TsukiokaKogane commented on code in PR #67456:
URL: https://github.com/apache/doris/pull/67456#discussion_r3917066753
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gensrc/proto/olap_file.proto:
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@@ -155,10 +163,7 @@ message RowsetMetaPB {
optional bool segments_key_bounds_aggregated = 57;
optional bool is_row_binlog = 58 [default = false];
-
- // Valid only when segments_overlap_pb is NONOVERLAPPING_WITHIN_GROUP.
- // Each value is the number of consecutive output segments in one
non-overlapping group.
- repeated int32 segment_group_sizes = 59;
+ optional PRowBinlogWriteColumnMappings row_binlog_column_mappings = 59;
Review Comment:
这里主要是因为 mow表 写带before的binlog是在 publish 阶段执行 update_delete_bitmap的时候做的
这个时候的schema需要是写入时的 所以现在相当于是会在commit 到 publish中间的阶段会临时存一下这个mapping
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