[LuciferYang]

Purpose

close #10918

DataEvolutionTableDataWrite writes the updated columns of a data evolution table for MERGE INTO and UPDATE. It created an IOManager but never passed it to the write, so with write-buffer-for-append = true the first spill of the append write buffer failed with a NullPointerException in ExternalBuffer.spill.

The write now gets the IOManager through withIOManager, like PaimonDataWrite and PaimonV2DataWriter.

Tests

RowTrackingTestBase "Data Evolution: merge into with a spilling append write buffer": a MERGE INTO on a data evolution table with write-buffer-for-append and a small write-buffer-size, so the buffer spills, then checks every updated row against its id. On master it fails with the NullPointerException.

API and Format

no

Documentation

no