RussellSpitzer commented on issue #3554: URL: https://github.com/apache/iceberg/issues/3554#issuecomment-968948153
Those particles are not supported in the Spark SQL extension we use to support partition field modifications https://github.com/apache/iceberg/blob/master/spark/v3.2/spark-extensions/src/main/antlr/org.apache.spark.sql.catalyst.parser.extensions/IcebergSqlExtensions.g4#L70-L71 When we switch to using the DataSourceV2 "alterPartition" capability which was recently added to Spark, we will be able to use the native grammar. Supports Alter Partition Interface in Spark https://github.com/apache/spark/blob/master/sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/SupportsPartitionManagement.java Spark Grammar https://github.com/apache/spark/blob/master/sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4#L178-L179 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
