Description:

Updates the Attributes for a FlowFile by using the Attribute Expression Language and/or deletes the attributes based on a regular expression

Additional Details...

Tags:

attributes, modification, update, delete, Attribute Expression Language

Properties:

In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.

NameDefault ValueAllowable ValuesDescription
Delete Attributes ExpressionRegular expression for attributes to be deleted from flowfiles.
Supports Expression Language: true

Dynamic Properties:

Dynamic Properties allow the user to specify both the name and value of a property.

NameValueDescription
A FlowFile attribute to updateThe value to set it toUpdates a FlowFile attribute specified by the Dynamic Property's key with the value specified by the Dynamic Property's value
Supports Expression Language: true

Relationships:

NameDescription
successAll FlowFiles are routed to this relationship

Reads Attributes:

None specified.

Writes Attributes:

NameDescription
See additional detailsThis processor may write or remove zero or more attributes as described in additional details

State management:

This processor has no state management.

Restricted: