Sebastian, can you post a patch with suggested language? On Wed, Mar 31, 2010 at 5:18 AM, Sebastian Schelter (JIRA) <j...@apache.org>wrote:
> Misleading JavaDoc comment in FPGrowth > -------------------------------------- > > Key: MAHOUT-355 > URL: https://issues.apache.org/jira/browse/MAHOUT-355 > Project: Mahout > Issue Type: Bug > Components: Frequent Itemset/Association Rule Mining > Affects Versions: 0.3, 0.2 > Reporter: Sebastian Schelter > Priority: Trivial > > > The JavaDoc for > org.apache.mahout.fpm.pfpgrowth.fpgrowth.FPGrowth.generateTopKFrequentPatterns(...) > states that if the parameter returnableFeatures is null then patterns for > every frequent item are generated. > > But this works only if you give the method an empty set, submitting null > results in a NullPointerException. Either change the comment or do a null > check here. > > -- > This message is automatically generated by JIRA. > - > You can reply to this email to add a comment to the issue online. > >
