Binglin Chang created HDFS-4902:
-----------------------------------
Summary: DFSClient.getSnapshotDiffReport should use string path
rather than o.a.h.fs.Path
Key: HDFS-4902
URL: https://issues.apache.org/jira/browse/HDFS-4902
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 2.1.0-beta
Reporter: Binglin Chang
{code}
org.apache.hadoop.ipc.RemoteException(java.lang.AssertionError): Absolute path
required
at
org.apache.hadoop.hdfs.server.namenode.INode.getPathNames(INode.java:641)
at
org.apache.hadoop.hdfs.server.namenode.INode.getPathComponents(INode.java:619)
at
org.apache.hadoop.hdfs.server.namenode.INodeDirectory.getINodesInPath4Write(INodeDirectory.java:362)
at
org.apache.hadoop.hdfs.server.namenode.FSDirectory.getINodesInPath4Write(FSDirectory.java:1648)
at
org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotManager.diff(SnapshotManager.java:354)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getSnapshotDiffReport(FSNamesystem.java:6035)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getSnapshotDiffReport(NameNodeRpcServer.java:1172)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getSnapshotDiffReport(ClientNamenodeProtocolTranslatorPB.java:975)
at
org.apache.hadoop.hdfs.DFSClient.getSnapshotDiffReport(DFSClient.java:2158)
at
org.apache.hadoop.hdfs.DistributedFileSystem.getSnapshotDiffReport(DistributedFileSystem.java:990)
{code}
DistributedFileSystem.getSnapshotDiffReport use Path with scheme, so toString
will return path with scheme, e.g. hdfs://xxxx:8020/abc/
But FSNamesystem only accept simple path, not whole URI.
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