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https://issues.apache.org/jira/browse/NIFI-4227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre Villard updated NIFI-4227:
---------------------------------
Attachment: TestForkRecord.xml
Attaching a template that can be used to test the processor.
> Create a ForkRecord processor
> -----------------------------
>
> Key: NIFI-4227
> URL: https://issues.apache.org/jira/browse/NIFI-4227
> Project: Apache NiFi
> Issue Type: New Feature
> Components: Extensions
> Reporter: Pierre Villard
> Assignee: Pierre Villard
> Attachments: TestForkRecord.xml
>
>
> I'd like a way to fork a record containing an array of records into multiple
> records, each one being an element of the array. In addition, if configured
> to, I'd like the option to add to each new record the parent fields.
> For example, if I've:
> {noformat}
> [{
> "id": 1,
> "name": "John Doe",
> "address": "123 My Street",
> "city": "My City",
> "state": "MS",
> "zipCode": "11111",
> "country": "USA",
> "accounts": [{
> "id": 42,
> "balance": 4750.89
> }, {
> "id": 43,
> "balance": 48212.38
> }]
> },
> {
> "id": 2,
> "name": "Jane Doe",
> "address": "345 My Street",
> "city": "Her City",
> "state": "NY",
> "zipCode": "22222",
> "country": "USA",
> "accounts": [{
> "id": 45,
> "balance": 6578.45
> }, {
> "id": 46,
> "balance": 34567.21
> }]
> }]
> {noformat}
> Then, I want to generate records looking like:
> {noformat}
> [{
> "id": 42,
> "balance": 4750.89
> }, {
> "id": 43,
> "balance": 48212.38
> }, {
> "id": 45,
> "balance": 6578.45
> }, {
> "id": 46,
> "balance": 34567.21
> }]
> {noformat}
> Or, if parent fields are included, looking like:
> {noformat}
> [{
> "name": "John Doe",
> "address": "123 My Street",
> "city": "My City",
> "state": "MS",
> "zipCode": "11111",
> "country": "USA",
> "id": 42,
> "balance": 4750.89
> }, {
> "name": "John Doe",
> "address": "123 My Street",
> "city": "My City",
> "state": "MS",
> "zipCode": "11111",
> "country": "USA",
> "id": 43,
> "balance": 48212.38
> }, {
> "name": "Jane Doe",
> "address": "345 My Street",
> "city": "Her City",
> "state": "NY",
> "zipCode": "22222",
> "country": "USA",
> "id": 45,
> "balance": 6578.45
> }, {
> "name": "Jane Doe",
> "address": "345 My Street",
> "city": "Her City",
> "state": "NY",
> "zipCode": "22222",
> "country": "USA",
> "id": 46,
> "balance": 34567.21
> }]
> {noformat}
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