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Type:
Bug
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Status: Resolved
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Priority:
Major
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Resolution: Won't Fix
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Affects Version/s: Impala 2.5.0
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Fix Version/s: None
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Component/s: Backend
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Labels:
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Target Version:
Wes stated on IMPALA-3000:
It's unlikely Impala has ever seen this code path as all of its own Parquet data is encoded with the main RLE encoding – but conceivably there could be BIT_PACKED code floating around out there. But then there's a separate issue because BIT_PACKED uses MSB-ordered packing, while BitReader unpacks in LSB order (see the parquet-format). It may be worth disabling BIT_PACKED altogether if it is incorrect.
- is related to
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IMPALA-5636 Impala writer claims that file uses BIT_PACKED encoding when it doesn't
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- Resolved
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