data mining tool in hadoop

hi all i am new to this hadoop environment.i like to develope a data mining tool for classification.Is there any data mining tool available in hadoop??? thanks parvathi - This email was sent using TCEMail Service. Thiagarajar College of Engineering Madu

using the values from reducer class for an application

hi we are developing a datamining application where we find out frequency of itemsets using map-reduce and based on that result we generate association rules.how to make use of the results obtained in the reducer class so that we can make use of the count(value) obtained from this class? thanks