MAHOUT-1232: VectorHelper.topEntries() throws a NPE when number of NonZero elements in vector < maxEntries - Adding a unit test to address the scenario when the input vector has all zero elements.

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1487645 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1232: VectorHelper.topEntries() throws a NPE when number of NonZero elements in vector < maxEntries - added code comments

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488007 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT 1235: ParallelALSFactorizationJob does not use VectorSumCombiner

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488540 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1070 DisplayKMeans example has transposed/mislabelled arguments for Gabriel Reid by robinanil

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488551 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1047: CVB hangs after completion

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488552 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-775 Fix for TrainAdaptiveLogisticRegression

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488569 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-941 new confusion matrix statistics

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488595 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1225 Nasty bug in Mahout collections. Sets and maps incorrectly clear() their state arrays (potential endless loops) - author: dweiss

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488607 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1132: handle unique items in one line

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488615 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1201 Fix mahout jobs that do do not pass user supplied conf

Some (KMeansDriver, MeanShiftCanopyDriver, FuzzyKMeansDriver, CanopyDriver,
ClusterClassificationDriver, PFPGrowth, DistributedConjugateGradientSolver,
InformationGain and InformationGainRatio) did not pass user supplied
configuration object to sub jobs


git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488624 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1200 - Mahout tests depend on writing to /tmp/hadoop-$user

Change hadoop dependent tests to work out of a directory that is not under /tmp


git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488627 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-916 - make mahout tests run in parallel

Currently set to class parallel (method parallel fails with our tests at the
moment), set to run 1.5 as many test thread as the machine running them as CPUs.


git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488632 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1228 Cleanup .gitignore

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488652 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1194 Allow to change java target version during the build by Jarek Jarcec Cecho

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488712 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-993 Some vector dumper flags are expecting arguments (tom pierce)

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488713 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-962 minDF and maxDFPercent filtering doesnt get applied when output weight is tf in SpareVecorsFromSequenceFile (Dave Byrne)

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488725 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-1108: cleanup for running on Hadoop and locally

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488746 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-966: add option to supply your own Reuters dataset

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488749 13f79535-47bb-0310-9956-ffa450edef68
MAHOUT-966: adding some more options to cluster-syntheticcontrol

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488758 13f79535-47bb-0310-9956-ffa450edef68
bug in if statement around handling temp dir

git-svn-id: https://svn.apache.org/repos/asf/mahout/trunk@1488764 13f79535-47bb-0310-9956-ffa450edef68