The Hadoop ecosystem has several other specialized tools and projects for data analysis that might be applicable for your use case. I'll mention a few popular open source tools to be considered.
R is a language created for statisticians and has over 2 million users. RHadoop is a set of R packages that run on Hadoop, which are as follows:
With RHadoop, data scientists can explore the Data Lake, perform regression analysis to predict the future, identify customer segments and relationships to understand customer behavior, detect outliers for fraud detection, and perform other time series data mining.
Here are some useful links to get further details on RHadoop: