D-Net

updating job.properties

#1257 dropping schema generation related hacks in all map-reduce modules, switching to literal schema parameters

updating job.properties

#1017 accepting ExtractedDocumentMetadata instead of DocumentText at PMC citation ingestion input. Aliging integration test and importer workflow.

#1017 introducing new PMC metadata ingestion currently extracing references, journal and pages fields.
Replacing DOM/XPath based citations ingestion with much faster SAX version. Changing pmidtooaid transformer utilizing ExtractedDocumentMetadata instead of parsing XML file. Enabling PMC metadata ingestion in common/import.

#840 moving IdentifierMapping from importer to common package

#840 renaming DeduplicationMapping to more generic IdentifierMapping

#757 adding reducing phase for filtering out pmids by article type, mapping phase groups PmidMapping objects by pmid and at reducer phase duplicates will be filtered out