CDH 5.13.0 Release Notes
The following lists all Mahout Jiras included in CDH 5.13.0
that are not included in the Mahout base version 0.9. The
mahout-0.9-cdh5.13.0.CHANGES.txt
file lists all changes included in CDH 5.13.0. The patch for each
change can be found in the cloudera/patches directory in the release tarball.
Changes Not In Mahout 0.9
Mahout
Bug
- [MAHOUT-1771] - Cluster dumper omits indices and 0 elements for dense vector or sparse containing 0s
- [MAHOUT-1610] - Tests can be made more robust to pass in Java 8
- [MAHOUT-1498] - DistributedCache.setCacheFiles in DictionaryVectorizer overwrites jars pushed using oozie
- [MAHOUT-1415] - Clone method on sparse matrices fails if there is an empty row which has not been set explicitly
- [MAHOUT-1419] - Random decision forest is excessively slow on numeric features
- [MAHOUT-1417] - Random decision forest implementation fails in Hadoop 2
Improvement
- [MAHOUT-1565] - add MR2 options to MAHOUT_OPTS in bin/mahout
- [MAHOUT-1416] - Make access of DecisionForest read() less restricted