Add iceberg rewrite_table_path procedure to Presto

描述

貢獻者指南

技術棧

java

領域

backenddata

議題類型

feature

難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。

4

預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。

1-2 days

活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。

fresh

清晰度議題是否清楚說明預期改動、驗收標準和下一步。

needs investigation

前置要求

JavaIceberg table operationsPresto connector architecture

新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。

25

研究方向

Examine the existing Iceberg procedures in Presto's codebase, particularly the `rewrite manifests` procedure in the `presto iceberg` module, to understand the pattern for adding new procedures. Review the linked medium article for context on table path rewriting. The implementation likely requires creating a new class implementing `Procedure` and registering it in the Iceberg connector's procedure list. Look at the files under `presto iceberg/src/main/java/com/facebook/presto/iceberg/procedures/` for examples. The issue does not specify exact API signature, so clarification may be needed from maintainers.