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@@ -5,7 +5,7 @@ For asynchronous DNS lookups install the `dnspython` package:
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$ pip install dnspython
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Requires the `pybloom` module for the bloom filter which is used
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-to ensure a lower chance of recrawling an URL it has already seen.
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+to ensure a lower chance of recrawling an URL previously seen.
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Since the bloom filter is not shared, but only passed as an argument
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to each subtask, it would be much better to have this as a centralized
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Ask Solem