Hi, I saw some notes on that we can use site-to-site to trigger spark streaming, also saw a note on nifi-spark-receiver jar can someone pls suggest whats the best way to connect nifi and spark streaming. Thanks, Avijeet ... View more

Hi, I read that nifi provides centralized management of the data flow, does it mean that if we set up a nifi cluster of multiple instances/nodes, they would use the same NiFi repository (flow file, content, prov). In that case how does it use a shared file system. Thanks, Avijeet ... View more

Hi, I was trying the search api - however wondering how is the URL should look like? http://localhost:8080/nifi-api//flow/search-results?q=af03ee28-0158-1000-30f0-0fb256157812 I tried a couple of options but doesn't work. I am trying a way to look up the id of a processgroup and then start/stop it. Thanks, Avijeet ... View more

Hi, I tried to run both the nifi-api projects nifi-api-deploy , however no success with either [ERROR] HTTP call failed. Status code: HTTP/1.1 404 Not Found: The specified resource could not be found. 016/12/02 10:57:45:199 UTC [DEBUG] BasicClientConnectionManager - Get connection for route {}->http://localhost:8080 2016/12/02 10:57:45:219 UTC [DEBUG] DefaultClientConnectionOperator - Connecting to localhost:8080 2016/12/02 10:57:45:249 UTC [DEBUG] RequestAddCookies - CookieSpec selected: best-match 2016/12/02 10:57:45:265 UTC [DEBUG] RequestAuthCache - Auth cache not set in the context 2016/12/02 10:57:45:265 UTC [DEBUG] RequestTargetAuthentication - Target auth state: UNCHALLENGED 2016/12/02 10:57:45:266 UTC [DEBUG] RequestProxyAuthentication - Proxy auth state: UNCHALLENGED 2016/12/02 10:57:45:266 UTC [DEBUG] DefaultHttpClient - Attempt 1 to execute request 2016/12/02 10:57:45:267 UTC [DEBUG] DefaultClientConnection - Sending request: GET /nifi-api/controller/process-groups/root/process-group-references HTTP/1.1 2016/12/02 10:57:45:267 UTC [DEBUG] wire - >> "GET /nifi-api/controller/process-groups/root/process-group-references HTTP/1.1[\r][\n]" 2016/12/02 10:57:45:269 UTC [DEBUG] wire - >> "Accept: */*[\r][\n]" 2016/12/02 10:57:45:269 UTC [DEBUG] wire - >> "Host: localhost:8080[\r][\n]" 2016/12/02 10:57:45:269 UTC [DEBUG] wire - >> "Connection: Keep-Alive[\r][\n]" 2016/12/02 10:57:45:269 UTC [DEBUG] wire - >> "[\r][\n]" 2016/12/02 10:57:45:269 UTC [DEBUG] headers - >> GET /nifi-api/controller/process-groups/root/process-group-references HTTP/1.1 2016/12/02 10:57:45:269 UTC [DEBUG] headers - >> Accept: */* 2016/12/02 10:57:45:269 UTC [DEBUG] headers - >> Host: localhost:8080 2016/12/02 10:57:45:269 UTC [DEBUG] headers - >> Connection: Keep-Alive 2016/12/02 10:57:45:271 UTC [DEBUG] wire - << "HTTP/1.1 404 Not Found[\r][\n]" 2016/12/02 10:57:45:273 UTC [ for nifi-rest-api-tutorial getting below error Caught: groovyx.net.http.HttpResponseException: Not Found groovyx.net.http.HttpResponseException: Not Found at groovyx.net.http.RESTClient.defaultFailureHandler(RESTClient.java:263) at groovyx.net.http.HTTPBuilder$1.handleResponse(HTTPBuilder.java:503) at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1070) at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044) at groovyx.net.http.HTTPBuilder.doRequest(HTTPBuilder.java:515) thanks, Avijeet ... View more

Hi, I was able to start/stop a processor using rest-api few days back but now getting the below error I am updating the version to next number based on the GET response but it still throws same error And I don't see the "status": {"runStatus": "Stopped"} instead I am seeing status": {"aggregateSnapshot": {"runStatus": "Stopped"} in the GET response... Thanks, Avijeet [3, null, ceaab365-0158-1000-f3fe-0a9ec9ff1a48] is not the most up-to-date revision. This component appears to have been modified ... View more