Package org.apache.hadoop.fs.aliyun.oss

Class Constants

java.lang.Object

org.apache.hadoop.fs.aliyun.oss.Constants

public final class Constants
extends java.lang.Object

ALL configuration constants for OSS filesystem.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	ACCESS_KEY_ID
static java.lang.String	ACCESS_KEY_SECRET
static java.lang.String	BUFFER_DIR_KEY
static java.lang.String	CANNED_ACL_DEFAULT
static java.lang.String	CANNED_ACL_KEY
static java.lang.String	CREDENTIALS_PROVIDER_KEY
static java.lang.String	DEFAULT_FAST_UPLOAD_BUFFER	Default buffer option: "disk".
static int	DEFAULT_LIST_VERSION
static java.lang.String	ENDPOINT_KEY
static int	ESTABLISH_TIMEOUT_DEFAULT
static java.lang.String	ESTABLISH_TIMEOUT_KEY
static java.lang.String	FAST_UPLOAD_BUFFER	What buffer to use.
static java.lang.String	FAST_UPLOAD_BUFFER_ARRAY	Use an in-memory array.
static java.lang.String	FAST_UPLOAD_BUFFER_ARRAY_DISK	Use an in-memory array and fallback to disk if used memory exceed the quota.
static java.lang.String	FAST_UPLOAD_BUFFER_DISK	Buffer blocks to disk: "disk".
static java.lang.String	FAST_UPLOAD_BUFFER_MEMORY_LIMIT	Memory limit of FAST_UPLOAD_BUFFER_ARRAY_DISK or FAST_UPLOAD_BYTEBUFFER_DISK.
static long	FAST_UPLOAD_BUFFER_MEMORY_LIMIT_DEFAULT
static java.lang.String	FAST_UPLOAD_BYTEBUFFER	Use a byte buffer.
static java.lang.String	FAST_UPLOAD_BYTEBUFFER_DISK	Use a byte buffer and fallback to disk if used memory exceed the quota.
static java.lang.String	FS_OSS
static int	FS_OSS_BLOCK_SIZE_DEFAULT
static java.lang.String	FS_OSS_BLOCK_SIZE_KEY
static int	KEEPALIVE_TIME_DEFAULT
static java.lang.String	KEEPALIVE_TIME_KEY
static java.lang.String	LIST_VERSION
static int	MAX_CONCURRENT_COPY_TASKS_PER_DIR_DEFAULT
static java.lang.String	MAX_CONCURRENT_COPY_TASKS_PER_DIR_KEY
static int	MAX_COPY_TASKS_DEFAULT
static java.lang.String	MAX_COPY_TASKS_KEY
static int	MAX_COPY_THREADS_DEFAULT
static java.lang.String	MAX_COPY_THREADS_NUM_KEY
static int	MAX_ERROR_RETRIES_DEFAULT
static java.lang.String	MAX_ERROR_RETRIES_KEY
static int	MAX_PAGING_KEYS_DEFAULT
static java.lang.String	MAX_PAGING_KEYS_KEY
static int	MAX_TOTAL_TASKS_DEFAULT
static java.lang.String	MAX_TOTAL_TASKS_KEY
static int	MAXIMUM_CONNECTIONS_DEFAULT
static java.lang.String	MAXIMUM_CONNECTIONS_KEY
static long	MIN_MULTIPART_UPLOAD_THRESHOLD_DEFAULT
static java.lang.String	MIN_MULTIPART_UPLOAD_THRESHOLD_KEY
static int	MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT
static java.lang.String	MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_KEY
static long	MULTIPART_DOWNLOAD_SIZE_DEFAULT
static java.lang.String	MULTIPART_DOWNLOAD_SIZE_KEY
static int	MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT
static java.lang.String	MULTIPART_DOWNLOAD_THREAD_NUMBER_KEY
static int	MULTIPART_MIN_SIZE	The minimum multipart size which Aliyun OSS supports.
static int	MULTIPART_UPLOAD_PART_NUM_LIMIT
static long	MULTIPART_UPLOAD_PART_SIZE_DEFAULT
static java.lang.String	MULTIPART_UPLOAD_PART_SIZE_KEY
static int	OSS_DEFAULT_PORT
static java.lang.String	PROXY_DOMAIN_KEY
static java.lang.String	PROXY_HOST_KEY
static java.lang.String	PROXY_PASSWORD_KEY
static java.lang.String	PROXY_PORT_KEY
static java.lang.String	PROXY_USERNAME_KEY
static java.lang.String	PROXY_WORKSTATION_KEY
static boolean	SECURE_CONNECTIONS_DEFAULT
static java.lang.String	SECURE_CONNECTIONS_KEY
static java.lang.String	SECURITY_TOKEN
static java.lang.String	SERVER_SIDE_ENCRYPTION_ALGORITHM_KEY
static int	SOCKET_TIMEOUT_DEFAULT
static java.lang.String	SOCKET_TIMEOUT_KEY
static int	UPLOAD_ACTIVE_BLOCKS_DEFAULT
static java.lang.String	UPLOAD_ACTIVE_BLOCKS_KEY
static java.lang.String	USER_AGENT_PREFIX
static java.lang.String	USER_AGENT_PREFIX_DEFAULT

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

USER_AGENT_PREFIX

public static final java.lang.String USER_AGENT_PREFIX

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Constant Field Values

USER_AGENT_PREFIX_DEFAULT

public static final java.lang.String USER_AGENT_PREFIX_DEFAULT

CREDENTIALS_PROVIDER_KEY

public static final java.lang.String CREDENTIALS_PROVIDER_KEY

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Constant Field Values

OSS_DEFAULT_PORT

public static final int OSS_DEFAULT_PORT

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Constant Field Values

ACCESS_KEY_ID

public static final java.lang.String ACCESS_KEY_ID

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Constant Field Values

ACCESS_KEY_SECRET

public static final java.lang.String ACCESS_KEY_SECRET

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Constant Field Values

SECURITY_TOKEN

public static final java.lang.String SECURITY_TOKEN

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Constant Field Values

MAXIMUM_CONNECTIONS_KEY

public static final java.lang.String MAXIMUM_CONNECTIONS_KEY

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Constant Field Values

MAXIMUM_CONNECTIONS_DEFAULT

public static final int MAXIMUM_CONNECTIONS_DEFAULT

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Constant Field Values

SECURE_CONNECTIONS_KEY

public static final java.lang.String SECURE_CONNECTIONS_KEY

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Constant Field Values

SECURE_CONNECTIONS_DEFAULT

public static final boolean SECURE_CONNECTIONS_DEFAULT

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Constant Field Values

ENDPOINT_KEY

public static final java.lang.String ENDPOINT_KEY

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Constant Field Values

PROXY_HOST_KEY

public static final java.lang.String PROXY_HOST_KEY

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Constant Field Values

PROXY_PORT_KEY

public static final java.lang.String PROXY_PORT_KEY

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Constant Field Values

PROXY_USERNAME_KEY

public static final java.lang.String PROXY_USERNAME_KEY

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Constant Field Values

PROXY_PASSWORD_KEY

public static final java.lang.String PROXY_PASSWORD_KEY

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Constant Field Values

PROXY_DOMAIN_KEY

public static final java.lang.String PROXY_DOMAIN_KEY

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Constant Field Values

PROXY_WORKSTATION_KEY

public static final java.lang.String PROXY_WORKSTATION_KEY

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Constant Field Values

MAX_ERROR_RETRIES_KEY

public static final java.lang.String MAX_ERROR_RETRIES_KEY

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Constant Field Values

MAX_ERROR_RETRIES_DEFAULT

public static final int MAX_ERROR_RETRIES_DEFAULT

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Constant Field Values

ESTABLISH_TIMEOUT_KEY

public static final java.lang.String ESTABLISH_TIMEOUT_KEY

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Constant Field Values

ESTABLISH_TIMEOUT_DEFAULT

public static final int ESTABLISH_TIMEOUT_DEFAULT

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Constant Field Values

SOCKET_TIMEOUT_KEY

public static final java.lang.String SOCKET_TIMEOUT_KEY

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Constant Field Values

SOCKET_TIMEOUT_DEFAULT

public static final int SOCKET_TIMEOUT_DEFAULT

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Constant Field Values

MAX_PAGING_KEYS_KEY

public static final java.lang.String MAX_PAGING_KEYS_KEY

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Constant Field Values

MAX_PAGING_KEYS_DEFAULT

public static final int MAX_PAGING_KEYS_DEFAULT

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Constant Field Values

MULTIPART_UPLOAD_PART_SIZE_KEY

public static final java.lang.String MULTIPART_UPLOAD_PART_SIZE_KEY

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Constant Field Values

MULTIPART_UPLOAD_PART_SIZE_DEFAULT

public static final long MULTIPART_UPLOAD_PART_SIZE_DEFAULT

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Constant Field Values

MULTIPART_MIN_SIZE

public static final int MULTIPART_MIN_SIZE

The minimum multipart size which Aliyun OSS supports.

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Constant Field Values

MULTIPART_UPLOAD_PART_NUM_LIMIT

public static final int MULTIPART_UPLOAD_PART_NUM_LIMIT

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Constant Field Values

MIN_MULTIPART_UPLOAD_THRESHOLD_KEY

public static final java.lang.String MIN_MULTIPART_UPLOAD_THRESHOLD_KEY

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Constant Field Values

MIN_MULTIPART_UPLOAD_THRESHOLD_DEFAULT

public static final long MIN_MULTIPART_UPLOAD_THRESHOLD_DEFAULT

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Constant Field Values

MULTIPART_DOWNLOAD_SIZE_KEY

public static final java.lang.String MULTIPART_DOWNLOAD_SIZE_KEY

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Constant Field Values

MULTIPART_DOWNLOAD_SIZE_DEFAULT

public static final long MULTIPART_DOWNLOAD_SIZE_DEFAULT

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Constant Field Values

MULTIPART_DOWNLOAD_THREAD_NUMBER_KEY

public static final java.lang.String MULTIPART_DOWNLOAD_THREAD_NUMBER_KEY

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Constant Field Values

MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT

public static final int MULTIPART_DOWNLOAD_THREAD_NUMBER_DEFAULT

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Constant Field Values

MAX_TOTAL_TASKS_KEY

public static final java.lang.String MAX_TOTAL_TASKS_KEY

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Constant Field Values

MAX_TOTAL_TASKS_DEFAULT

public static final int MAX_TOTAL_TASKS_DEFAULT

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Constant Field Values

MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_KEY

public static final java.lang.String MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_KEY

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Constant Field Values

MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT

public static final int MULTIPART_DOWNLOAD_AHEAD_PART_MAX_NUM_DEFAULT

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Constant Field Values

MAX_COPY_TASKS_KEY

public static final java.lang.String MAX_COPY_TASKS_KEY

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Constant Field Values

MAX_COPY_TASKS_DEFAULT

public static final int MAX_COPY_TASKS_DEFAULT

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Constant Field Values

MAX_COPY_THREADS_NUM_KEY

public static final java.lang.String MAX_COPY_THREADS_NUM_KEY

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Constant Field Values

MAX_COPY_THREADS_DEFAULT

public static final int MAX_COPY_THREADS_DEFAULT

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Constant Field Values

MAX_CONCURRENT_COPY_TASKS_PER_DIR_KEY

public static final java.lang.String MAX_CONCURRENT_COPY_TASKS_PER_DIR_KEY

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Constant Field Values

MAX_CONCURRENT_COPY_TASKS_PER_DIR_DEFAULT

public static final int MAX_CONCURRENT_COPY_TASKS_PER_DIR_DEFAULT

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Constant Field Values

BUFFER_DIR_KEY

public static final java.lang.String BUFFER_DIR_KEY

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Constant Field Values

FAST_UPLOAD_BUFFER

public static final java.lang.String FAST_UPLOAD_BUFFER

What buffer to use. Default is FAST_UPLOAD_BUFFER_DISK Value: "fs.oss.fast.upload.buffer"

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Constant Field Values

FAST_UPLOAD_BUFFER_DISK

public static final java.lang.String FAST_UPLOAD_BUFFER_DISK

Buffer blocks to disk: "disk". Capacity is limited to available disk space.

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Constant Field Values

FAST_UPLOAD_BUFFER_ARRAY

public static final java.lang.String FAST_UPLOAD_BUFFER_ARRAY

Use an in-memory array. Fast but will run of heap rapidly: "array".

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Constant Field Values

FAST_UPLOAD_BYTEBUFFER

public static final java.lang.String FAST_UPLOAD_BYTEBUFFER

Use a byte buffer. May be more memory efficient than the FAST_UPLOAD_BUFFER_ARRAY: "bytebuffer".

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Constant Field Values

FAST_UPLOAD_BUFFER_ARRAY_DISK

public static final java.lang.String FAST_UPLOAD_BUFFER_ARRAY_DISK

Use an in-memory array and fallback to disk if used memory exceed the quota.

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Constant Field Values

FAST_UPLOAD_BYTEBUFFER_DISK

public static final java.lang.String FAST_UPLOAD_BYTEBUFFER_DISK

Use a byte buffer and fallback to disk if used memory exceed the quota.

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Constant Field Values

FAST_UPLOAD_BUFFER_MEMORY_LIMIT

public static final java.lang.String FAST_UPLOAD_BUFFER_MEMORY_LIMIT

Memory limit of FAST_UPLOAD_BUFFER_ARRAY_DISK or FAST_UPLOAD_BYTEBUFFER_DISK.

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Constant Field Values

FAST_UPLOAD_BUFFER_MEMORY_LIMIT_DEFAULT

public static final long FAST_UPLOAD_BUFFER_MEMORY_LIMIT_DEFAULT

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Constant Field Values

DEFAULT_FAST_UPLOAD_BUFFER

public static final java.lang.String DEFAULT_FAST_UPLOAD_BUFFER

Default buffer option: "disk".

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Constant Field Values

CANNED_ACL_KEY

public static final java.lang.String CANNED_ACL_KEY

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Constant Field Values

CANNED_ACL_DEFAULT

public static final java.lang.String CANNED_ACL_DEFAULT

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Constant Field Values

SERVER_SIDE_ENCRYPTION_ALGORITHM_KEY

public static final java.lang.String SERVER_SIDE_ENCRYPTION_ALGORITHM_KEY

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Constant Field Values

FS_OSS_BLOCK_SIZE_KEY

public static final java.lang.String FS_OSS_BLOCK_SIZE_KEY

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Constant Field Values

FS_OSS_BLOCK_SIZE_DEFAULT

public static final int FS_OSS_BLOCK_SIZE_DEFAULT

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Constant Field Values

FS_OSS

public static final java.lang.String FS_OSS

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Constant Field Values

KEEPALIVE_TIME_KEY

public static final java.lang.String KEEPALIVE_TIME_KEY

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Constant Field Values

KEEPALIVE_TIME_DEFAULT

public static final int KEEPALIVE_TIME_DEFAULT

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Constant Field Values

UPLOAD_ACTIVE_BLOCKS_KEY

public static final java.lang.String UPLOAD_ACTIVE_BLOCKS_KEY

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Constant Field Values

UPLOAD_ACTIVE_BLOCKS_DEFAULT

public static final int UPLOAD_ACTIVE_BLOCKS_DEFAULT

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Constant Field Values

LIST_VERSION

public static final java.lang.String LIST_VERSION

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Constant Field Values

DEFAULT_LIST_VERSION

public static final int DEFAULT_LIST_VERSION

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Constant Field Values