Package org.apache.polaris.service.task

Class TableCleanupTaskHandler

java.lang.Object

org.apache.polaris.service.task.TableCleanupTaskHandler

All Implemented Interfaces:

TaskHandler

public class TableCleanupTaskHandler
extends Object
implements TaskHandler

Table cleanup handler resolves the latest TableMetadata file for a dropped table and schedules a deletion task for each Snapshot found in the TableMetadata. Manifest cleanup tasks are scheduled in a batch so tasks should be stored atomically.

Constructor Summary

Constructors

Constructor	Description
TableCleanupTaskHandler(TaskExecutor taskExecutor, org.apache.polaris.core.persistence.MetaStoreManagerFactory metaStoreManagerFactory, TaskFileIOSupplier fileIOSupplier)

Method Summary

Modifier and Type	Method	Description
boolean	canHandleTask(org.apache.polaris.core.entity.TaskEntity task)
boolean	handleTask(org.apache.polaris.core.entity.TaskEntity cleanupTask, org.apache.polaris.core.context.CallContext callContext)

Methods inherited from class java.lang.Object

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

Constructor Details

TableCleanupTaskHandler

public TableCleanupTaskHandler(TaskExecutor taskExecutor,
 org.apache.polaris.core.persistence.MetaStoreManagerFactory metaStoreManagerFactory,
 TaskFileIOSupplier fileIOSupplier)

Method Details

canHandleTask

public boolean canHandleTask(org.apache.polaris.core.entity.TaskEntity task)

Specified by:

canHandleTask in interface TaskHandler

handleTask

public boolean handleTask(org.apache.polaris.core.entity.TaskEntity cleanupTask,
 org.apache.polaris.core.context.CallContext callContext)

Specified by:

handleTask in interface TaskHandler