【Dist-Dy2Stat】fix bug in concat #65820
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zhiqiu
approved these changes
Jul 9, 2024
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PR Category
Auto Parallel
PR Types
Bug fixes
Description
【Dist-Dy2Stat】fix bug in concat
背景：
动转静中用到 reshard 接口时，执行器跑失败。
问题定位：
当 reshard到不同mesh 且 placements 不同时，动转静后的 program 不符合预期，缺少算子。这是因为在 Resharder 中，会将 concat 算子删除。
Pcard-73145