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[improvement](external)add some improvements for external scan - #38946
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doris-robot
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Aug 6, 2024
Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
wuwenchi
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Aug 6, 2024
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run buildall |
doris-robot
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Aug 6, 2024
TPC-H: Total hot run time: 41239 ms |
doris-robot
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Aug 6, 2024
TPC-DS: Total hot run time: 170008 ms |
doris-robot
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Aug 6, 2024
ClickBench: Total hot run time: 29.93 s |
wuwenchi
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Aug 6, 2024
ContributorAuthor
run buildall |
doris-robot
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Aug 6, 2024
TPC-H: Total hot run time: 41919 ms |
doris-robot
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Aug 6, 2024
TPC-DS: Total hot run time: 168283 ms |
doris-robot
commented
Aug 6, 2024
ClickBench: Total hot run time: 30.26 s |
wuwenchi
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Aug 6, 2024
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run p1 |
wuwenchi
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Aug 7, 2024
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run p0 |
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Aug 7, 2024
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run buildall |
doris-robot
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Aug 7, 2024
TPC-H: Total hot run time: 41954 ms |
doris-robot
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Aug 7, 2024
TPC-DS: Total hot run time: 168002 ms |
doris-robot
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Aug 7, 2024
ClickBench: Total hot run time: 30.04 s |
wuwenchi
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Aug 9, 2024
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run buildall |
doris-robot
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Aug 9, 2024
TPC-H: Total hot run time: 39598 ms |
doris-robot
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Aug 9, 2024
TPC-DS: Total hot run time: 202328 ms |
doris-robot
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Aug 9, 2024
ClickBench: Total hot run time: 30.79 s |
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Aug 12, 2024
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run buildall |
doris-robot
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Aug 12, 2024
TPC-H: Total hot run time: 39937 ms |
doris-robot
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Aug 12, 2024
TPC-DS: Total hot run time: 201660 ms |
doris-robot
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Aug 12, 2024
ClickBench: Total hot run time: 31.46 s |
wuwenchi
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Aug 15, 2024
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run buildall |
doris-robot
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Aug 15, 2024
TPC-H: Total hot run time: 37270 ms |
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| if (split instanceof DataSplit) { | ||
| List<DataFileMeta> dataFileMetas = ((DataSplit) split).dataFiles(); | ||
| this.path = new Path("hdfs://" + dataFileMetas.get(0).fileName()); |
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wuwenchi
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Nov 1, 2024
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wuwenchi
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Nov 2, 2024
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PR approved by at least one committer and no changes requested. |
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PR approved by anyone and no changes requested. |
zy-kkk
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Nov 3, 2024
morningman pushed a commit
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Nov 3, 2024
…e#38946) 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.
morningman added a commit
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morningman pushed a commit
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Nov 6, 2024
…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.
morningman added a commit
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Nov 6, 2024
HappenLee pushed a commit
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Apr 24, 2026
…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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Proposed changes
use_consistent_hash_for_external_scan, which can specify consistent hash for external scan.ignore_split_type, which can ignore splits of the specified type, use for performance tuning.executeFilterfor paimon jni split.