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[enhance](paimon) cache deletion vector in paimon native reader #46544
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
TPC-H: Total hot run time: 32357 ms
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TPC-DS: Total hot run time: 191244 ms
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ClickBench: Total hot run time: 31.11 s
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TeamCity be ut coverage result: |
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What problem does this PR solve?
Related PR: #18074
Problem Summary:
Release note
Use ShardedKVCache to cache these deletion vectors, the kv cache is belong to a scan node, so all paimon native reader belong to this scan node will share same kv cache.
Check List (For Author)
Test
Behavior changed:
Does this need documentation?
Check List (For Reviewer who merge this PR)