Hi, we're planning to use MarkLogic to do regular bulk updates on a larger set of documents (~1 million). Many of the documents will be unchanged from their previous version, and we'd like to avoid reinserting them as we want to be able to use the point-in-time query feature to track document changes over time. I've read an old thread in this forum that suggested calculating a checksum over each input document and then only writing it to the database if the previous version's checksum differs. In that same thread, it was also suggested that xqsync could be used.
Now xqsync apparently was replaced by mlcp, and I can find an indication in the mlcp documentation that it avoids writing unchanged documents. Can anyone suggest the best way to approach this? Thanks! Hans
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