The ErrorHandler API and the documentation associated do mention GridDialect.
GridDialect is a SPI that might not be known by the user of OGM as a concept.
Should we still mention it or should we basically rename onFailedGridDialectOperation into onFailedDatastoreInteractionOperation and GridDialectOperation into DatastoreInteractionOperation (onFailedDatastoreInteractionOperation, onFailedDatastoreOperation onFailedDatastoreInteraction).