trait WriteIntoDeltaLike extends AnyRef
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- abstract val configuration: Map[String, String]
The configuration to be used for writing data into Delta table.
- abstract val data: DataFrame
Data to be written into Delta table.
- abstract val deltaLog: DeltaLog
- abstract def withNewWriterConfiguration(updatedConfiguration: Map[String, String]): WriteIntoDeltaLike
A helper method to create a new instances of WriteIntoDeltaLike with updated configuration.
- abstract def writeAndReturnCommitData(txn: OptimisticTransaction, sparkSession: SparkSession, clusterBySpecOpt: Option[ClusterBySpec] = None, isTableReplace: Boolean = false): TaggedCommitData[Action]
Write data into Delta table as part of txn and @return the actions to be committed.
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- def extractConstraints(sparkSession: SparkSession, expr: Seq[Expression]): Seq[Constraint]
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- def registerReplaceWhereMetrics(spark: SparkSession, txn: OptimisticTransaction, newFiles: Seq[Action], deleteActions: Seq[Action]): Unit
Replace where operationMetrics need to be recorded separately.
Replace where operationMetrics need to be recorded separately.
- newFiles
- AddFile and AddCDCFile added by write job
- deleteActions
- AddFile, RemoveFile, AddCDCFile added by Delete job
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- def write(txn: OptimisticTransaction, sparkSession: SparkSession, clusterBySpecOpt: Option[ClusterBySpec] = None, isTableReplace: Boolean = false): Seq[Action]