[fix] fix clearing caches synchronization and add more logs #4212
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Jiang-Jia-Jun
approved these changes
Sep 23, 2025
Jiang-Jia-Jun
approved these changes
Sep 23, 2025
Jiang-Jia-Jun
merged commit cb8d87b
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PaddlePaddle:release/2.2
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解决频繁 clear/update 权重时 cache 进程概率挂掉的问题，核心原因是各 cache 进程清理权重后 cache_ready_signal 信号的同步逻辑写错了，导致 update 时 cache_ready_signal 信号不符合预期。另外新增日志中的 rank 信息和打印 cache_ready_signal 的值，方便日后定位问题。