HashPartitionResolver 类
定义
HashPartitionResolver implements partitioning based on the value of a hash function, allowing you to evenly distribute requests and data across a number of partitions by implementing PartitionResolver interface in the Azure Cosmos DB database service.
public class HashPartitionResolver implements PartitionResolver- 继承
构造函数
| HashPartitionResolver(PartitionKeyExtractor partitionKeyExtractor, Iterable<String> collectionLinks) |
HashPartitionResolver constructor taking in the PartitionKeyExtractor and collection links with default number of virtual nodes per collection(128) and default hash generator(MurmurHash3)
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| HashPartitionResolver(PartitionKeyExtractor partitionKeyExtractor, Iterable<String> collectionLinks, HashGenerator hashGenerator) |
HashPartitionResolver constructor taking in the PartitionKeyExtractor, collection Links, hash generator with default number of virtual nodes per collection(128)
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| HashPartitionResolver(PartitionKeyExtractor partitionKeyExtractor, Iterable<String> collectionLinks, int numberOfVirtualNodesPerCollection) |
HashPartitionResolver constructor taking in the PartitionKeyExtractor, collection Links, number of virtual nodes per collection and default hash generator(MurmurHash3)
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| HashPartitionResolver(PartitionKeyExtractor partitionKeyExtractor, Iterable<String> collectionLinks, int numberOfVirtualNodesPerCollection, HashGenerator hashGenerator) |
HashPartitionResolver constructor taking in the PartitionKeyExtractor, collection Links, hash generator and number of virtual nodes per collection
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方法
| resolveForCreate(Object document) |
Resolves the collection for creating the document based on the partition key.
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| resolveForRead(Object partitionKey) |
Resolves the collection for reading/querying the documents based on the partition key.
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