Read input FlowFile Records and write to Apache IoTDB
IoT, Timeseries
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.
| Display Name | API Name | Default Value | Allowable Values | Description |
|---|---|---|---|---|
| Host | Host | IoTDB server host address | ||
| Port | Port | 6667 | IoTDB server port number | |
| Username | Username | Username for access to IoTDB | ||
| Password | Password | Password for access to IoTDB Sensitive Property: true | ||
| Prefix | Prefix | The Timeseries prefix where records will be stored. The prefix must begin with [root] and end with [.] Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | ||
| Time Field | Time Field | Time | The name of field containing the timestamp in FlowFile Records Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | |
| Aligned | Aligned | false |
| Whether to use the Apache IoTDB Aligned Timeseries interface Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) |
| Max Row Number | Max Row Number | 1024 | Maximum row number of each Apache IoTDB Tablet Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) | |
| Record Reader | Record Reader | Controller Service API: RecordReaderFactory Implementations: CSVReader JsonPathReader AvroReader CEFReader Syslog5424Reader JsonTreeReader WindowsEventLogReader XMLReader SyslogReader JASN1Reader ReaderLookup ParquetReader GrokReader ScriptedReader YamlTreeReader ExcelReader | Record Reader used for parsing the incoming FlowFiles and determining the schema | |
| Schema Template | Schema Template | Apache IoTDB Schema Template defined using JSON. The Processor will infer the IoTDB Schema when this property is not configured. See the Apache IoTDB Documentation for more details: https://iotdb.apache.org/UserGuide/Master/Ecosystem-Integration/NiFi-IoTDB.html Supports Expression Language: true (will be evaluated using flow file attributes and Environment variables) |
| Name | Description |
|---|---|
| success | Processing succeeded |
| failure | Processing failed |