vitalif
/
etcd
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge pull request #4078 from jonboulle/master 

docs: clarify CAS/CAD do not work on directories
release-2.3
Jonathan Boulle 2015-12-27 22:35:51 +01:00
parent 729b530c48 216c6674ed
commit 1238187b72
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/api.md
View File

@ -500,6 +500,8 @@ etcd can be used as a centralized coordination service in a cluster, and `Compar
This command will set the value of a key only if the client-provided conditions are equal to the current conditions.
_Note that `CompareAndSwap` does not work with [directories](#listing-a-directory). If an attempt is made to `CompareAndSwap` a directory, a 102 "Not a file" error will be returned._
The current comparable conditions are:
1. `prevValue` - checks the previous value of the key.
@ -585,6 +587,8 @@ We successfully changed the value from "one" to "two" since we gave the correct
This command will delete a key only if the client-provided conditions are equal to the current conditions.
_Note that `CompareAndDelete` does not work with [directories](#listing-a-directory). If an attempt is made to `CompareAndDelete` a directory, a 102 "Not a file" error will be returned._
The current comparable conditions are:
1. `prevValue` - checks the previous value of the key.