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lazyLoad
Last update:
May 18, 2026
Returns a lazy iterator (DocumentIterable) for large corpora where loading all documents into memory at once is impractical. Processes and yields documents one at a time.
Syntax
docService.lazyLoad(config)Parameters
The
config argument accepts the same keys as load(). See the load() reference for the full parameter list.Returns
Returns a DocumentIterable with two methods:
hasNext(): Returnstrueif more documents are available.next(): Returns the next document Struct (withtextandmetadata).
Example
iter = docService.lazyLoad({ path: "./large-docs/", recursive: true });
while (iter.hasNext()) {
doc = iter.next();
writeOutput("Processing: #doc.metadata.source#<br>");
}
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