Nifi has HBase 1.1.2 client version. Can I use HBase 2.x version this HBase controller service? ... View more

I have donwloaded HDP 3.0.1, and then installed in Virtualbox(its version greater than 5.1). But I am getting this error. Virtualization is enabled in BIOS. Also, Hyper -v was installed. What I will do? Note: I run Virtualbox as Adminastor. ... View more

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? ... View more

If any node is down, can nifi create new node automatically? The unused node will be ready to use. When a node is down(fail, disconnect or etc.), I just want to use this new node instead of failed node. Can nifi do this automatically? Is this possible? Thank you. ... View more

I have Nifi cluster(two instances). I generate urls using "GenerateFlowFile", then split it using "SplitText". For example; -> "GenerateFlowFile" is generate this; url1 url2 url3 url4 -> In "SplitText"(split count 2); url1 url2 --------- url3 url4 -> I want to send these two flowfiles to other nifi instances in order. For this, i am using round robin. But i always want to go in the same order. What I want; url1, url2 ---> node1 url3, url4 ---> node2 url1, url2 ---> node1 url3, url4 ---> node2 url1, url2 ---> node1 url3, url4 ---> node2 -> But data is being sent this way url1, url2 ---> node1 url3, url4 ---> node2 url3, url4 ---> node1 url1, url2 ---> node2 How can I send same data to the same Nifi node? ... View more