Uses of Class
org.apache.slider.server.avro.LoadedRoleHistory

Packages that use LoadedRoleHistory

Package	Description
org.apache.slider.server.appmaster.state
org.apache.slider.server.avro

Uses of LoadedRoleHistory in org.apache.slider.server.appmaster.state

Methods in org.apache.slider.server.appmaster.state with parameters of type LoadedRoleHistory

Modifier and Type	Method and Description
int	RoleHistory.rebuild(LoadedRoleHistory loadedRoleHistory) rebuild the placement history from the loaded role history

Uses of LoadedRoleHistory in org.apache.slider.server.avro

Methods in org.apache.slider.server.avro that return LoadedRoleHistory

Modifier and Type	Method and Description
LoadedRoleHistory	RoleHistoryWriter.attemptToReadHistory(org.apache.hadoop.fs.FileSystem fileSystem, List<org.apache.hadoop.fs.Path> paths) Iterate through the paths until one can be loaded
LoadedRoleHistory	RoleHistoryWriter.loadFromHistoryDir(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path dir) Try to load the history from a directory -a failure to load a specific file is downgraded to a log and the next older path attempted instead
LoadedRoleHistory	RoleHistoryWriter.read(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path) Read a role history from a path in a filesystem
LoadedRoleHistory	RoleHistoryWriter.read(InputStream in) Read a history, returning one that is ready to have its onThaw() method called
LoadedRoleHistory	RoleHistoryWriter.read(String resource) Read from a resource in the classpath -used for testing