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[MAHOUT-1464] Cooccurrence Analysis on Spark - Mahout - [issue]
...Create a version of Cooccurrence Analysis (RowSimilarityJob with LLR) that runs on Spark. This should be compatible with Mahout Spark DRM DSL so a DRM can be used as input. Ideally this woul...
http://issues.apache.org/jira/browse/MAHOUT-1464    Author: Pat Ferrel , 2015-04-13, 09:57
[MAHOUT-1507] Support input and output using user defined ID wherever possible - Mahout - [issue]
...All users of Mahout have data which is addressed by keys or IDs of their own devise. In order to use much of Mahout they must translate these IDs into Mahout IDs, then run their jobs and tra...
http://issues.apache.org/jira/browse/MAHOUT-1507    Author: Pat Ferrel , 2015-04-13, 09:57
[MAHOUT-1667] Support Hadoop 1.2.1 in poms - Mahout - [issue]
...Need to support build for Hadoop 1.2.1 with the hadoop1 profile in poms. Errors for non-existent artifacts appear when running: "mvn -Phadoop1 -Dhadoop.version=1.2.1 clean install" with hado...
http://issues.apache.org/jira/browse/MAHOUT-1667    Author: Pat Ferrel , 2015-04-13, 09:57
[MAHOUT-1674] A'A fails getting with an index out of range for a row vector - Mahout - [issue]
...A'A and possibly A'B can fail with an index out of bounds on the row vector. This seems related to partitioning where some partitions may be empty.This can be reproduce with the attached dat...
http://issues.apache.org/jira/browse/MAHOUT-1674    Author: Pat Ferrel , 2015-04-13, 09:57
[MAHOUT-1678] Hadoop 1 build broken - Mahout - [issue]
...building for H1 got error below, which blocks build tests for H1 T E S T S-------------------------------------------------------Running org.apache.mahout.clustering.TestClusterDumperRu...
http://issues.apache.org/jira/browse/MAHOUT-1678    Author: Pat Ferrel , 2015-04-13, 09:57
[MAHOUT-1679] example script run-item-sim should work on hdfs as well as local - Mahout - [issue]
...mahout/examples/bin/run-item-sim does not run on a cluster or pseudo-cluster Spark + HDFSIt prints a warning and how to run in cluster but should just work in either mode...
http://issues.apache.org/jira/browse/MAHOUT-1679    Author: Pat Ferrel , 2016-12-19, 06:31
[MAHOUT-1685] Move Mahout shell to Spark 1.3+ - Mahout - [issue]
...Building for Spark 1.3 we found several important APIS used by the shell are now marked package private in Spark, making them inaccessible....
http://issues.apache.org/jira/browse/MAHOUT-1685    Author: Pat Ferrel , 2015-08-11, 23:59
[MAHOUT-1707] Spark-itemsimilarity uses too much memory - Mahout - [issue]
...java.lang.OutOfMemoryError: Java heap spaceThe code has an unnecessary .collect(), forcing all interaction data into memory of the client/driver. Increasing the executor memory will not help...
http://issues.apache.org/jira/browse/MAHOUT-1707    Author: Pat Ferrel , 2015-05-31, 23:14
[MAHOUT-1708] Replace Google/Guava in mahout-math and mahout-hdfs - Mahout - [issue]
...all use of guava has been removed from the code used with Spark except the use of Preconditions. These are pretty easy to replace. 1) remove guava from mahout-math, mahout-hdfs, poms and the...
http://issues.apache.org/jira/browse/MAHOUT-1708    Author: Pat Ferrel , 2015-11-07, 02:32
[MAHOUT-1636] Class dependencies for the spark module are put in a job.jar, which is very inefficient - Mahout - [issue]
...using a maven plugin and an assembly job.xml a job.jar is created with all dependencies including transitive ones. This job.jar is in mahout/spark/target and is included in the classpath whe...
http://issues.apache.org/jira/browse/MAHOUT-1636    Author: Pat Ferrel , 2015-04-13, 09:57