Redriver created TINKERPOP-2941:
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Summary: DO NOT purge the output location if it has content in
SparkGraphComputer
Key: TINKERPOP-2941
URL: https://issues.apache.org/jira/browse/TINKERPOP-2941
Project: TinkerPop
Issue Type: Improvement
Affects Versions: 3.6.2
Reporter: Redriver
The default logic for SparkGraphComputer is to purge all content if the output
location is specified. That is a dangerous operation especially for the output
location which contains contents.
https://github.com/apache/tinkerpop/blob/master/spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/SparkGraphComputer.java#L317:L324
The correct behavior is to stop the process if it detects the output location
is not empty.
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