trait GpuReadFileFormatWithMetrics extends FileFormat
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- abstract def buildReaderWithPartitionValuesAndMetrics(sparkSession: SparkSession, dataSchema: StructType, partitionSchema: StructType, requiredSchema: StructType, filters: Seq[Filter], options: Map[String, String], hadoopConf: Configuration, metrics: Map[String, GpuMetric], alluxioPathReplacementMap: Option[Map[String, String]]): (PartitionedFile) ⇒ Iterator[InternalRow]
- abstract def createMultiFileReaderFactory(broadcastedConf: Broadcast[SerializableConfiguration], pushedFilters: Array[Filter], fileScan: GpuFileSourceScanExec): PartitionReaderFactory
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abstract
def
inferSchema(sparkSession: SparkSession, options: Map[String, String], files: Seq[FileStatus]): Option[StructType]
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- abstract def isPerFileReadEnabled(conf: RapidsConf): Boolean
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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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final
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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isSplitable(sparkSession: SparkSession, options: Map[String, String], path: Path): Boolean
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def
prepareWrite(sparkSession: SparkSession, job: Job, options: Map[String, String], dataSchema: StructType): OutputWriterFactory
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def
supportBatch(spark: SparkSession, dataSchema: StructType): Boolean
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supportDataType(dataType: DataType): Boolean
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vectorTypes(requiredSchema: StructType, partitionSchema: StructType, sqlConf: SQLConf): Option[Seq[String]]
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