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diana-hep/spark-root: Release 0.1.14

integration_instructionsResearch softwarekeyboard_double_arrow_right Software 20 Oct 2017Publisher:Zenodo
Authors: Khristenko, Viktor; Pivarski, Jim;
Code repository: https://github.com/diana-hep/spark-root/tree/v0.1.14

doi: 10.5281/zenodo.1034230 , 10.5281/zenodo.1019879

diana-hep/spark-root: Release 0.1.14

Abstract

Updates for experimental package: Polishing of I/O Added Optimization Passes over the constructed Intermediate Schema: Remove Empty Rows Passes Remove nulls. Comes in 2 versions: Soft and Hard. Hard will remove all the branches that are not splittable and contains null as one of the fields. Soft just removes nulls without checking for this "branch safety". Schema Pruning - Prunes as deep as Spark allows. Takes effect together with Apache Spark PR: https://github.com/apache/spark/pull/16578 All of optimizations are enabled by default (w/o SoftRemove) and can be turned off/on with spark.sqlContext.read.option("OptimizationName", true/false or "on/off"). Updates for org.dianahep.sparkroot package: Default parallelism is the number of files.

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This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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