Details
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Type:
Sub-task
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Status: Closed
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Priority:
Major
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Resolution: Won't Fix
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Affects Version/s: Impala 3.0, Impala 2.12.0
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Fix Version/s: Impala 3.0
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Component/s: Docs
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Labels:None
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Epic Color:ghx-label-7
Description
This is a performance optimization for spill-to-disk when encryption is enabled. If running with an OpenSSL version with AES-GCM support on a CPU that supports the CLMUL instruction, this faster encryption mode will be used.