87.0%
correct, across 671 of 684 operations · 13 unsupported
Tier 1
97.7%
Tier 2
88.3%
Tier 3
69.2%
Fully supports
Operation areas this target implements completely — every test passes, nothing skipped. Areas it only partly implements, or gets wrong, are in “Where it falls short” below.
- batchGetItem tier 1
- batchWriteItem tier 1
- deleteItem tier 1
- deleteTable tier 1
- describeTable tier 1
- getItem tier 1
- listTables tier 1
- scan tier 1
- streams tier 2
- ttl tier 2
- updateTable tier 2
- limits tier 3
Conformance over time
Where it falls short
Operation groups with gaps in the latest run, biggest first. Unsupported means the target doesn't implement that feature at all, often by design. Open one for the exact tests, or see the conformance suite.
-
error-messages Tier 3 41 failing
View these tests in the suite →- BatchGetItem — exact error messages empty RequestItems: full required-parameter error
- BatchGetItem — exact error messages > 100 keys across all tables: interpolated full error
- BatchGetItem — exact error messages non-existent table: full ResourceNotFoundException message
- BatchWriteItem — exact error messages empty RequestItems: full required-parameter error
- BatchWriteItem — exact error messages > 25 requests: anchored regex on the constraint phrase
- BatchWriteItem — exact error messages non-existent table: full ResourceNotFoundException message
- CreateTable — exact error messages missing TableName: full required-parameter error
- CreateTable — exact error messages short table name (2 chars): minimum length 3 error
- CreateTable — exact error messages duplicate attribute in KeySchema
- CreateTable — exact error messages more than 2 KeySchema elements
- CreateTable — exact error messages invalid KeyType
- CreateTable — exact error messages invalid AttributeType
- CreateTable — exact error messages LSI without range key on base table
- CreateTable — exact error messages duplicate index names
- DeleteItem — exact error messages non-existent table: full ResourceNotFoundException message
- DeleteItem — exact error messages malformed Key (missing range key on composite table): full schema-mismatch error
- GetItem — exact error messages non-existent table: full ResourceNotFoundException message
- GetItem — exact error messages malformed Key (missing range key on composite table): full schema-mismatch error
- PutItem — exact error messages missing table name: full validation error string
- PutItem — exact error messages empty table name: minimum length 1 error
- PutItem — exact error messages table name too long (256 chars): maximum length 255 error
- PutItem — exact error messages table name with invalid chars: regex pattern error
- PutItem — exact error messages duplicate values in SS: full duplicates error
- Query — exact error messages missing hash key in KeyConditionExpression
- Query — exact error messages non-key attribute in KeyConditionExpression
- Query — exact error messages invalid Select value
- Query — exact error messages Limit of 0
- Query — exact error messages malformed ExclusiveStartKey: short invalid-starting-key error
- Scan — exact error messages Segment without TotalSegments: full required-parameter error
- Scan — exact error messages Segment >= TotalSegments: full out-of-range error
- Scan — exact error messages TotalSegments without Segment: full required-parameter error
- Scan — exact error messages Limit of 0: full minimum-value error
- Scan — exact error messages non-existent table: full ResourceNotFoundException message
- Scan — exact error messages malformed ExclusiveStartKey: long schema-mismatch error
- TransactGetItems — exact error messages empty TransactItems: full minimum-length error
- TransactGetItems — exact error messages > 100 gets: anchored regex on the constraint phrase
- TransactGetItems — exact error messages non-existent table: full ResourceNotFoundException message
- TransactGetItems — exact error messages missing key attribute: action-level ValidationError surfaces as TransactionCanceledException
- TransactWriteItems — exact error messages empty TransactItems: full minimum-length error
- TransactWriteItems — exact error messages > 100 actions: anchored regex on the constraint phrase
- TransactWriteItems — exact error messages non-existent table: full ResourceNotFoundException message
-
validation-ordering Tier 3 24 failing
View these tests in the suite →- Batch operations — validation ordering BatchWriteItem rejects empty RequestItems
- Batch operations — validation ordering BatchGetItem rejects empty RequestItems
- CreateTable — validation ordering empty TableName reports only tableName constraint
- CreateTable — validation ordering invalid table name pattern reports only tableName
- CreateTable — validation ordering reports invalid BillingMode and invalid KeySchema element together
- CreateTable — validation ordering rejects a duplicate attribute in KeySchema
- CreateTable — validation ordering rejects more than two KeySchema elements
- CreateTable — validation ordering rejects an invalid BillingMode on its own
- DeleteItem — validation ordering empty TableName reports only tableName constraint
- DeleteItem — validation ordering reports invalid ReturnValues and invalid ReturnConsumedCapacity together
- DeleteItem — validation ordering invalid table name pattern reports only tableName
- PutItem — validation ordering empty TableName reports tableName constraint (stops early)
- PutItem — validation ordering empty TableName with invalid ReturnValues reports only tableName
- PutItem — validation ordering reports invalid ReturnConsumedCapacity, ReturnItemCollectionMetrics, and ReturnValues together
- PutItem — validation ordering reports invalid table name pattern
- Query — validation ordering reports invalid TableName pattern
- Query — validation ordering reports invalid ReturnConsumedCapacity
- Scan — validation ordering rejects Segment without TotalSegments
- Scan — validation ordering rejects Segment >= TotalSegments
- Scan — validation ordering rejects TotalSegments without Segment
- Scan — validation ordering rejects a negative Segment
- UpdateItem — validation ordering empty TableName reports only tableName constraint
- UpdateItem — validation ordering reports invalid ReturnValues and invalid ReturnConsumedCapacity together
- UpdateItem — validation ordering invalid table name pattern reports only tableName
-
tags Tier 2 8 failing
View these tests in the suite →- Tags — basic adds tags to a table
- Tags — basic lists tags and verifies they match what was added
- Tags — basic adds additional tags and verifies all tags are present
- Tags — basic removes specific tag keys with UntagResource
- Tags — basic verifies removed tags are gone after untag
- Tags — basic overwrites an existing tag with the same key but different value
- Tags — validation rejects TagResource with an invalid ARN format
- Tags — validation rejects ListTagsOfResource with a non-existent ARN
-
backups Tier 2 unsupported
View these tests in the suite →- Continuous backups — PITR reports PITR DISABLED by default
- Continuous backups — PITR enabling PITR transitions PointInTimeRecoveryStatus to ENABLED
- On-demand backups — lifecycle and restore CreateBackup → DescribeBackup → ListBackups → DeleteBackup
- On-demand backups — lifecycle and restore RestoreTableFromBackup initiates a restore into a new table
- On-demand backups — lifecycle and restore DescribeBackup on a deleted backup throws BackupNotFoundException
-
putItem Tier 1 3 failing
View these tests in the suite →- ReturnItemCollectionMetrics PutItem with SIZE returns ItemCollectionMetrics
- ReturnItemCollectionMetrics DeleteItem with SIZE returns ItemCollectionMetrics
- ReturnItemCollectionMetrics UpdateItem with SIZE returns ItemCollectionMetrics
-
transactions Tier 2 3 failing
View these tests in the suite →- TransactGetItems — ConsumedCapacity INDEXES breakdown includes the table read capacity units
- TransactGetItems — projection matching nothing omits Item when the projection matches no attribute on a present item
- TransactWriteItems — ConsumedCapacity charges 2 write capacity units per item
-
createTable Tier 1 2 failing
View these tests in the suite →- CreateTable — configuration parameters TableClass STANDARD_INFREQUENT_ACCESS round-trips
- CreateTable — configuration parameters SSESpecification with the AWS-managed key round-trips
-
contributorInsights Tier 2 unsupported
View these tests in the suite →- Contributor insights — enable/describe/list reports DISABLED by default
- Contributor insights — enable/describe/list enabling transitions the status and lists the table
-
export Tier 2 unsupported
View these tests in the suite →- Export and import — S3 ExportTableToPointInTime initiates an export and reports it
- Export and import — S3 ImportTable ingests S3 data into a new table
-
partiql Tier 2 2 failing
View these tests in the suite →- ExecuteStatement — PartiQL rejects INSERT on an existing item (INSERT is not upsert)
- ExecuteStatement — PartiQL returns a populated ConsumedCapacity block when requested
-
resourcePolicy Tier 2 unsupported
View these tests in the suite →- Resource policies — Put/Get/Delete GetResourcePolicy on a table with no policy throws PolicyNotFoundException
- Resource policies — Put/Get/Delete Put then Get round-trips the policy, and Delete removes it
-
query Tier 1 1 failing
View these tests in the suite →- Query — Limit + FilterExpression interaction rejects ExclusiveStartKey that does not match the table schema
-
updateItem Tier 1 1 failing
View these tests in the suite →- UpdateItem — ReturnValues granularity UPDATED_NEW on a nested SET returns only the changed fragment
-
updateTable Tier 1 1 failing
View these tests in the suite →- UpdateTable — configuration parameters UpdateTable changes TableClass
-
account Tier 2 1 skipped
View these tests in the suite →- Account reads — DescribeLimits, DescribeEndpoints DescribeEndpoints returns at least one endpoint with an address
-
kinesis Tier 2 unsupported
View these tests in the suite →- Kinesis streaming destination enables a streaming destination and reports it via Describe
-
legacy-api Tier 3 1 failing
View these tests in the suite →- Legacy API — AttributeUpdates (legacy UpdateExpression) AttributeUpdates with a Value and no Action defaults to PUT