[ https://issues.apache.org/jira/browse/SPARK-14639?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davies Liu updated SPARK-14639: ------------------------------- Assignee: Dongjoon Hyun > Add `bround` function in Python/R. > ---------------------------------- > > Key: SPARK-14639 > URL: https://issues.apache.org/jira/browse/SPARK-14639 > Project: Spark > Issue Type: Improvement > Components: PySpark, SparkR > Reporter: Dongjoon Hyun > Assignee: Dongjoon Hyun > Fix For: 2.0.0 > > > This issue aims to expose Scala `bround` function in Python/R API. > `bround` function is implemented in SPARK-14614 by extending current `round` > function. > We used the following semantics from > [Hive|https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/RoundUtils.java]. > {code} > public static double bround(double input, int scale) { > if (Double.isNaN(input) || Double.isInfinite(input)) { > return input; > } > return BigDecimal.valueOf(input).setScale(scale, > RoundingMode.HALF_EVEN).doubleValue(); > } > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org