trait GeoParquetFileFormatBase extends FileFormat with DataSourceRegister
Trait of GeoParquetFileFormat defines a method for spatial predicate push down. The actual implementations of GeoParquetFileFormat are in the sql/spark-3.x submodule for specific Spark minor versions.
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- abstract def inferSchema(sparkSession: SparkSession, options: Map[String, String], files: Seq[FileStatus]): Option[StructType]
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- FileFormat
- abstract def prepareWrite(sparkSession: SparkSession, job: Job, options: Map[String, String], dataSchema: StructType): OutputWriterFactory
- Definition Classes
- FileFormat
- abstract def withSpatialPredicates(spatialFilter: GeoParquetSpatialFilter): GeoParquetFileFormatBase
Create a new GeoParquetFileFormat object with specified spatialFilter
Create a new GeoParquetFileFormat object with specified spatialFilter
- spatialFilter
spatial filter pushed down to GeoParquetFileFormat
- returns
a new GeoParquetFileFormat object
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- def buildReader(sparkSession: SparkSession, dataSchema: StructType, partitionSchema: StructType, requiredSchema: StructType, filters: Seq[Filter], options: Map[String, String], hadoopConf: Configuration): (PartitionedFile) => Iterator[InternalRow]
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- def buildReaderWithPartitionValues(sparkSession: SparkSession, dataSchema: StructType, partitionSchema: StructType, requiredSchema: StructType, filters: Seq[Filter], options: Map[String, String], hadoopConf: Configuration): (PartitionedFile) => Iterator[InternalRow]
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- def isSplitable(sparkSession: SparkSession, options: Map[String, String], path: Path): Boolean
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- GeoParquetFileFormatBase → DataSourceRegister
- def supportBatch(sparkSession: SparkSession, dataSchema: StructType): Boolean
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- def supportDataType(dataType: DataType): Boolean
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- def vectorTypes(requiredSchema: StructType, partitionSchema: StructType, sqlConf: SQLConf): Option[Seq[String]]
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