Remove unneeded ZK operations for setting watches #12866
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merlimat
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@merlimat:Thanks for your contribution. For this PR, do we need to update docs? |
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Motivation
After the change to use ZK persistent watches (#11198), we don't need anymore to perform followup
getData()orexists()calls after aNONODEerror, with the purpose of setting a watch on the non-existing z-node.With persistent watches, we're going to get the watch notification in any case.