I am trying to parse my json using Nifi Expression language - jsonpath https://nifi.apache.org/docs/nifi-docs/html/expression-language-guide.html#jsonpath Its uses '.' for node traversal. If json which has one node name with '.' in it. Below is sample json {"feedName":"trigger_category.childfeed123", "feedId":"eff68e0b-a9e6-4c11-b74f-53f161a47faf", "dependentFeedNames":["trigger_category.test_shashi"], "feedJobExecutionContexts":{"trigger_category.test_shashi":[{"jobExecutionId":23946, "startTime":1485145059971, "endTime":1485145111733, "executionContext":{"feedts":"1485145061170"}}]}, "latestFeedJobExecutionContext":{"**trigger_category.test_shashi**":{"jobExecutionId":23946, "startTime":1485145059971, "endTime":1485145111733, "executionContext":{"**feedts**":"1485145061170"}}}} I am trying to read feedts but its parent node 'trigger_category.test_shashi' has dot ('.') in it. How do i escape "."character? ... View more

Hi I have a requirement where I need to redirect a flow based on property value set in parent processor. Below image shows an example of it. If property is set to ABC then flow file should go to ABC processor. I was looking at RouteOnAttribute but not sure how can i use it. Thanks Shashi ... View more

Hi Is there any Java API available for creating Ranger HDFS/Hive Policy? ... View more

Hi Is there any ranger rest api to authorize user against policy ? Consider example : Lets say I want check if user 'xyz' has permission to access hdfs/hive or not. ... View more