ParquetPartitioningFlow
com.github.mjakubowski84.parquet4s.ParquetPartitioningFlow$
object ParquetPartitioningFlow
Attributes
- Graph
-
- Supertypes
- Self type
Members list
Type members
Classlikes
Builds an instance of ParquetPartitioningFlow
Builds an instance of ParquetPartitioningFlow
Type parameters
- T
-
Type of message that flow accepts
- W
-
Schema of Parquet file that flow writes
Attributes
- Supertypes
- Known subtypes
-
trait GenericBuilder
trait GenericBuilder extends Builder[RowParquetRecord, RowParquetRecord, GenericBuilder]
Attributes
- Supertypes
Represent the state of writer after processing of processedData
.
Represent the state of writer after processing of processedData
.
Type parameters
- T
-
type of input data
Value parameters
- flush
-
Flushes all writes to given partition and rotates the file.
- modifiedPartitions
-
State of partitions that has been written in effect of processing the element T. More than one partition can be modified due to preWriteTransformation. The map contains values representing total number of writes to a single file (number of writes to the partition after last rotation).
- processedData
-
Processed input element
Attributes
- Supertypes
trait TypedBuilder[T, W] extends Builder[T, W, TypedBuilder[T, W]]
Attributes
- Supertypes
trait ViaParquet
Attributes
- Supertypes
Value members
In this article