how to use txn.If() check whether some key exists？
Nicholas-DoubleW opened this issue · comments
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java version 1.8
jetcd-core version 0.7.5
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I want to use txn.If() check key exists and do txn.Then()
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Maybe you're looking the lock client? more message for it can help.
Maybe you're looking the lock client? more message for it can help.
My main purpose is to submit multiple pieces of data and sure the atomicity of a transaction. Does the lock client have such capabilities?