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Type: Bug
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Resolution: Won't Fix
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Priority: Major - P3
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None
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Affects Version/s: 2.6.9
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Component/s: Aggregation Framework
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Labels:None
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Query
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ALL
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Using the c# driver, we run 200K+ aggregation jobs on a nightly basis where each uses $out to create a temporary collection. These collections are short lived and dropped after their data is moved to a permanent collection. Every time our jobs run we notice an increase of about 0.5gb of non-mapped virtual memory, which never releases, and in turn requires a periodic node re-start to free-up memory.