GitHub user viirya opened a pull request: https://github.com/apache/spark/pull/4729
[SPARK-5950][SQL] Enable inserting array into Hive table saved as Parquet using DataSource API Currently `ParquetConversions` in `HiveMetastoreCatalog` does not really work. One reason is that table is not part of the children nodes of `InsertIntoTable`. So the replacing is not working. When we create a Parquet table in Hive with ARRAY field. In default `ArrayType` has `containsNull` as true. It affects the table's schema. But when inserting data into the table later, the schema of inserting data can be with `containsNull` as true or false. That makes the inserting/reading failed. A similar problem is reported in https://issues.apache.org/jira/browse/SPARK-5508. Hive seems only support null elements array. So this pr enables same behavior. You can merge this pull request into a Git repository by running: $ git pull https://github.com/viirya/spark-1 hive_parquet Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/4729.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 #4729 ---- commit 4e3bd5568e644bc81e2539a917329486ea968a92 Author: Liang-Chi Hsieh <vii...@gmail.com> Date: 2015-02-23T17:03:30Z Enable inserting array into hive table saved as parquet using datasource. ---- --- 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. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org