I have nifi cluster summarry json data like this;
[{
"nodeId": "29bed24c-6d73-4652-930b-0065cad4ef66",
"address": "b1518aec7e38",
"apiPort": 8080,
"status": "CONNECTED",
"heartbeat": "01/16/2019 16:24:32 UTC",
"roles": ["Primary Node", "Cluster Coordinator"],
"activeThreadCount": 0,
"queued": "0 / 0 bytes",
"events": [{
"timestamp": "01/16/2019 15:21:50 UTC",
"category": "INFO",
"message": "Received first heartbeat from connecting node. Node connected."
}, {
"timestamp": "01/16/2019 15:21:48 UTC",
"category": "INFO",
"message": "Connection requested from existing node. Setting status to connecting."
}],
"nodeStartTime": "01/16/2019 15:20:44 UTC"
},
{
"nodeId": "22aofpp4-87rf-asf4-930b-0065cad4ef66",
"address": "b67uf98tkl5",
"apiPort": 8080,
"status": "CONNECTED",
"heartbeat": "01/16/2019 16:24:32 UTC",
"roles": [],
"activeThreadCount": 0,
"queued": "0 / 0 bytes",
"events": [{
"timestamp": "01/16/2019 15:21:50 UTC",
"category": "INFO",
"message": "Received first heartbeat from connecting node. Node connected."
}, {
"timestamp": "01/16/2019 15:21:48 UTC",
"category": "INFO",
"message": "Connection requested from existing node. Setting status to connecting."
}],
"nodeStartTime": "01/16/2019 15:20:44 UTC"
}]
I want only nodeId and status fields from this json. Output what i want;
{
"nodeIds": ["node1Id", "node2Id"],
"status": ["node1Status", "node2Status"]
}
For example output what i want;
{
"nodeIds": ["29bed24c-6d73-4652-930b-0065cad4ef66", "22aofpp4-87rf-asf4-930b-0065cad4ef66"],
"status": ["CONNECTED", "CONNECTED"]
}
But I couldn't do Jolt Specification for this. How can i do this?