branch-3.1: [fix](load) Add channel records to fix the unknown load_id error #57767 #58438
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) Problem Summary: if DataQualityError happened, this instance will cancel itself downstream BE's load channel ， the LoadChannelMgr will remove this load_id record. But if there are a tablet_writer_add_block rpc in flight, it will cause the unknow load_id error, cuz it can not find this load_id record in the _get_load_channel
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morrySnow
approved these changes
Dec 2, 2025
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Cherry-picked from #57767