[ZOOKEEPER-4375] Quota cannot limit the specify value when multiply clients create/set znodes

• Type: Bug
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.8.0, 3.9.0
• Assignee: Ling Mao
• Reporter: Ling Mao
• Created: 12/Sep/21 09:47
• Updated: 21/Apr/22 07:53

Description

[zk: 127.0.0.1:2180(CONNECTED) 0] create /benchmark-09-14 "123"
Created /benchmark-09-14
[zk: 127.0.0.1:2180(CONNECTED) 1] setquota -N 100 /benchmark-09-14
[zk: 127.0.0.1:2180(CONNECTED) 2]
[zk: 127.0.0.1:2180(CONNECTED) 2]
[zk: 127.0.0.1:2180(CONNECTED) 2] listquota /benchmark-09-14
absolute path is /zookeeper/quota/benchmark-09-14/zookeeper_limits
Output quota for /benchmark-09-14 count=-1,bytes=-1=;byteHardLimit=-1;countHardLimit=100
Output stat for /benchmark-09-14 count=115,bytes=135999
[zk: 127.0.0.1:2180(CONNECTED) 3] getAllChildrenNumber /benchmark-09-14
114

# we have 50 multiply concurrent client to create zonods under the parent node:/benchmark-09-14

➜  YCSB git:(master) ✗ ./bin/ycsb load zookeeper -s -threads 50 -P workloads/workloadb -p zookeeper.connectString=127.0.0.1:2180/benchmark-09-14