Package com.github.ambry.cloud.azure

Class AzureStorageCompactor

java.lang.Object

com.github.ambry.cloud.azure.AzureStorageCompactor

public class AzureStorageCompactor
extends java.lang.Object

Class that compacts partitions in the Azure cloud by purging inactive blobs from ABS and Cosmos.

Constructor Summary

Constructors

Constructor	Description
AzureStorageCompactor(AzureBlobDataAccessor azureBlobDataAccessor, CosmosDataAccessor cosmosDataAccessor, com.github.ambry.config.CloudConfig cloudConfig, VcrMetrics vcrMetrics, AzureMetrics azureMetrics)	Public constructor.

Method Summary

Modifier and Type	Method	Description
int	compactPartition(java.lang.String partitionPath)	Purge the inactive blobs in the specified partition.
void	shutdown()	Shut down the compactor waiting for in progress operations to complete.

Methods inherited from class java.lang.Object

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

Constructor Detail

AzureStorageCompactor

public AzureStorageCompactor(AzureBlobDataAccessor azureBlobDataAccessor,
                             CosmosDataAccessor cosmosDataAccessor,
                             com.github.ambry.config.CloudConfig cloudConfig,
                             VcrMetrics vcrMetrics,
                             AzureMetrics azureMetrics)

Public constructor.

Parameters:

azureBlobDataAccessor - the AzureBlobDataAccessor to use.

cosmosDataAccessor - the CosmosDataAccessor to use.

cloudConfig - the CloudConfig to use.

vcrMetrics - the VCR metrics to update.

azureMetrics - the Azure metrics to update.

Method Detail

shutdown

public void shutdown()

Shut down the compactor waiting for in progress operations to complete.

compactPartition

public int compactPartition(java.lang.String partitionPath)
                     throws CloudStorageException

Purge the inactive blobs in the specified partition.

Returns:

the total number of blobs purged.

Throws:

CloudStorageException - if the compaction fails.