[improvement](external)add some improvements for external scan #38946 #43310
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…e#38946) ## Proposed changes 1. add session variable: `use_consistent_hash_for_external_scan`, which can specify consistent hash for external scan. 2. add session variable: `ignore_split_type`, which can ignore splits of the specified type, use for performance tuning. 3. add split weight for paimon split with consistent hash. 4. add `executeFilter` for paimon jni split.
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run buildall |
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Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
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cherry pick from #38946