org.apache.flink.changelog.fs

Interface StateChangeUploadScheduler

All Superinterfaces:

AutoCloseable

@Internal
public interface StateChangeUploadScheduler
extends AutoCloseable

Schedules upload tasks on a StateChangeUploader. In the simplest form, directly calls StateChangeUploader.upload(Collection). Other implementations might batch the tasks for efficiency.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	StateChangeUploadScheduler.UploadTask Upload Task for StateChangeUploadScheduler.

Method Summary

Modifier and Type	Method and Description
static StateChangeUploadScheduler	directScheduler(StateChangeUploader uploader)
static StateChangeUploadScheduler	fromConfig(org.apache.flink.api.common.JobID jobID, org.apache.flink.configuration.ReadableConfig config, ChangelogStorageMetricGroup metricGroup, TaskChangelogRegistry changelogRegistry, org.apache.flink.runtime.state.LocalRecoveryConfig localRecoveryConfig)
default org.apache.flink.runtime.io.AvailabilityProvider	getAvailabilityProvider()
void	upload(StateChangeUploadScheduler.UploadTask uploadTask) Schedule the upload and complete or fail the corresponding tasks.

Methods inherited from interface java.lang.AutoCloseable

close

Method Detail

upload

void upload(StateChangeUploadScheduler.UploadTask uploadTask)
     throws IOException

Schedule the upload and complete or fail the corresponding tasks.

Throws:

IOException

directScheduler

static StateChangeUploadScheduler directScheduler(StateChangeUploader uploader)

fromConfig

static StateChangeUploadScheduler fromConfig(org.apache.flink.api.common.JobID jobID,
                                             org.apache.flink.configuration.ReadableConfig config,
                                             ChangelogStorageMetricGroup metricGroup,
                                             TaskChangelogRegistry changelogRegistry,
                                             org.apache.flink.runtime.state.LocalRecoveryConfig localRecoveryConfig)
                                      throws IOException

Throws:

IOException

getAvailabilityProvider

default org.apache.flink.runtime.io.AvailabilityProvider getAvailabilityProvider()