If you want to remove an Ambari-through install of HDP components, you will have to it manually.
Actually, Ambari gives you a way to uninstall services and remove hosts. 63 more words
If Solr and HBase are not on the same machine (distributed architecture), you will probably face this ZK problem:
org.apache.zookeeper.ClientCnxn - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081) java.io.IOException: Failed to connect with Zookeeper within timeout 30000, connection string: … 160 more words