public sealed class PartitionOptions : IMessage<PartitionOptions>, IEquatable<PartitionOptions>, IDeepCloneable<PartitionOptions>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud Spanner v1 API class PartitionOptions.
Options for a PartitionQueryRequest and
PartitionReadRequest.
Note: This hint is currently ignored by PartitionQuery and
PartitionRead requests.
The desired maximum number of partitions to return. For example, this may
be set to the number of workers available. The default for this option
is currently 10,000. The maximum value is currently 200,000. This is only
a hint. The actual number of partitions returned may be smaller or larger
than this maximum count request.
Note: This hint is currently ignored by PartitionQuery and
PartitionRead requests.
The desired data size for each partition generated. The default for this
option is currently 1 GiB. This is only a hint. The actual size of each
partition may be smaller or larger than this size request.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe document provides reference documentation for the \u003ccode\u003ePartitionOptions\u003c/code\u003e class within the Google Cloud Spanner v1 API for .NET, detailing its purpose as options for partitioning query and read requests.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePartitionOptions\u003c/code\u003e class implements several interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and inherits from the base \u003ccode\u003eobject\u003c/code\u003e class.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version documented is 5.0.0-beta05, and the document covers versions as far back as 3.5.0 for \u003ccode\u003ePartitionOptions\u003c/code\u003e, detailing different versions of the PartitionOptions class.\u003c/p\u003e\n"],["\u003cp\u003eThe class \u003ccode\u003ePartitionOptions\u003c/code\u003e has two main properties, \u003ccode\u003eMaxPartitions\u003c/code\u003e and \u003ccode\u003ePartitionSizeBytes\u003c/code\u003e, which are hints for the desired number of partitions and size of partitions respectively, and they are of type long.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ePartitionOptions\u003c/code\u003e class provides two constructors, one default constructor \u003ccode\u003ePartitionOptions()\u003c/code\u003e, and another copy constructor \u003ccode\u003ePartitionOptions(PartitionOptions other)\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
