Package org.apache.hadoop.yarn.logaggregation.filecontroller.nodelocal

Class NodeLocalMetadataReader

java.lang.Object

org.apache.hadoop.yarn.logaggregation.filecontroller.nodelocal.NodeLocalMetadataReader

public class NodeLocalMetadataReader
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
NodeLocalMetadataReader(org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method	Description
java.util.List<org.apache.hadoop.fs.FileStatus>	getAppLogsDirsFileStatusListForApp(org.apache.hadoop.yarn.api.records.ApplicationId appId, java.lang.String appOwner)
java.util.Map<java.lang.String,java.util.List<java.lang.String>>	getLogMetadataForApplication(java.lang.String applicationId, java.lang.String appOwner)
java.util.List<org.apache.hadoop.fs.FileStatus>	getLogsDirsFileStatusListForApp(org.apache.hadoop.yarn.api.records.ApplicationId appId, java.lang.String appOwner)
java.lang.String	getNodeFromFilePath(org.apache.hadoop.fs.FileStatus filePath)
org.apache.hadoop.fs.Path	getPathForApp(java.lang.String applicationId, java.lang.String appOwner)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NodeLocalMetadataReader

public NodeLocalMetadataReader(org.apache.hadoop.conf.Configuration conf)

Method Detail

getLogMetadataForApplication

public java.util.Map<java.lang.String,java.util.List<java.lang.String>> getLogMetadataForApplication(java.lang.String applicationId,
                                                                                                           java.lang.String appOwner)
                                                                                                    throws java.io.IOException

Throws:

java.io.IOException

getLogsDirsFileStatusListForApp

public java.util.List<org.apache.hadoop.fs.FileStatus> getLogsDirsFileStatusListForApp(org.apache.hadoop.yarn.api.records.ApplicationId appId,
                                                                                       java.lang.String appOwner)
                                                                                throws java.io.IOException

Throws:

java.io.IOException

getAppLogsDirsFileStatusListForApp

public java.util.List<org.apache.hadoop.fs.FileStatus> getAppLogsDirsFileStatusListForApp(org.apache.hadoop.yarn.api.records.ApplicationId appId,
                                                                                          java.lang.String appOwner)
                                                                                   throws java.io.IOException

Throws:

java.io.IOException

getPathForApp

public org.apache.hadoop.fs.Path getPathForApp(java.lang.String applicationId,
                                               java.lang.String appOwner)

getNodeFromFilePath

public java.lang.String getNodeFromFilePath(org.apache.hadoop.fs.FileStatus filePath)