inserted 10000000 Rows, about 344K ops/s
storage size: 17162099703 Bytes

[sollhui]

run buildall

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 37.02% (8296/22410)
Line Coverage: 29.16% (66604/228426)
Region Coverage: 27.75% (34606/124699)
Branch Coverage: 24.41% (17576/72012)
Coverage Report: http://coverage.selectdb-in.cc/coverage/bcb9ac04e39c4450a78f2485dc12aac804de56c5_bcb9ac04e39c4450a78f2485dc12aac804de56c5/report/index.html

[doris-robot]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 47.69 seconds
stream load tsv: 556 seconds loaded 74807831229 Bytes, about 128 MB/s
stream load json: 20 seconds loaded 2358488459 Bytes, about 112 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 32 seconds loaded 861443392 Bytes, about 25 MB/s
insert into select: 28.8 seconds inserted 10000000 Rows, about 347K ops/s
storage size: 17162249955 Bytes

[sollhui]

run buildall

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 37.03% (8295/22398)
Line Coverage: 29.21% (66636/228131)
Region Coverage: 27.79% (34607/124534)
Branch Coverage: 24.47% (17584/71874)
Coverage Report: http://coverage.selectdb-in.cc/coverage/e40ae524f9ce6ea250ff9e2c45e40f3b0bd44229_e40ae524f9ce6ea250ff9e2c45e40f3b0bd44229/report/index.html

[doris-robot]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 45.68 seconds
stream load tsv: 551 seconds loaded 74807831229 Bytes, about 129 MB/s
stream load json: 20 seconds loaded 2358488459 Bytes, about 112 MB/s
stream load orc: 65 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 31 seconds loaded 861443392 Bytes, about 26 MB/s
insert into select: 28.9 seconds inserted 10000000 Rows, about 346K ops/s
storage size: 17162145500 Bytes

[sollhui]

run buildall

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"

[doris-robot]

(From new machine)TeamCity pipeline, clickbench performance test result:
the sum of best hot time: 46.65 seconds
stream load tsv: 551 seconds loaded 74807831229 Bytes, about 129 MB/s
stream load json: 19 seconds loaded 2358488459 Bytes, about 118 MB/s
stream load orc: 64 seconds loaded 1101869774 Bytes, about 16 MB/s
stream load parquet: 32 seconds loaded 861443392 Bytes, about 25 MB/s
insert into select: 28.9 seconds inserted 10000000 Rows, about 346K ops/s
storage size: 17162250055 Bytes

[yiguolei]

LGTM

[github-actions]

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

[github-actions]

PR approved by anyone and no changes requested.

[jacktengg]

LGTM