[HDDS-314] ozoneShell putKey command overwrites the existing key having same name

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Not A Problem
• Fix Version/s: 0.2.1
• Component/s: Ozone Client
• Assignee: Nilotpal Nandi
• Reporter: Nilotpal Nandi
• Created: 02/Aug/18 09:32
• Updated: 06/Sep/18 23:01
• Resolved: 06/Sep/18 23:01

Description

steps taken : 

1) created a volume root-volume and a bucket root-bucket.

2)  Ran following command to put a key with name 'passwd'

 

hadoop@08315aa4b367:~/bin$ ./ozone oz -putKey /root-volume/root-bucket/passwd -file /etc/services -v
2018-08-02 09:20:17 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Volume Name : root-volume
Bucket Name : root-bucket
Key Name : passwd
File Hash : 567c100888518c1163b3462993de7d47
2018-08-02 09:20:18 INFO ConfUtils:41 - raft.rpc.type = GRPC (default)
2018-08-02 09:20:18 INFO ConfUtils:41 - raft.grpc.message.size.max = 33554432 (custom)
2018-08-02 09:20:18 INFO ConfUtils:41 - raft.client.rpc.retryInterval = 300 ms (default)
2018-08-02 09:20:18 INFO ConfUtils:41 - raft.client.async.outstanding-requests.max = 100 (default)
2018-08-02 09:20:18 INFO ConfUtils:41 - raft.client.async.scheduler-threads = 3 (default)
2018-08-02 09:20:18 INFO ConfUtils:41 - raft.grpc.flow.control.window = 1MB (=1048576) (default)
2018-08-02 09:20:18 INFO ConfUtils:41 - raft.grpc.message.size.max = 33554432 (custom)
2018-08-02 09:20:18 INFO ConfUtils:41 - raft.client.rpc.request.timeout = 3000 ms (default)
Aug 02, 2018 9:20:18 AM org.apache.ratis.shaded.io.grpc.internal.ProxyDetectorImpl detectProxy
 

3) Ran following command to put a key with name 'passwd' again.

hadoop@08315aa4b367:~/bin$ ./ozone oz -putKey /root-volume/root-bucket/passwd -file /etc/passwd -v
2018-08-02 09:20:41 WARN NativeCodeLoader:60 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Volume Name : root-volume
Bucket Name : root-bucket
Key Name : passwd
File Hash : b056233571cc80d6879212911cb8e500
2018-08-02 09:20:41 INFO ConfUtils:41 - raft.rpc.type = GRPC (default)
2018-08-02 09:20:42 INFO ConfUtils:41 - raft.grpc.message.size.max = 33554432 (custom)
2018-08-02 09:20:42 INFO ConfUtils:41 - raft.client.rpc.retryInterval = 300 ms (default)
2018-08-02 09:20:42 INFO ConfUtils:41 - raft.client.async.outstanding-requests.max = 100 (default)
2018-08-02 09:20:42 INFO ConfUtils:41 - raft.client.async.scheduler-threads = 3 (default)
2018-08-02 09:20:42 INFO ConfUtils:41 - raft.grpc.flow.control.window = 1MB (=1048576) (default)
2018-08-02 09:20:42 INFO ConfUtils:41 - raft.grpc.message.size.max = 33554432 (custom)
2018-08-02 09:20:42 INFO ConfUtils:41 - raft.client.rpc.request.timeout = 3000 ms (default)
Aug 02, 2018 9:20:42 AM org.apache.ratis.shaded.io.grpc.internal.ProxyDetectorImpl detectProxy

 

key 'passwd' was overwritten with new content and it did not throw any saying that the key is already present.

Expectation :

-------------------

key overwrite with same name should not be allowed.