GitHub user liufengdb opened a pull request: https://github.com/apache/spark/pull/19230
[SPARK-22003][SQL] support array column in vectorized reader with UDF ## What changes were proposed in this pull request? The UDF needs to deserialize the `UnsafeRow`. When the column type is Array, the `get` method from the `ColumnVector`, which is used by the vectorized reader, is called, but this method is not implemented. ## How was this patch tested? (Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests) (If this patch involves UI changes, please attach a screenshot; otherwise, remove this) Please review http://spark.apache.org/contributing.html before opening a pull request. You can merge this pull request into a Git repository by running: $ git pull https://github.com/liufengdb/spark fix_array_open Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/19230.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 #19230 ---- commit adbaeabf18ee1f96611ecbd6ee627bc0a457289d Author: Feng Liu <feng...@databricks.com> Date: 2017-09-12T21:56:55Z init ---- --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org