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[enhance](paimon) opt count pushdown for paimon and refactor be logic #46911
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
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TeamCity cloud ut coverage result: |
TPC-H: Total hot run time: 31662 ms |
TPC-DS: Total hot run time: 184542 ms |
ClickBench: Total hot run time: 30.93 s |
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TeamCity be ut coverage result: |
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run buildall |
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TeamCity cloud ut coverage result: |
TPC-H: Total hot run time: 31565 ms |
TPC-DS: Total hot run time: 190729 ms |
ClickBench: Total hot run time: 31.11 s |
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run buildall |
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TeamCity cloud ut coverage result: |
TPC-H: Total hot run time: 32084 ms |
TPC-DS: Total hot run time: 191048 ms |
ClickBench: Total hot run time: 31.39 s |
BE UT Coverage ReportIncrement line coverage Increment coverage report
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PR approved by at least one committer and no changes requested. |
…apache#46911) ### What problem does this PR solve? Related PR: apache#44038 1. Obtain directly from statistics for select count(*) from paimon_table 2. Refactor TableFormatReader, move same logic of IcebergTableReader, PaimonTableReader and TransactionalHiveReader to TableFormatReader
…apache#46911) ### What problem does this PR solve? Related PR: apache#44038 1. Obtain directly from statistics for select count(*) from paimon_table 2. Refactor TableFormatReader, move same logic of IcebergTableReader, PaimonTableReader and TransactionalHiveReader to TableFormatReader
…apache#46911) Related PR: apache#44038 1. Obtain directly from statistics for select count(*) from paimon_table 2. Refactor TableFormatReader, move same logic of IcebergTableReader, PaimonTableReader and TransactionalHiveReader to TableFormatReader
…apache#46911) Related PR: apache#44038 1. Obtain directly from statistics for select count(*) from paimon_table 2. Refactor TableFormatReader, move same logic of IcebergTableReader, PaimonTableReader and TransactionalHiveReader to TableFormatReader
…apache#46911) Related PR: apache#44038 1. Obtain directly from statistics for select count(*) from paimon_table 2. Refactor TableFormatReader, move same logic of IcebergTableReader, PaimonTableReader and TransactionalHiveReader to TableFormatReader
…apache#46911) Related PR: apache#44038 1. Obtain directly from statistics for select count(*) from paimon_table 2. Refactor TableFormatReader, move same logic of IcebergTableReader, PaimonTableReader and TransactionalHiveReader to TableFormatReader
### What problem does this PR solve? Related PR: #46911 1. Fixed the bug of querying count(*) from paimon table which is `merge on read` 2. For each split of the Paimon table, determine whether count(*) optimization can be performed.
Related PR: apache#46911 1. Fixed the bug of querying count(*) from paimon table which is `merge on read` 2. For each split of the Paimon table, determine whether count(*) optimization can be performed.
What problem does this PR solve?
Related PR: #44038
Release note
None
Check List (For Author)
Test
Behavior changed:
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Check List (For Reviewer who merge this PR)