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Subject [GitHub] dineshappavoo commented on issue #735: ZOOKEEPER-3209: New `getEphemerals` api to get all the ephemeral nodes created by the session
Date Tue, 15 Jan 2019 23:02:54 GMT
dineshappavoo commented on issue #735: ZOOKEEPER-3209: New `getEphemerals` api to get all the
ephemeral nodes created by the session
URL: https://github.com/apache/zookeeper/pull/735#issuecomment-454585581
 
 
   @maoling not sure I understand the comment, I might be missing some information here. But
when you query a path not starting with `/` the `getEphemerals` api already shows that message
`Path must start with / character`.
   
   In case if the user does not pass any value for the `path` it returns all the ephemeral
nodes created by the session. That is the expected functionality of the API. Otherwise based
on the path prefix it returns all the ephemerals matching that prefix.
   ```
   [zk: 127.0.0.1:2181(CONNECTED) 5] create -e /test-get-ephemerals "ephemeral node"
   Created /test-get-ephemerals
   [zk: 127.0.0.1:2181(CONNECTED) 6] getEphemerals
   [/test-get-ephemerals]
   [zk: 127.0.0.1:2181(CONNECTED) 7] getEphemerals /
   [/test-get-ephemerals]
   [zk: 127.0.0.1:2181(CONNECTED) 8] getEphemerals abc
   Path must start with / character
   [zk: 127.0.0.1:2181(CONNECTED) 9] getEphemerals /test
   [/test-get-ephemerals]
   [zk: 127.0.0.1:2181(CONNECTED) 10]
   ```

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