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Type:
Task
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Status: Resolved
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Priority:
Minor
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Resolution: Duplicate
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Affects Version/s: Impala 2.2.4
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Fix Version/s: None
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Component/s: Perf Investigation
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Labels:
It has been observed that codegen for even relatively simple queries would take ~600ms. This is quite a significant overhead for fast queries. Investigate how to reduce the codegen time.
- duplicates
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IMPALA-2651 codegen overhead can be high
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- Open
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