WriteFiles Unary Logical Operator¶

WriteFiles is a unary logical operator.

Creating Instance¶

WriteFiles takes the following to be created:

• Child LogicalPlan
• FileFormat
• Partition Columns (Attributes)
• BucketSpec
• Options
• Static Partitions (TablePartitionSpec)

WriteFiles is created when:

• V1Writes logical optimization is executed

Query Execution¶

WriteFiles is planned as WriteFilesExec physical operator by BasicOperators execution planning strategy.