All Classes (Apache Hadoop Resource Estimator Service 3.4.1.200-dep-1000 API)

All Classes Interface Summary Class Summary Exception Summary
Class	Description
BaseLogParser	Base class to implement `LogParser`.
BaseSolver	Common functions shared by `Solver` (translate predicted resource allocation into Hadoop's `ReservationSubmissionRequest`.
DataFieldNotFoundException	Exception thrown when job attributes are not found.
DuplicateRecurrenceIdException	Exception thrown the `RecurrenceId` already exists in the `SkylineStore`.
EmptyResourceSkylineException	Exception thrown if the @link{ResourceSkyline}s to be added to the `SkylineStore` is empty.
HistorySkylineStore	HistorySkylineStore stores pipeline job's `ResourceSkyline`s in all runs.
InMemoryStore	An in-memory implementation of `SkylineStore`.
InvalidInputException	Exception thrown the `SkylineStore` or the `Estimator` tries to addHistory or query pipeline job's resource skylines.
InvalidSolverException	Exception thrown the @link{SkylineStore} or the `Estimator` tries to addHistory or query pipeline job's resource skylines.
JobMetaData	Job metadata collected when parsing the log file.
LogParser	LogParser iterates over a stream of logs, uses `SingleLineParser` to parse each line, and adds extracted `ResourceSkyline`s to the `SkylineStore`.
LogParserUtil	Common utility functions for `LogParser`.
LpSolver	A LP(Linear Programming) solution to predict recurring pipeline's `Resource` requirements, and generate Hadoop `RDL` requests which will be used to make recurring resource reservation.
NativeSingleLineParser	This sample parser will parse the sample log and extract the resource skyline.
NullPipelineIdException	Exception thrown when pipelineId to be added is null.
NullRecurrenceIdException	Exception thrown the `RecurrenceId` to be added is null.
NullResourceSkylineException	Exception thrown if the `ResourceSkyline` to be added is null.
NullRLESparseResourceAllocationException	Exception thrown if the `ResourceSkyline` to be added is null.
ParserValidator	Validates the input parameters for the `LogParser`.
PredictionSkylineStore	PredictionSkylineStore stores the predicted `RLESparseResourceAllocation` of a job as computed by the `Estimator` based on the `ResourceSkyline`s of past executions in the `HistorySkylineStore`.
RecurrenceId	RecurrenceId is the id for the recurring pipeline jobs.
RecurrenceIdNotFoundException	Exception thrown if `RecurrenceId` is not found in the `SkylineStore`.
ResourceEstimatorConfiguration	Defines configuration keys for ResourceEstimatorServer.
ResourceEstimatorException	Exception thrown by ResourceEstimatorServer utility classes.
ResourceEstimatorServer	A simple embedded Hadoop HTTP server.
ResourceEstimatorService	Resource Estimator Service which provides a set of REST APIs for users to use the estimation service.
ResourceEstimatorUtil	General resourceestimator utils.
ResourceSerDe	Serialize/deserialize Resource object to/from JSON.
ResourceSkyline	ResourceSkyline records the job identification information as well as job's requested `container`s information during its lifespan.
RLESparseResourceAllocationSerDe	Serialize/deserialize RLESparseResourceAllocation object to/from JSON.
RmSingleLineParser	`SingleLineParser` for Hadoop Resource Manager logs.
ShutdownHook	Simple shutdown hook for `ResourceEstimatorServer`.
SingleLineParser	SingleLineParser parses one line in the log file, extracts the `ResourceSkyline`s and stores them.
SkylineStore	SkylineStore is composable interface for storing the history `ResourceSkyline`s of past job runs and the predicted `RLESparseResourceAllocation` for future execution.
SkylineStoreException	Exception thrown the @link{SkylineStore} or the `Estimator` tries to addHistory or query pipeline job's resource skylines.
SkylineStoreValidator	SkylineStoreValidator validates input parameters for `SkylineStore`.
Solver	Solver takes recurring pipeline's `ResourceSkyline` history as input, predicts its `Resource` requirement at each time t for the next run, and translate them into `ResourceSkyline` which will be used to make recurring resource reservations.
SolverException	Exception thrown the @link{SkylineStore} or the `Estimator` tries to addHistory or query pipeline job's resource skylines.
SolverPreprocessor	Common preprocessing functions for `Solver`.