[fix](routine load) reduce routine load task consume log (#42058)

[sollhui]

pick (#42058)

There is too much routine load task log, five million logs were generated in 10 minutes.

grep 'consumer meet partition eof' be.INFO.log.20240930-164533 | wc -l 
5369624

[doris-robot]

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[sollhui]

run buildall

[github-actions]

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

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 35.99% (9346/25965)
Line Coverage: 27.56% (76787/278632)
Region Coverage: 26.37% (39445/149591)
Branch Coverage: 23.16% (20078/86696)
Coverage Report: http://coverage.selectdb-in.cc/coverage/1f29b7f5fc73df5f768b833fc8a7e9f2e6dda486_1f29b7f5fc73df5f768b833fc8a7e9f2e6dda486/report/index.html

[yiguolei]

run buildall

[github-actions]

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

[doris-robot]

TeamCity be ut coverage result:
Function Coverage: 36.03% (9361/25980)
Line Coverage: 27.59% (76895/278688)
Region Coverage: 26.38% (39507/149744)
Branch Coverage: 23.17% (20097/86750)
Coverage Report: http://coverage.selectdb-in.cc/coverage/e197079523c0a927dd0f6db5be529d3b52276d24_e197079523c0a927dd0f6db5be529d3b52276d24/report/index.html