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tiflash refactor: split use-tiflash into multiple docs #10424
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[REVIEW NOTIFICATION] This pull request has been approved by:
To complete the pull request process, please ask the reviewers in the list to review by filling The full list of commands accepted by this bot can be found here. Reviewer can indicate their review by submitting an approval review. |
* Window:当前支持下推的窗口函数包括:row_number()、rank() 和 dense_rank() | ||
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在 TiDB 中,算子之间会呈现树型组织结构。一个算子能下推到 TiFlash 的前提条件,是该算子的所有子算子都能下推到 TiFlash。因为大部分算子都包含有表达式计算,当且仅当一个算子所包含的所有表达式均支持下推到 TiFlash 时,该算子才有可能下推给 TiFlash。目前 TiFlash 支持下推的表达式包括: | ||
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以下是支持下推的表达式
other LGTM |
Co-authored-by: Grace Cai <qqzczy@126.com>
/merge |
This pull request has been accepted and is ready to merge. Commit hash: 3115a73
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Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
In response to a cherrypick label: new pull request created: #10450. |
What is changed, added or deleted? (Required)
tiflash refactor: split use-tiflash into multiple docs
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