Module: Azure::Storage::Blob::BlobConstants

Defined in:

lib/azure/storage/blob/default.rb

Overview

Defines constants for use with blob operations.

Defined Under Namespace

Modules: BlobTypes, LeaseOperation, ListBlobTypes, PageWriteOptions, ResourceTypes

Constant Summary

LATEST_ELEMENT =

XML element for the latest.

"Latest"

UNCOMMITTED_ELEMENT =

XML element for uncommitted blocks.

"Uncommitted"

BLOCK_LIST_ELEMENT =

XML element for a block list.

"BlockList"

COMMITTED_ELEMENT =

XML element for committed blocks.

"Committed"

DEFAULT_WRITE_PAGE_SIZE_IN_BYTES =

The default write page size, in bytes, used by blob streams.

4 * 1024 * 1024

MIN_WRITE_PAGE_SIZE_IN_BYTES =

The minimum write page size, in bytes, used by blob streams.

2 * 1024 * 1024

DEFAULT_SINGLE_BLOB_PUT_THRESHOLD_IN_BYTES =

The default maximum size, in bytes, of a blob before it must be separated into blocks.

128 * 1024 * 1024

DEFAULT_WRITE_BLOCK_SIZE_IN_BYTES =

The default write block size, in bytes, used by blob streams.

4 * 1024 * 1024

MAX_BLOCK_SIZE =

The maximum size of a single block.

100 * 1024 * 1024

MAX_BLOCK_COUNT =

The maximum count of blocks for a block blob

50000

MAX_BLOCK_BLOB_SIZE =

The maximum size of block blob

50000 * 100 * 1024 * 1024

MAX_APPEND_BLOB_SIZE =

The maximum size of block blob

1024 * 1024 * 1024 * 1024

MAX_SINGLE_UPLOAD_BLOB_SIZE_IN_BYTES =

The maximum size, in bytes, of a blob before it must be separated into blocks.

256 * 1024 * 1024

MAX_RANGE_GET_SIZE_WITH_MD5 =

The maximum range get size when requesting for a contentMD5

4 * 1024 * 1024

MAX_UPDATE_PAGE_SIZE =

The maximum page range size for a page update operation.

4 * 1024 * 1024

MAX_QUEUED_WRITE_DISK_BUFFER_SIZE =

The maximum buffer size for writing a stream buffer.

64 * 1024 * 1024

MAX_SINGLE_GET_PAGE_RANGE_SIZE =

Max size for single get page range. The max value should be 150MB blogs.msdn.com/b/windowsazurestorage/archive/2012/03/26/getting-the-page-ranges-of-a-large-page-blob-in-segments.aspx

37 * 4 * 1024 * 1024

PAGE_SIZE =

The size of a page, in bytes, in a page blob.

512

MAX_USER_DELEGATION_KEY_SECONDS =

The maximum validity of user delegation SAS (7 days from the current time).

60 * 60 * 24 * 7