Rakesh Kumar Singh created ZOOKEEPER-2559:
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Summary: Failed to delete the set quota for ephemeral node when
the node is deleted because of client session closed
Key: ZOOKEEPER-2559
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2559
Project: ZooKeeper
Issue Type: Bug
Components: server
Affects Versions: 3.5.2, 3.5.1
Reporter: Rakesh Kumar Singh
Failed to delete the set quota for ephemeral node when the node is deleted
because of client session closed
[zk: localhost:2181(CONNECTED) 0] create -e /e_test hello
Created /e_test
[zk: localhost:2181(CONNECTED) 1] setquota -n 10 /e_test
[zk: localhost:2181(CONNECTED) 2] listquota /e_test
absolute path is /zookeeper/quota/e_test/zookeeper_limits
Output quota for /e_test count=10,bytes=-1
Output stat for /e_test count=1,bytes=5
Now close the client connection and so the ephemeral node gets deleted. But the
corresponding quota is not getting deleted as below:-
[zk: localhost:2181(CONNECTED) 0] ls /
[test, test1, test3, zookeeper]
[zk: localhost:2181(CONNECTED) 1] listquota /e_test
absolute path is /zookeeper/quota/e_test/zookeeper_limits
Output quota for /e_test count=10,bytes=-1
Output stat for /e_test count=0,bytes=0
[zk: localhost:2181(CONNECTED) 2]
and so now again create the ephemeral node with same node and try to set the
quota, it will fail.
[zk: localhost:2181(CONNECTED) 2] create -e /e_test hello
Created /e_test
[zk: localhost:2181(CONNECTED) 3] setquota -n 10 /e_test
Command failed: java.lang.IllegalArgumentException: /e_test has a parent
/zookeeper/quota/e_test which has a quota
[zk: localhost:2181(CONNECTED) 4]
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