100644 blob ffca1e7818fba59009aa30da56a01c3d351dfa5b	HadoopEnvironment.java
040000 tree 2b0cde29afbc5f66936d1e81bd585b19541bef4e	logging
100644 blob ca9b115166ef9b4983c43c8c2e31103333b291e5	package-info.java