Alexander Ulanov created SPARK-8449:
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Summary: HDF5 read/write support for Spark MLlib
Key: SPARK-8449
URL: https://issues.apache.org/jira/browse/SPARK-8449
Project: Spark
Issue Type: Improvement
Components: MLlib
Affects Versions: 1.4.0
Reporter: Alexander Ulanov
Fix For: 1.4.1
Add support for reading and writing HDF5 file format to/from LabeledPoint. HDFS
and local file system have to be supported. Other Spark formats to be
discussed.
Interface proposal:
/* path - directory path in any Hadoop-supported file system URI */
MLUtils.saveAsHDF5(sc: SparkContext, path: String, RDD[LabeledPoint]): Unit
/* path - file or directory path in any Hadoop-supported file system URI */
MLUtils.loadHDF5(sc: SparkContext, path: String): RDD[LabeledPoint]
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