Get graph logging info
Description
The Get graph logging info transform (previously Get Neo4j logging info) gets the dates of earlier executions of pipelines and workflows from the execution logging in a graph database. Use it for example to load only what changed since the last successful run.
The execution logging goes to the connection named in the variable HOP_GRAPH_LOGGING_CONNECTION: a Neo4j connection or a graph database connection of a Cypher database.
NEO4J_LOGGING_CONNECTION works as well, HOP_GRAPH_LOGGING_CONNECTION takes precedence.
Check the Graph logging perspective for more details.
Options
Specify a field for every date you need.
| Type | Argument | Output |
|---|---|---|
Specified pipeline: Start of date range |
the pipeline name |
the start date of the pipeline’s last finished execution |
Specified pipeline: End of date range |
the pipeline name |
the current date |
Specified pipeline : Previous execution date |
the pipeline name |
the start date of the last finished execution of the pipeline |
Specified pipeline : Previous success date |
the pipeline name |
the start date of the last execution of the pipeline which finished without errors |
Specified workflow: Start of date range |
the workflow name |
the start date of the workflow’s last finished execution |
Specified workflow: End of date range |
the workflow name |
the current date |
Specified workflow: Previous execution date |
the workflow name |
the start date of the last finished execution of the workflow |
Specified workflow: Previous success date |
the workflow name |
the start date of the last execution of the workflow which finished without errors |