This class provides converting data set
descriptions to data set descriptions in VoID
format. This is no MapReduce job. All the cluster
description data will be processed by the
namenode of the Hadoop cluster.
The following table lists the properties necessary to set.
property name |
description |
example value |
de.hpi.fgis.voidgen.hadoop.tasks.ToVoid.input_paths |
Contains the descriptions of the data sets in sequence file format. |
voidGen/void_descriptions |
de.hpi.fgis.voidgen.hadoop.tasks.ToVoid.hdfs_output_path |
Optional. The path for saving data set descriptions in void format in HDFS. |
voidGen/VoID_d.txt |
de.hpi.fgis.voidgen.hadoop.tasks.ToVoid.s3_output_path |
Optional. The path for saving data set descriptions in void format in amazon s3. |
s3n://my.bucket/voidgen/descriptions.txt |
de.hpi.fgis.voidgen.hadoop.tasks.ToVoid.local_output_path |
Optional. The path for saving data set descriptions in void format on the name node's local file system. |
voidGen/descriptions.txt |