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Type: New Feature
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Resolution: Unresolved
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: mongoimport
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None
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341
Users with large backups may be unaware that their backups are saved as one giant JSON array. In this case mongoimport may try reading that entire array as a single JSON document (i.e., with a top-level array), which almost certainly will not be what the user wants and may cause memory-consumption problems besides.
mongoimport should, if the first JSON character is `[` but the user did not pass the `--jsonArray` flag, show a warning to the effect of:
$filename begins with `[`, but you didn’t pass --jsonArray. Did you mean to?