The provisioned throughput setup of a worldwide additional index were split from those of the base table
As soon as you generate a major international supplementary index on a provisioned form desk, you must indicate read and write capacity units when it comes to expected workload on that index. A Query process on a global second list uses see ability products from the directory, perhaps not the beds base dining table. When you place, modify or delete products in a table, the worldwide second indexes on that table may also be up-to-date. These directory updates eat compose capability devices from the list, perhaps not through the base desk.
For instance, if your question a global supplementary index and go beyond the provisioned see capability, your request is throttled. Should you decide play big compose activity available, but an international additional index thereon dining table enjoys inadequate write capability, the write activity up for grabs are going to be throttled.
To prevent prospective throttling, the provisioned prepare capacity for a major international second index should-be equivalent or more than the create ability regarding the base table because brand new news create to both base desk and worldwide second directory.
To look at the provisioned throughput options for an international secondary list, utilize the DescribeTable operation. Detailed information about the desk’s global second spiders was came back.
Study Capability Products
Global additional indexes supporting at some point consistent reads, each of which digest one half of a read ability product.