Rename operation clones a new PV but does not delete the old one

archiver-appliance / epicsarchiverap

This is an implementation of an archiver for EPICS control systems that aims to archive millions of PVs.

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Rename operation clones a new PV but does not delete the old one #229

Open wanglin86769 opened 1 month ago

wanglin86769 commented 1 month ago

The rename operation clones a new PV but keeps the old one, not sure if this is a behavior by design or not.

For example, after renaming PV name from "ACC_R2_VAC::CCG07:Ps" to "ACC_R2_VAC::CCG07:Ps_rename_test", "ACC_R2_VAC::CCG07:Ps_rename_test" is created, but "ACC_R2_VAC::CCG07:Ps" is also kept.