Is there any way to dump mongo collection into json format? Either on the shell or using java driver.I am looking for the one with best performance.
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Is there any way to dump mongo collection into json format? Either on the shell or using java driver.I am looking for the one with best performance.
Mongo includes a mongoexport utility (see docs) which can dump a collection. This utility uses the native libmongoclient and is likely the fastest method.
Also helpful:
-o: write the output to file, otherwise standard output is used (docs)--jsonArray: generates a valid json document, instead of one json object per line (docs)--pretty: outputs formatted json (docs)