I just wanna to get datanode numbers in stack_advisor.py#recommendHDFSConfigurations(self, configurations, clusterData)?
Anyone could help me? Thanks in advance! At 2015-04-10 15:09:18, "Qi Yun Liu" <[email protected]> wrote: Hi Experts, How to get datanode numbers in stack_advisor.py#recommendHDFSConfigurations(self, configurations, clusterData)? using its input parameters 'self', 'configurations' or 'clusterData'. At the same time, another method 'def getComponentLayoutValidations(self, services, hosts)' has a input parameter 'services', so it could get nameNodeHosts using 'services', but I failed to get parameter 'services' in method recommendHDFSConfigurations. Any comments? Thanks a lot!
