RecordReaderFactory
Implementations: JsonPathReader
AvroReader
XMLReader
WindowsEventLogReader
ReaderLookup
Syslog5424Reader
GrokReader
ScriptedReader
CSVReader
SyslogReader
ParquetReader
JsonTreeReader
CEFReader
A record reader to use for reading the records. | record-stats-limit | 10 | | Limit the number of individual stats that are returned for each record path to the top N results. Supports Expression Language: true (will be evaluated using flow file attributes and variable registry) |
Relationships:
Name | Description |
---|
success | If a flowfile is successfully processed, it goes here. |
failure | If a flowfile fails to be processed, it goes here. |
Reads Attributes:
None specified.Writes Attributes:
Name | Description |
---|
record.count | A count of the records in the record set in the flowfile. |
recordStats.<User Defined Property Name>.count | A count of the records that contain a value for the user defined property. |
recordStats.<User Defined Property Name>.<value>.count | Each value discovered for the user defined property will have its own count attribute. Total number of top N value counts to be added is defined by the limit configuration. |
State management:
This component does not store state.Restricted:
This component is not restricted.Input requirement:
This component requires an incoming relationship.System Resource Considerations:
None specified.