1b499993ad
This patch switches to using FunctionRegistry for built-in expressions. It is based on #6463, but with some work to simplify it along with unit tests. TODOs for future pull requests: - Use static registration so we don't need to register all functions every time we start a new SQLContext - Switch to using this in HiveContext Author: Reynold Xin <rxin@databricks.com> Author: Santiago M. Mola <santi@mola.io> Closes #6710 from rxin/udf-registry and squashes the following commits: 6930822 [Reynold Xin] Fixed Python test. b802c9a [Reynold Xin] Made UDF case insensitive. e60d815 [Reynold Xin] Made UDF case insensitive. 852f9c0 [Reynold Xin] Fixed style violation. e76a3c1 [Reynold Xin] Fixed parser. 52ddaba [Reynold Xin] Fixed compilation. ee7854f [Reynold Xin] Improved error reporting. ff906f2 [Reynold Xin] More robust constructor calling. 77b46f1 [Reynold Xin] Simplified the code. 2a2a149 [Reynold Xin] Merge pull request #6463 from smola/SPARK-7886 8616924 [Santiago M. Mola] [SPARK-7886] Add built-in expressions to FunctionRegistry. |
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