//LOGGER.info("prefFilesRootDir.toString() = "+prefFilesRootDir.toString());
//LOGGER.info("options.getPrefsDir() = "+options.getPrefsDir());
//LOGGER.info("aj.getOptions().getAction1Dir() = "+aj.getOptions().getAction1Dir());
//LOGGER.info("action1PrefsPath = "+action1PrefsPath.toString());
//LOGGER.info("action2PrefsPath = "+action2PrefsPath.toString());
ToolRunner.run(getConf(), new RecommenderJob(), new String[]{
"--input", action1PrefsPath,
"--output", options.getPrimaryRecsPath(),
"--similarityClassname", options.getSimilairtyType(),
//need the seqfile for the similarity matrix even if output to Solr, this job puts it in the temp dir.
"--tempDir", options.getPrimaryTempDir(),