Add randLaplace and native randGamma #156
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zeotuan
commented
Sep 22, 2024
| object functions { | ||
| private def withExpr(expr: Expression): Column = Column(expr) | ||
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| def randGamma(seed: Long, shape: Double, scale: Double): Column = withExpr(RandGamma(seed, shape, scale)).alias("gamma_random") |
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randGamma must be here since Column.apply is only available to e org.apache.spark.sql
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@MrPowers what do you think about this naming? I am thinking maybe we could also make it
org.apache.spark.sql.daria.math or
making it available again in com.github.mrpowers.spark.daria.sql.functions
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@zeotuan - I think com.github.mrpowers.spark.daria.sql.functions is fine!
zeotuan
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Part of #155