pvillard31 opened a new pull request, #10752:
URL: https://github.com/apache/nifi/pull/10752
# Summary
NIFI-15448 - Add option for using predefined schemas in GenerateRecord
Using JSON Record Writer with specified pattern for date, time and timestamp
formats:
- Person
```json
{
"id" : "e86c234e-133d-48d7-a267-54c3a632d077",
"firstName" : "Mercedez",
"lastName" : "Rodriguez",
"email" : "[email protected]",
"phoneNumber" : "(447) 857-5497",
"dateOfBirth" : "11/01/2002",
"age" : 70,
"active" : false,
"address" : {
"street" : "28368 Cartwright Landing",
"city" : "West Sunshine",
"state" : "Vermont",
"zipCode" : "18616",
"country" : "Denmark"
}
}
```
- Order
```json
{
"orderId" : "a19b9fbc-486c-4445-8c20-6fa0f45b88a0",
"customerId" : "23105625-d197-4ad7-82ae-2b2e010e978c",
"customerName" : "Elouise Nikolaus",
"customerEmail" : "[email protected]",
"orderDate" : "04/17/2025",
"orderTime" : "18:44:47",
"orderTimestamp" : "04/17/2025 18:44:47",
"totalAmount" : 4496.86,
"currency" : "CAD",
"status" : "SHIPPED",
"shipped" : true,
"itemCount" : 3,
"lineItems" : [ {
"productId" : "PRD-71258615",
"productName" : "Heavy Duty Wooden Car",
"quantity" : 7,
"unitPrice" : 164.17
}, {
"productId" : "PRD-63121751",
"productName" : "Fantastic Paper Shoes",
"quantity" : 9,
"unitPrice" : 327.25
}, {
"productId" : "PRD-42145137",
"productName" : "Enormous Paper Table",
"quantity" : 2,
"unitPrice" : 201.21
} ]
}
```
- Event
```json
{
"eventId" : "dc8a0971-bce7-40b8-8a9c-af9a1d8ef18d",
"eventType" : "WARNING",
"eventDate" : "12/10/2025",
"eventTime" : "17:38:01",
"eventTimestamp" : "12/10/2025 17:38:01",
"source" : "api-gateway",
"severity" : "CRITICAL",
"message" : "Illo quibusdam eligendi fugiat a quaerat eos laborum.",
"processed" : true,
"retryCount" : 0,
"durationMs" : 4472,
"tags" : [ "automated", "pending" ],
"metadata" : {
"environment" : "staging",
"correlationId" : "85e7317e-6550-4d1b-a14d-646bcf4809c4",
"region" : "eu-west-1",
"version" : "1.5"
}
}
```
- Sensor
```json
{
"sensorId" : "SNS-3385333161",
"deviceType" : "MULTI",
"manufacturer" : "EnviroMonitor",
"readingTimestamp" : "01/09/2026 12:39:43",
"temperature" : 39.71,
"humidity" : 61.94,
"pressure" : 1017.96,
"batteryLevel" : 38,
"signalStrength" : -46,
"online" : false,
"location" : {
"latitude" : 55.63841,
"longitude" : -134.873745,
"altitude" : 336.13
}
}
```
- Product
```json
{
"productId" : "48083f6d-7fc7-4a90-8eca-3303d527e4d5",
"sku" : "SKU-43443749",
"name" : "Gorgeous Copper Car",
"description" : "Voluptatibus nesciunt possimus totam nobis. Eum dicta
deserunt. Expedita accusantium quisquam. Reiciendis porro modi officiis numquam
necessitatibus. Repellat asperiores distinctio est velit.",
"category" : "Jewelry & Tools",
"brand" : "Zemlak and Sons",
"price" : 1441.33,
"currency" : "USD",
"inStock" : true,
"quantity" : 166,
"rating" : 4.8,
"reviewCount" : 3081,
"createdDate" : "01/12/2025",
"lastUpdated" : "01/03/2026 17:03:25",
"tags" : [ "bestseller", "exclusive" ],
"dimensions" : {
"length" : 9.24,
"width" : 68.33,
"height" : 77.48,
"weight" : 48.9
}
}
```
- Stock Trade
```json
{
"tradeId" : "d3400be3-e1b9-4dcb-ab2a-ef025750f49e",
"symbol" : "GOOGL",
"companyName" : "Alphabet Inc.",
"exchange" : "NYSE",
"tradeType" : "BUY",
"tradeTimestamp" : "01/08/2026 18:57:43",
"price" : 2341.3815,
"quantity" : 6428,
"totalValue" : 1.505040028E7,
"currency" : "USD",
"bidPrice" : 2339.0401,
"askPrice" : 2343.7229,
"high52Week" : 3512.0723,
"low52Week" : 1404.8289,
"marketCap" : 1227598881693,
"settled" : false
}
```
- Complete Example
```json
{
"id" : "4043aad4-1160-4aa2-a60e-49171c9a4d54",
"active" : true,
"score" : 44,
"count" : 186350,
"rating" : 4.99,
"price" : 743.37,
"balance" : 44918.92,
"initial" : "M",
"flags" : 77,
"rank" : 824,
"createdDate" : "03/31/2025",
"lastLoginTime" : "21:26:28",
"lastModified" : "01/05/2026 01:02:56",
"tags" : [ "automated", "important", "verified", "pending" ],
"scores" : [ 91, 93, 96 ],
"metadata" : {
"environment" : "staging",
"source" : "web",
"region" : "us-east-1",
"version" : "1.5"
},
"profile" : {
"firstName" : "Cinthia",
"lastName" : "Windler",
"email" : "[email protected]",
"age" : 79,
"verified" : false,
"address" : {
"street" : "8130 Jenee Ford",
"city" : "West Lewisport",
"state" : "Indiana",
"zipCode" : "15860",
"country" : "French Southern Territories",
"coordinates" : {
"latitude" : -73.280023,
"longitude" : -98.408473
}
}
},
"orders" : [ {
"orderId" : "ORD-55940080",
"amount" : 268.44,
"currency" : "USD",
"placed" : "12/14/2025",
"shipped" : true
} ]
}
```
# Tracking
Please complete the following tracking steps prior to pull request creation.
### Issue Tracking
- [ ] [Apache NiFi Jira](https://issues.apache.org/jira/browse/NIFI) issue
created
### Pull Request Tracking
- [ ] Pull Request title starts with Apache NiFi Jira issue number, such as
`NIFI-00000`
- [ ] Pull Request commit message starts with Apache NiFi Jira issue number,
as such `NIFI-00000`
- [ ] Pull request contains [commits
signed](https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits)
with a registered key indicating `Verified` status
### Pull Request Formatting
- [ ] Pull Request based on current revision of the `main` branch
- [ ] Pull Request refers to a feature branch with one commit containing
changes
# Verification
Please indicate the verification steps performed prior to pull request
creation.
### Build
- [ ] Build completed using `./mvnw clean install -P contrib-check`
- [ ] JDK 21
- [ ] JDK 25
### Licensing
- [ ] New dependencies are compatible with the [Apache License
2.0](https://apache.org/licenses/LICENSE-2.0) according to the [License
Policy](https://www.apache.org/legal/resolved.html)
- [ ] New dependencies are documented in applicable `LICENSE` and `NOTICE`
files
### Documentation
- [ ] Documentation formatting appears as expected in rendered files
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