I clicked the Quick Links box under Advanced HDP and found that the username and password were both 'raj_ops'. ... View more

@Krishna Srinivas http://hortonworks.com/blog/announcing-the-general-availability-of-hortonworks-data-platform-2-4/ ... View more

@nejm hadj Adding more information based on your comments https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi.processors.flume.ExecuteFlumeSink/additionalDetails.html You should stick with NiFi and use built in processor to ingest the data from various social media sources. Please do read docs. In NiFi, the contents of a FlowFile are accessed via a stream, but in Flume it is stored in a byte array. This means the full content will be loaded into memory when a FlowFile is processed by the ExecuteFlumeSink processor. You should consider the typical size of the FlowFiles you'll process and the batch size, if any, your sink is configured with when setting NiFi's heap size. ... View more

Awesome, i've been stuck debugging this problem for 2 weeks now. Thanks! ... View more

Even i faced the same problem while upgrading the HDP version. I just logged into Ranger UI as admin user, and in the user section i reset the same password for "admin" and "amb_ranger_admin" users and restarted ranger service. This worked for me. ... View more

@Robin Dong It looks like you accepted your own comment. I converted it to comment. Please do accept the answer to close the thread ..If it's useful ... View more

@ccasano I don't see any issues in having Isilon to store the workflow repositories. Isilon is scalable storage solution and based on my experience, Isilon can be a good solution based on ... View more

@Sunile Manjee You may want to fide the public IP in the screenshot ... View more