Below is a table containing all of the configurable options within the Structured File Lens. To see how to set config variables, see the Quick Start Guide or the full User Guide. Mandatory variables are highlighted in red.
...
Environment Variable | Default Value | Description | Version |
|---|---|---|---|
FRIENDLY_NAME | Structured-File-Lens | The name you wish to set your Lens up with. | v1.3+ |
LICENSE |
| The License key provided required for running the Lens. | v1.3+ |
MAPPINGS_DIR_URL |
| The URL of the directory containing the mapping file(s). Can be local or remote, see here for more details. | v1.3+ |
MASTER_MAPPING_FILE | mapping.ttl | The filename of the master mapping file | v1.3+ |
OUTPUT_DIR_URL |
| The URL of the directory you wish the generated RDF to be output to. Can be local or remote, see here for more details. | v1.3+ |
OUTPUT_FILE_FORMAT | nquads | The format that the RDF is transformed into, must be either nquads or json-ld. | v1.3+ |
MAX_CSV_ROWS | 100000 | The maximum number of rows a CSV file can be before it is split into smaller files (of specified length) and processed individually. | v1.3+ |
VALIDATE_CSV | true | By default, the Lens will check a CSV file is valid and remove any invalid or multiline rows. To turn this off, set this property to false. | v1.3+ |
S3_REGION | us-east-1 | The region in AWS where your files and services reside. Note: all services must be in the same region. | v1.3+ |
AWS_ACCESS_KEY |
| Your access key for AWS | v1.3+ |
AWS_SECRET_KEY |
| Your secret key for AWS | v1.3+ |
LENS_RUN_STANDALONE | false | Each of the Lenses are designed to run as part of a larger end to end system with the end result being the data is uploaded to a Knowledge or Property Graph. As part of this process, Kafka is used to communicate between services. This is enabled by default, however if you want to run the Lens as standalone without communicating to other services, set this property to true. | v1.3+ |
...
Environment Variable | Default Value | Description | Version |
|---|---|---|---|
RECORD_PROVO | true | Parameter ndicating indicating whether any provenance meta-data should be generated | v1.3+ |
PROV_OUTPUT_DIR_URL |
| The URL of the directory for the provenance meta-data | v1.3+ |
PROV_S3_REGION | us-east-1 | The region in AWS where you wish to upload the generated provenance files | v1.3+ |
PROV_AWS_ACCESS_KEY |
| Your access key for AWS | v1.3+ |
PROV_AWS_SECRET_KEY |
| Your secret key for AWS | v1.3+ |
PROV_KAFKA_BROKERS | localhost:9092 | This is the location of your Kafka Cluster for provenance. This can be the same or different as your broker for the Lens | v1.3+ |
PROV_KAFKA_TOPIC_NAME_DLQ | prov_dead_letter_queue | The topic used for your dead letter queue provenance messages. This can be the same or different as your DLQ topic for the Lens | v1.3+ |
PROV_KAFKA_TOPIC_NAME_SUCCESS | prov_success_queue | The topic used for the messages sent containing the file URLs of the successfully generated provenance files. This can be the same or different as your success queue topic for the Lens | v1.3+ |
SWITCHED_OFF_ACTIVITIES |
| A comma-separated list of the provenance processes you which to turn off. The Lens contains the following processes: | v1.3+ |
...
Environment Variable | Default Value | Description | Version |
|---|---|---|---|
LOGGING_LEVEL | WARN | Global log level | v1.3+ |
LOGGING_LOGGERS_DATALENS | DEBUG | Log level for Data Lens loggers | v1.3+ |
LOGGING_LOGGERS_DROPWIZARD | INFO | Log level for Dropwizard loggers | v1.3+ |
LOGGING_APPENDERS_CONSOLE_TIMEZONE | UTC | Timezone for console logging | v1.3+ |
LOGGING_APPENDERS_TXT_FILE_THRESHOLD | ALL | Threashold for text logging | v1.3+ |
Log Format (not overridable) | %-6level [%d{HH:mm:ss.SSS}] [%t] %logger{5} - %X{code} %msg %n | Pattern for logging messages | v1.3+ |
Current Log Filename (not overridable) | /var/log/datalens/text/current/application_${applicationName}_${timeStamp}.txt.log | Pattern for log file name | v1.3+ |
LOGGING_APPENDERS_TXT_FILE_ARCHIVE | true | Archive log text files | v1.3+ |
Archived Log Filename Pattern (not overridable) | /var/log/datalens/text/archive/application_${applicationName}_${timeStamp}_to_%d{yyyy-MM-dd}.txt.log | Log file rollover frequency depends on pattern in following property. For example %d{yyyy-MM-ww} declares rollover weekly | v1.3+ |
LOGGING_APPENDERS_TXT_FILE_ARCHIVED_TXT_FILE_COUNT | 7 | Max number of archived text files | v1.3+ |
LOGGING_APPENDERS_TXT_FILE_TIMEZONE | UTC | Timezone for text file logging | v1.3+ |
LOGGING_APPENDERS_JSON_FILE_THRESHOLD | ALL | Threashold for text logging | v1.3+ |
Log Format (not overridable) | %-6level [%d{HH:mm:ss.SSS}] [%t] %logger{5} - %X{code} %msg %n | Pattern for logging messages | v1.3+ |
Current Log Filename (not overridable) | /var/log/datalens/json/current/application_${applicationName}_${timeStamp}.json.log | Pattern for log file name | v1.3+ |
LOGGING_APPENDERS_JSON_FILE_ARCHIVE | true | Archive log text files | v1.3+ |
Archived Log Filename Pattern (not overridable) | /var/log/datalens/json/archive/application_${applicationName}_${timeStamp}_to_%d{yyyy-MM-dd}.json.log | Log file rollover frequency depends on pattern in following property. For example %d{yyyy-MM-ww} declares rollover weekly | v1.3+ |
LOGGING_APPENDERS_JSON_FILE_ARCHIVED_FILE_COUNT | 7 | Max number of archived text files | v1.3+ |
LOGGING_APPENDERS_JSON_FILE_TIMEZONE | UTC | Timezone for text file logging | v1.3+ |
LOGGING_APPENDERS_JSON_FILE_LAYOUT_TYPE | json | The layout type for the json logger | v1.3+ |
...