title: Unable to activate Kafka in cdh 5.7.0
body: <p>I am new to CDH 5.7.0. I need Kafka and flume to be used in my project. When I started Cloudera Manager, I found kafka as already available for download. I clicked on "Dowbload" to download kafka and then clicked on "Distribut" to distribute it. But When I clicked "Activate", the activation showed following error "CDH (5.2 and higher) parcel required for KAFKA (2.0.2-1.2.0.2.p0.5) is not available.". What can be the cause for this? Please help me with any suggestions. Also I need to know whether Flume is already installed in CDH 5.7.0. Please help me.</p>