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build: Add spark-4.0 profile and shims (#407)
This PR adds the spark-4.0 profile and shims This is an initial commit. Tests with the spark-4.0 profile do not pass yet. Tests for spark-3.x should pass.
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81 changes: 81 additions & 0 deletions
81
common/src/main/spark-3.x/org/apache/spark/sql/comet/shims/ShimCometParquetUtils.scala
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
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| package org.apache.spark.sql.comet.shims | ||
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| import org.apache.spark.sql.types._ | ||
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| trait ShimCometParquetUtils { | ||
| // The following is copied from QueryExecutionErrors | ||
| // TODO: remove after dropping Spark 3.2.0 support and directly use | ||
| // QueryExecutionErrors.foundDuplicateFieldInFieldIdLookupModeError | ||
| def foundDuplicateFieldInFieldIdLookupModeError( | ||
| requiredId: Int, | ||
| matchedFields: String): Throwable = { | ||
| new RuntimeException(s""" | ||
| |Found duplicate field(s) "$requiredId": $matchedFields | ||
| |in id mapping mode | ||
| """.stripMargin.replaceAll("\n", " ")) | ||
| } | ||
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| // The followings are copied from org.apache.spark.sql.execution.datasources.parquet.ParquetUtils | ||
| // TODO: remove after dropping Spark 3.2.0 support and directly use ParquetUtils | ||
| /** | ||
| * A StructField metadata key used to set the field id of a column in the Parquet schema. | ||
| */ | ||
| val FIELD_ID_METADATA_KEY = "parquet.field.id" | ||
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| /** | ||
| * Whether there exists a field in the schema, whether inner or leaf, has the parquet field ID | ||
| * metadata. | ||
| */ | ||
| def hasFieldIds(schema: StructType): Boolean = { | ||
| def recursiveCheck(schema: DataType): Boolean = { | ||
| schema match { | ||
| case st: StructType => | ||
| st.exists(field => hasFieldId(field) || recursiveCheck(field.dataType)) | ||
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| case at: ArrayType => recursiveCheck(at.elementType) | ||
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| case mt: MapType => recursiveCheck(mt.keyType) || recursiveCheck(mt.valueType) | ||
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| case _ => | ||
| // No need to really check primitive types, just to terminate the recursion | ||
| false | ||
| } | ||
| } | ||
| if (schema.isEmpty) false else recursiveCheck(schema) | ||
| } | ||
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| def hasFieldId(field: StructField): Boolean = | ||
| field.metadata.contains(FIELD_ID_METADATA_KEY) | ||
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| def getFieldId(field: StructField): Int = { | ||
| require( | ||
| hasFieldId(field), | ||
| s"The key `$FIELD_ID_METADATA_KEY` doesn't exist in the metadata of " + field) | ||
| try { | ||
| Math.toIntExact(field.metadata.getLong(FIELD_ID_METADATA_KEY)) | ||
| } catch { | ||
| case _: ArithmeticException | _: ClassCastException => | ||
| throw new IllegalArgumentException( | ||
| s"The key `$FIELD_ID_METADATA_KEY` must be a 32-bit integer") | ||
| } | ||
| } | ||
| } |
37 changes: 37 additions & 0 deletions
37
common/src/main/spark-4.0/org/apache/comet/shims/ShimBatchReader.scala
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
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| package org.apache.comet.shims | ||
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| import org.apache.spark.paths.SparkPath | ||
| import org.apache.spark.sql.catalyst.InternalRow | ||
| import org.apache.spark.sql.execution.datasources.PartitionedFile | ||
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| object ShimBatchReader { | ||
| def newPartitionedFile(partitionValues: InternalRow, file: String): PartitionedFile = | ||
| PartitionedFile( | ||
| partitionValues, | ||
| SparkPath.fromUrlString(file), | ||
| -1, // -1 means we read the entire file | ||
| -1, | ||
| Array.empty[String], | ||
| 0, | ||
| 0 | ||
| ) | ||
| } |
31 changes: 31 additions & 0 deletions
31
common/src/main/spark-4.0/org/apache/comet/shims/ShimFileFormat.scala
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
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| package org.apache.comet.shims | ||
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| import org.apache.spark.sql.execution.datasources.FileFormat | ||
| import org.apache.spark.sql.execution.datasources.parquet.ParquetFileFormat | ||
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| object ShimFileFormat { | ||
| // A name for a temporary column that holds row indexes computed by the file format reader | ||
| // until they can be placed in the _metadata struct. | ||
| val ROW_INDEX_TEMPORARY_COLUMN_NAME = ParquetFileFormat.ROW_INDEX_TEMPORARY_COLUMN_NAME | ||
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| val OPTION_RETURNING_BATCH = FileFormat.OPTION_RETURNING_BATCH | ||
| } |
29 changes: 29 additions & 0 deletions
29
common/src/main/spark-4.0/org/apache/comet/shims/ShimResolveDefaultColumns.scala
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
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| package org.apache.comet.shims | ||
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| import org.apache.spark.sql.catalyst.util.ResolveDefaultColumns | ||
| import org.apache.spark.sql.types.{StructField, StructType} | ||
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| object ShimResolveDefaultColumns { | ||
| def getExistenceDefaultValue(field: StructField): Any = | ||
| ResolveDefaultColumns.getExistenceDefaultValues(StructType(Seq(field))).head | ||
| } |
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