[HDFS-14331] RBF: IOE While Removing Mount Entry

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.1
• Fix Version/s: 3.3.0, HDFS-13891
• Component/s: rbf
• Hadoop Flags: Reviewed
• Assignee: Ayush Saxena
• Reporter: Surendra Singh Lilhore
• Created: 04/Mar/19 13:28
• Updated: 12/Sep/19 20:01
• Resolved: 04/Mar/19 21:58

Description

IOException while trying to remove the mount entry when the actual destination doesn't exist.

java.io.IOException: Directory does not exist: /mount at org.apache.hadoop.hdfs.server.namenode.INodeDirectory.valueOf(INodeDirectory.java:59) at org.apache.hadoop.hdfs.server.namenode.FSDirAttrOp.unprotectedSetQuota(FSDirAttrOp.java:334) at org.apache.hadoop.hdfs.server.namenode.FSDirAttrOp.setQuota(FSDirAttrOp.java:244) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.setQuota(FSNamesystem.java:3352) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.setQuota(NameNodeRpcServer.java:1484) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.setQuota(ClientNamenodeProtocolServerSideTranslatorPB.java:1042) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:37182) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:530) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070) at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:943) at org.apache.hadoop.ipc.Server$Call.run(Server.java:1) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1891) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2825)