GitHub user XuMingmin opened a pull request: https://github.com/apache/beam/pull/2656
[BEAM-2018] refine expression of Calcite method/function In this PR, `BeamSQLFnExecutor` is introduced to replace `BeamSQLSpELExecutor`, as the executor of `SqlOperator` expressions. Several common operators are added here as reference, more are needed to cover all operators defined in `org.apache.calcite.sql.fun.SqlStdOperatorTable`. You can merge this pull request into a Git repository by running: $ git pull https://github.com/XuMingmin/beam BEAM-2018 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/beam/pull/2656.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2656 ---- commit 3ce5f7bae2b5a7e13c9dd2abf9d4111739540175 Author: mingmxu <ming...@ebay.com> Date: 2017-04-23T05:20:25Z redesign BeamSqlExpression to execute Calcite SQL expression. ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---