alluxio.client.job

Class JobGrpcClientUtils

java.lang.Object

alluxio.client.job.JobGrpcClientUtils

@ThreadSafe
public final class JobGrpcClientUtils
extends Object

Utils for interacting with the job service through a gRPC client.

Method Summary

Modifier and Type	Method and Description
static Thread	createProgressThread(long intervalMs, PrintStream stream) Creates a thread which will write "." to the given print stream at the given interval.
static Thread	createProgressThread(PrintStream stream) Convenience method for calling createProgressThread(long, PrintStream) with an interval of 2 seconds.
static void	run(JobConfig config, int attempts, alluxio.conf.AlluxioConfiguration alluxioConf) Runs the specified job and waits for it to finish.

Methods inherited from class java.lang.Object

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

Method Detail

run

public static void run(JobConfig config,
                       int attempts,
                       alluxio.conf.AlluxioConfiguration alluxioConf)
                throws InterruptedException

Runs the specified job and waits for it to finish. If the job fails, it is retried the given number of times. If the job does not complete in the given number of attempts, an exception is thrown.

Parameters:

config - configuration for the job to run

attempts - number of times to try running the job before giving up

alluxioConf - Alluxio configuration

Throws:

InterruptedException

createProgressThread

public static Thread createProgressThread(PrintStream stream)

Convenience method for calling createProgressThread(long, PrintStream) with an interval of 2 seconds.

Parameters:

stream - the print stream to write to

Returns:

the thread

createProgressThread

public static Thread createProgressThread(long intervalMs,
                                          PrintStream stream)

Creates a thread which will write "." to the given print stream at the given interval. The created thread is not started by this method. The created thread will be daemonic and will halt when interrupted.

Parameters:

intervalMs - the time interval in milliseconds between writes

stream - the print stream to write to

Returns:

the thread