I am using a our own unix instances on AWS which is not exactly EC2 type. I have installed ambari. Can you please let me know the steps to enable it. ... View more

Hi @Randy Gelhausen, @Ryan Cicak Thanks for your reply. But my requirement is slightly different. Let me give you an example here. I have to store the complete journey details when I plan to travel from Mumbai to NY. Now for each person it will be different. I may want to travel from MUM-DUB-NY, another person could travel via MUM-DEL-LONDON-NY etc. So for me the column family ('stoppages') will contain 3 qualifier but it's 4 for the other person. Itinerary1: CF1.stop1= MUM, CF1.stop2=DUB,CF1.stop3=NY Itinerary1: CF1.stop1= MUM, CF1.stop2=DEL,CF1.stop3=LONDON,CF1.stop4=NY Now the question is, how would I know for each records how many qualifiers are available, unless I query like select * from <table> where key= <key>. What if I want to fetch the details of the itineraries whose last stoppage is= NY. ... View more

Is it possible to ad index on the views? Also, I want to add a table with defined column families and few qualifiers. My requirement is to store the data with qualifiers at runtime. How can I make sure to fetch the valid qualifiers while fetching particular record? ... View more

The definition of the alert says "This service-level alert is triggered if the NameNode heap usage deviation has grown beyond the specified threshold within a day period." Initially I had configured "Growth Rate" 50% (CRIT) and 20% (WARN). Now I increased the CRIT value to 60%. Is that the right way to resolve it or I need to try somewhere else? ... View more

If I create a view on top a table in phoenix, is it going to claim a physical space? ... View more