Jagadesh Kiran N created HDFS-10936:
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Summary: allow snapshot command should not print exception trace
when folder not found
Key: HDFS-10936
URL: https://issues.apache.org/jira/browse/HDFS-10936
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Jagadesh Kiran N
Assignee: Jagadesh Kiran N
Allow snapshot for a folder which is not present
{code }./hdfs dfsadmin -allowsnapshot /kiran1 {code }
the following exception occurs
{code }
allowsnapshot: Directory does not exist: /kiran1
at
org.apache.hadoop.hdfs.server.namenode.INodeDirectory.valueOf(INodeDirectory.java:61)
at
org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager.setSnapshottable(SnapshotManager.java:113)
at
org.apache.hadoop.hdfs.server.namenode.FSDirSnapshotOp.allowSnapshot(FSDirSnapshotOp.java:60)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.allowSnapshot(FSNamesystem.java:7406)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.allowSnapshot(NameNodeRpcServer.java:1766)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.allowSnapshot(ClientNamenodeProtocolServerSideTranslatorPB.java:1131)
at
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:616)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:973)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2143)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2139)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1726)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2137)
{code }
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