C client's zoo_state function returns unknown state 0
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Key: ZOOKEEPER-553
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-553
Project: Zookeeper
Issue Type: Bug
Components: c client, contrib-bindings
Affects Versions: 3.2.1
Reporter: Steven Wong
Using zkpython with ZK 3.2.1 release:
import zookeeper as z
zh = z.init(...)
z.state(zh) # returns 3 == z.CONNECTED_STATE
# kill standalone ZK server
z.state(zh) # returns 0 == ???
The problem is that 0 is not a state defined by the C client's zookeeper.[ch].
Perhaps 0 should've been defined as something like DISCONNECTED_STATE? (Java's
KeeperState.Disconnected is 0, if that matters.)
If the fix is to define 0 as a new state, changes will be needed to both the C
client and zkpython. Not sure about other bindings.
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