wwj6591812 opened a new pull request, #6806:
URL: https://github.com/apache/paimon/pull/6806
<!-- Please specify the module before the PR name: [core] ... or [flink] ...
-->
### Purpose
When we use flink batch + Paimon in olap. We found that there is a
significant difference in query time for different partitions of a table. We
attempted to analyze the reasons through logs and querying system tables, but
were unsuccessful. Therefore, we added some debug logs.
`/*+ config(cluster=yinxia-test, job_name=20251202) */
SELECT * FROM
paimon_ea120.sample.xfc_monitor_cbu_algo_mainse_sa_union_ctr_compare_new_diff
/*+ OPTIONS('scan.dedicated-split-generation'='false',
'scan.partitions'='ds=20251202') */ limit 10
/*+ config(cluster=yinxia-test, job_name=20251203) */
SELECT * FROM
paimon_ea120.sample.xfc_monitor_cbu_algo_mainse_sa_union_ctr_compare_new_diff
/*+ OPTIONS('scan.dedicated-split-generation'='false',
'scan.partitions'='ds=20251203') */ limit 10`
<!-- Linking this pull request to the issue -->
Linked issue: close #xxx
<!-- What is the purpose of the change -->
### Tests
<!-- List UT and IT cases to verify this change -->
### API and Format
<!-- Does this change affect API or storage format -->
### Documentation
<!-- Does this change introduce a new feature -->
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