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Huang Zhw authored
Throw -TRYAGAIN instead of -ASK on migrating nodes for multi-key commands when the node only has some of the keys (#9526) * In cluster getNodeByQuery when target slot is in migrating state and the slot lack some keys but have at least one key, should return TRYAGAIN. Before this commit, when a node is in migrating state and recevies multiple keys command, if some keys don't exist, the command emits an `ASK` redirection. After this commit, if some keys exist and some keys don't exist, the command emits a TRYAGAIN error. If all keys don't exist, the command emits an `ASK` redirection.
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