Github user liancheng commented on a diff in the pull request: https://github.com/apache/spark/pull/8889#discussion_r40476942 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala --- @@ -553,60 +553,28 @@ private[hive] class HiveMetastoreCatalog(val client: ClientInterface, hive: Hive return plan } - // Collects all `MetastoreRelation`s which should be replaced - val toBeReplaced = plan.collect { + plan transformUp { // Write path - case InsertIntoTable(relation: MetastoreRelation, _, _, _, _) - // Inserting into partitioned table is not supported in Parquet data source (yet). - if !relation.hiveQlTable.isPartitioned && - hive.convertMetastoreParquet && - relation.tableDesc.getSerdeClassName.toLowerCase.contains("parquet") => - val parquetRelation = convertToParquetRelation(relation) - val attributedRewrites = relation.output.zip(parquetRelation.output) - (relation, parquetRelation, attributedRewrites) + case i @ InsertIntoTable(r: MetastoreRelation, partition, child, overwrite, ifNotExists) + // Inserting into partitioned table is not supported in Parquet data source (yet). + if !r.hiveQlTable.isPartitioned && hive.convertMetastoreParquet && + r.tableDesc.getSerdeClassName.toLowerCase.contains("parquet") => + val parquetRelation = convertToParquetRelation(r) + InsertIntoTable(parquetRelation, partition, child, overwrite, ifNotExists) // Write path - case InsertIntoHiveTable(relation: MetastoreRelation, _, _, _, _) + case i @ InsertIntoHiveTable(r: MetastoreRelation, partition, child, overwrite, ifNotExists) // Inserting into partitioned table is not supported in Parquet data source (yet). - if !relation.hiveQlTable.isPartitioned && - hive.convertMetastoreParquet && - relation.tableDesc.getSerdeClassName.toLowerCase.contains("parquet") => - val parquetRelation = convertToParquetRelation(relation) - val attributedRewrites = relation.output.zip(parquetRelation.output) - (relation, parquetRelation, attributedRewrites) + if !r.hiveQlTable.isPartitioned && hive.convertMetastoreParquet && + r.tableDesc.getSerdeClassName.toLowerCase.contains("parquet") => + val parquetRelation = convertToParquetRelation(r) + InsertIntoTable(parquetRelation, partition, child, overwrite, ifNotExists) --- End diff -- Or we may preserve `i` and replace this line with `i.copy(table = parquetRelation)`.
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