HashPartitionResolver Class

HashPartitionResolver implements partitioning based on the value of a hash function, allowing you to evenly distribute requests and data across a number of partitions.

Inheritance

builtins.object

HashPartitionResolver

Constructor

HashPartitionResolver(partition_key_extractor, collection_links, default_number_of_virtual_nodes_per_collection=128, hash_generator=None)

Parameters

partition_key_extractor

collection_links

default_number_of_virtual_nodes_per_collection

default value: 128

hash_generator

default value: None

Methods

ResolveForCreate	Resolves the collection for creating the document based on the partition key.
ResolveForRead	Resolves the collection for reading/querying the documents based on the partition key.

ResolveForCreate

Resolves the collection for creating the document based on the partition key.

ResolveForCreate(document)

Parameters

document

dict

Required

The document to be created.

Returns

Collection Self link or Name based link which should handle the Create operation.

Return type

str

ResolveForRead

Resolves the collection for reading/querying the documents based on the partition key.

ResolveForRead(partition_key)

Parameters

document

dict

Required

The document to be read/queried.

Returns

Collection Self link(s) or Name based link(s) which should handle the Read operation.

Return type

list