Building the index is an expesive operation. Hash the graph and store the metadata in xapian, and similarly in the RDF store. The mcron-job should check whether this has changed, and if there's any difference, go ahead and re-build the index.

Resolution:

• Improve Sharing Memory Across Processes.
• Check whether table names were stored in xapian.
• Wikidata index.
• Refactor how the generif md5 sum is calculated and stored in XAPIAN.

• closed