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Add support for otfMetadata in Kinesis firehose response metadata for Iceberg routing #595

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Merged
merged 3 commits into from
Oct 10, 2025
+62 −31
Merged

Add support for otfMetadata in Kinesis firehose response metadata for Iceberg routing #595

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2475752
Add support for otfMetadata in Kinesis firehose response metadata for…
Smelton01 Sep 2, 2025
5ec6ac4
Update tests
Smelton01 Sep 2, 2025
6d3b3e2
Use specific type for otf operations
Smelton01 Oct 6, 2025
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18 changes: 17 additions & 1 deletion events/firehose.go
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,15 @@ const (
KinesisFirehoseTransformedStateProcessingFailed = "ProcessingFailed"
)

// KinesisFirehoseOTFOperation represents the operation to apply on the record during on-the-fly record routing.
type KinesisFirehoseOTFOperation string

const (
KinesisFirehoseOTFOperationInsert KinesisFirehoseOTFOperation = "insert"
KinesisFirehoseOTFOperationUpdate KinesisFirehoseOTFOperation = "update"
KinesisFirehoseOTFOperationDelete KinesisFirehoseOTFOperation = "delete"
)

type KinesisFirehoseResponse struct {
Records []KinesisFirehoseResponseRecord `json:"records"`
}
Expand All @@ -37,7 +46,14 @@ type KinesisFirehoseResponseRecord struct {
}

type KinesisFirehoseResponseRecordMetadata struct {
PartitionKeys map[string]string `json:"partitionKeys"`
PartitionKeys map[string]string `json:"partitionKeys"`
OTFMetadata KinesisFirehoseResponseRecordOTFMetadata `json:"otfMetadata"`
}

type KinesisFirehoseResponseRecordOTFMetadata struct {
DestinationDatabaseName string `json:"destinationDatabaseName"`
DestinationTableName string `json:"destinationTableName"`
Operation KinesisFirehoseOTFOperation `json:"operation"` // The Operation field must have one of the following values – insert, update, or delete.
}

type KinesisFirehoseRecordMetadata struct {
Expand Down
75 changes: 45 additions & 30 deletions events/testdata/kinesis-firehose-response.json
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@@ -1,31 +1,46 @@
{
"records": [
{
"data": "SGVsbG8gV29ybGQ=",
"recordId": "record1",
"result": "TRANSFORMED_STATE_OK",
"metadata": {
"partitionKeys": {}
}
},
{
"data": "SGVsbG8gV29ybGQ=",
"recordId": "record2",
"result": "TRANSFORMED_STATE_DROPPED",
"metadata": {
"partitionKeys": {}
}
},
{
"data": "SGVsbG8gV29ybGQ=",
"recordId": "record3",
"result": "TransformedStateOk",
"metadata": {
"partitionKeys": {
"iamKey1": "iamValue1",
"iamKey2": "iamValue2"
}
}
}
]
}
"records": [
{
"data": "SGVsbG8gV29ybGQ=",
"recordId": "record1",
"result": "TRANSFORMED_STATE_OK",
"metadata": {
"partitionKeys": {},
"otfMetadata": {
"destinationTableName": "",
"destinationDatabaseName": "",
"operation": ""
}
}
},
{
"data": "SGVsbG8gV29ybGQ=",
"recordId": "record2",
"result": "TRANSFORMED_STATE_DROPPED",
"metadata": {
"partitionKeys": {},
"otfMetadata": {
"destinationTableName": "",
"destinationDatabaseName": "",
"operation": ""
}
}
},
{
"data": "SGVsbG8gV29ybGQ=",
"recordId": "record3",
"result": "TransformedStateOk",
"metadata": {
"partitionKeys": {
"iamKey1": "iamValue1",
"iamKey2": "iamValue2"
},
"otfMetadata": {
"destinationTableName": "table1",
"destinationDatabaseName": "database1",
"operation": "update"
}
}
}
]
}