google::cloud::spanner::SessionPoolLabelsOption Struct Reference

Option for google::cloud::Options to set the labels used when creating sessions within the pool. More...

#include <google/cloud/spanner/options.h>

Public Types
using	Type = std::map< std::string, std::string >

Detailed Description

Option for google::cloud::Options to set the labels used when creating sessions within the pool.

• Label keys must match [a-z]([-a-z0-9]{0,61}[a-z0-9])?.
• Label values must match ([a-z]([-a-z0-9]{0,61}[a-z0-9])?)?.
• The maximum number of labels is 64.

Member Typedef Documentation

Type

using google::cloud::spanner::SessionPoolLabelsOption::Type = std::map<std::string, std::string>