org.apache.hadoop.fs.s3a.impl

Class S3ExpressStorage

java.lang.Object

org.apache.hadoop.fs.s3a.impl.S3ExpressStorage

public final class S3ExpressStorage
extends Object

Anything needed to support Amazon S3 Express One Zone Storage. These have bucket names like s3a://bucket--usw2-az2--x-s3/

Field Summary

Fields

Modifier and Type	Field and Description
static String	PRODUCT_NAME What is the official product name? used for error messages and logging: "Amazon S3 Express One Zone Storage".
static String	S3EXPRESS_STORE_SUFFIX Suffix of S3Express storage bucket names..
static String	STORE_CAPABILITY_S3_EXPRESS_STORAGE Is this S3Express storage? value "fs.s3a.capability.s3express.storage".
static int	ZONE_LENGTH

Method Summary

Modifier and Type	Method and Description
static boolean	hasS3ExpressSuffix(String bucket) Check for a bucket name matching -does not look at endpoint.
static boolean	isS3ExpressStore(String bucket, String endpoint) Is a bucket an S3Express store? This may get confused against third party stores, so takes the endpoint and only supports aws endpoints round the world.

Methods inherited from class java.lang.Object

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

Field Detail

STORE_CAPABILITY_S3_EXPRESS_STORAGE

public static final String STORE_CAPABILITY_S3_EXPRESS_STORAGE

Is this S3Express storage? value "fs.s3a.capability.s3express.storage".

See Also:

Constant Field Values

PRODUCT_NAME

public static final String PRODUCT_NAME

What is the official product name? used for error messages and logging: "Amazon S3 Express One Zone Storage".

See Also:

Constant Field Values

ZONE_LENGTH

public static final int ZONE_LENGTH

S3EXPRESS_STORE_SUFFIX

public static final String S3EXPRESS_STORE_SUFFIX

Suffix of S3Express storage bucket names..

See Also:

Constant Field Values

Method Detail

isS3ExpressStore

public static boolean isS3ExpressStore(String bucket,
                                       String endpoint)

Is a bucket an S3Express store? This may get confused against third party stores, so takes the endpoint and only supports aws endpoints round the world.

Parameters:

bucket - bucket to probe

endpoint - endpoint string. If empty, this is considered an AWS endpoint.

Returns:

true if the store is S3 Express.

hasS3ExpressSuffix

public static boolean hasS3ExpressSuffix(String bucket)

Check for a bucket name matching -does not look at endpoint.

Parameters:

bucket - bucket to probe.

Returns:

true if the suffix is present