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Amazon DynamoDB Update: This release includes supports the new WarmThroughput feature for DynamoDB. You can now provide an optional WarmThroughput attribute for CreateTable or UpdateTable APIs to pre-warm your table or global secondary index. You can also use DescribeTable to see the latest WarmThroughput value.
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‎.changes/next-release/feature-AmazonDynamoDB-7de31d4.json

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{
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"type": "feature",
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"category": "Amazon DynamoDB",
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"contributor": "",
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"description": "This release includes supports the new WarmThroughput feature for DynamoDB. You can now provide an optional WarmThroughput attribute for CreateTable or UpdateTable APIs to pre-warm your table or global secondary index. You can also use DescribeTable to see the latest WarmThroughput value."
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}

‎services/dynamodb/src/main/resources/codegen-resources/dynamodb/service-2.json

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"OnDemandThroughput":{
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"shape":"OnDemandThroughput",
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"documentation":"<p>The maximum number of read and write units for the global secondary index being created. If you use this parameter, you must specify <code>MaxReadRequestUnits</code>, <code>MaxWriteRequestUnits</code>, or both.</p>"
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},
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"WarmThroughput":{
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"shape":"WarmThroughput",
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"documentation":"<p>Represents the warm throughput value (in read units per second and write units per second) when creating a secondary index.</p>"
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}
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},
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"documentation":"<p>Represents a new global secondary index to be added to an existing table.</p>"
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"shape":"DeletionProtectionEnabled",
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"documentation":"<p>Indicates whether deletion protection is to be enabled (true) or disabled (false) on the table.</p>"
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},
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"WarmThroughput":{
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"shape":"WarmThroughput",
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"documentation":"<p>Represents the warm throughput (in read units per second and write units per second) for creating a table.</p>"
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},
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"ResourcePolicy":{
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"shape":"ResourcePolicy",
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"documentation":"<p>An Amazon Web Services resource-based policy document in JSON format that will be attached to the table.</p> <p>When you attach a resource-based policy while creating a table, the policy application is <i>strongly consistent</i>.</p> <p>The maximum size supported for a resource-based policy document is 20 KB. DynamoDB counts whitespaces when calculating the size of a policy against this limit. For a full list of all considerations that apply for resource-based policies, see <a href=\"https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/rbac-considerations.html\">Resource-based policy considerations</a>.</p> <note> <p>You need to specify the <code>CreateTable</code> and <code>PutResourcePolicy</code> IAM actions for authorizing a user to create a table with a resource-based policy.</p> </note>"
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"OnDemandThroughput":{
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"shape":"OnDemandThroughput",
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"documentation":"<p>The maximum number of read and write units for the specified global secondary index. If you use this parameter, you must specify <code>MaxReadRequestUnits</code>, <code>MaxWriteRequestUnits</code>, or both.</p>"
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},
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"WarmThroughput":{
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"shape":"WarmThroughput",
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"documentation":"<p>Represents the warm throughput value (in read units per second and write units per second) for the specified secondary index. If you use this parameter, you must specify <code>ReadUnitsPerSecond</code>, <code>WriteUnitsPerSecond</code>, or both.</p>"
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}
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},
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"documentation":"<p>Represents the properties of a global secondary index.</p>"
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"OnDemandThroughput":{
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"shape":"OnDemandThroughput",
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"documentation":"<p>The maximum number of read and write units for the specified global secondary index. If you use this parameter, you must specify <code>MaxReadRequestUnits</code>, <code>MaxWriteRequestUnits</code>, or both.</p>"
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},
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"WarmThroughput":{
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"shape":"GlobalSecondaryIndexWarmThroughputDescription",
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"documentation":"<p>Represents the warm throughput value (in read units per second and write units per second) for the specified secondary index.</p>"
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}
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},
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"documentation":"<p>Represents the properties of a global secondary index.</p>"
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"type":"list",
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"member":{"shape":"GlobalSecondaryIndexUpdate"}
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},
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"GlobalSecondaryIndexWarmThroughputDescription":{
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"type":"structure",
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"members":{
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"ReadUnitsPerSecond":{
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"shape":"PositiveLongObject",
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"documentation":"<p>Represents warm throughput read units per second value for a global secondary index.</p>"
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},
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"WriteUnitsPerSecond":{
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"shape":"PositiveLongObject",
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"documentation":"<p>Represents warm throughput write units per second value for a global secondary index.</p>"
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},
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"Status":{
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"shape":"IndexStatus",
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"documentation":"<p>Represents the warm throughput status being created or updated on a global secondary index. The status can only be <code>UPDATING</code> or <code>ACTIVE</code>.</p>"
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}
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},
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"documentation":"<p>The description of the warm throughput value on a global secondary index.</p>"
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},
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"GlobalSecondaryIndexes":{
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"type":"list",
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"member":{"shape":"GlobalSecondaryIndexInfo"}
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"shape":"OnDemandThroughputOverride",
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"documentation":"<p>Overrides the maximum on-demand throughput settings for the specified replica table.</p>"
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},
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"WarmThroughput":{
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"shape":"TableWarmThroughputDescription",
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"documentation":"<p>Represents the warm throughput value for this replica.</p>"
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},
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"GlobalSecondaryIndexes":{
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"shape":"ReplicaGlobalSecondaryIndexDescriptionList",
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"documentation":"<p>Replica-specific global secondary index settings.</p>"
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"OnDemandThroughputOverride":{
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"shape":"OnDemandThroughputOverride",
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"documentation":"<p>Overrides the maximum on-demand throughput for the specified global secondary index in the specified replica table.</p>"
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},
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"WarmThroughput":{
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"shape":"GlobalSecondaryIndexWarmThroughputDescription",
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"documentation":"<p>Represents the warm throughput of the global secondary index for this replica.</p>"
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}
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},
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"documentation":"<p>Represents the properties of a replica global secondary index.</p>"
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"OnDemandThroughput":{
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"shape":"OnDemandThroughput",
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"documentation":"<p>The maximum number of read and write units for the specified on-demand table. If you use this parameter, you must specify <code>MaxReadRequestUnits</code>, <code>MaxWriteRequestUnits</code>, or both.</p>"
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},
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"WarmThroughput":{
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"shape":"TableWarmThroughputDescription",
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"documentation":"<p>Describes the warm throughput value of the base table.</p>"
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}
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},
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"documentation":"<p>Represents the properties of a table.</p>"
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"ARCHIVED"
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]
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},
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"TableWarmThroughputDescription":{
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"type":"structure",
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"members":{
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"ReadUnitsPerSecond":{
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"shape":"PositiveLongObject",
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"documentation":"<p>Represents the base table's warm throughput value in read units per second.</p>"
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},
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"WriteUnitsPerSecond":{
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"shape":"PositiveLongObject",
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"documentation":"<p>Represents the base table's warm throughput value in write units per second.</p>"
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},
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"Status":{
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"shape":"TableStatus",
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"documentation":"<p>Represents warm throughput value of the base table..</p>"
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}
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},
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"documentation":"<p>Represents the warm throughput value (in read units per second and write units per second) of the base table.</p>"
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},
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"Tag":{
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"type":"structure",
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"required":[
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"OnDemandThroughput":{
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"shape":"OnDemandThroughput",
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"documentation":"<p>Updates the maximum number of read and write units for the specified global secondary index. If you use this parameter, you must specify <code>MaxReadRequestUnits</code>, <code>MaxWriteRequestUnits</code>, or both.</p>"
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},
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"WarmThroughput":{
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"shape":"WarmThroughput",
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"documentation":"<p>Represents the warm throughput value of the new provisioned throughput settings to be applied to a global secondary index.</p>"
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}
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},
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"documentation":"<p>Represents the new provisioned throughput settings to be applied to a global secondary index.</p>"
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"OnDemandThroughput":{
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"shape":"OnDemandThroughput",
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"documentation":"<p>Updates the maximum number of read and write units for the specified table in on-demand capacity mode. If you use this parameter, you must specify <code>MaxReadRequestUnits</code>, <code>MaxWriteRequestUnits</code>, or both.</p>"
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},
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"WarmThroughput":{
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"shape":"WarmThroughput",
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"documentation":"<p>Represents the warm throughput (in read units per second and write units per second) for updating a table.</p>"
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}
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},
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"documentation":"<p>Represents the input of an <code>UpdateTable</code> operation.</p>"
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}
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}
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},
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"WarmThroughput":{
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"type":"structure",
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"members":{
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"ReadUnitsPerSecond":{
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"shape":"LongObject",
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"documentation":"<p>Represents the number of read operations your base table can instantaneously support.</p>"
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},
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"WriteUnitsPerSecond":{
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"shape":"LongObject",
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"documentation":"<p>Represents the number of write operations your base table can instantaneously support.</p>"
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}
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},
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"documentation":"<p>Provides visibility into the number of read and write operations your table or secondary index can instantaneously support. The settings can be modified using the <code>UpdateTable</code> operation to meet the throughput requirements of an upcoming peak event.</p>"
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},
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"WriteRequest":{
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"type":"structure",
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"members":{

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