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[spark] Support V2 DELETE and UPDATE for data evolution tables#8214

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[spark] Support V2 DELETE and UPDATE for data evolution tables#8214
kerwin-zk wants to merge 1 commit into
apache:masterfrom
kerwin-zk:spark-v2-dml-data-evolution

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@kerwin-zk

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Purpose

Support V2 DELETE and UPDATE for data evolution tables

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@JingsongLi

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How to support delete row ids? cc @leaves12138

@kerwin-zk

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How to support delete row ids? cc @leaves12138

@JingsongLi Deleted row ids are simply retired — they become holes in the row-id space. Surviving rows always keep their original row ids, and no physical _ROW_ID column is ever written, so row ids stay derived from firstRowId + position, exactly like the files produced by DataEvolutionDeleteRewriter in #8182

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+1 from my side, no blocking issues found

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