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feat(extent-elimination)!: re-enable extent-elimination for dictionary columns scanning

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This is "productization" of an old code that would enable extent
elimination for dictionary columns.

This concrete patch enables it, fixes perfomance degradation (main
problem with old code) and also fixes incorrect behavior of cpimport.
This commit is contained in:
Sergey Zefirov
2023-11-17 17:14:35 +03:00
committed by GitHub
parent f5ff63b52f
commit 69b8e1c779
11 changed files with 197 additions and 64 deletions
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2
primitives/linux-port/primitiveprocessor.h
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@ -49,7 +49,7 @@
class PrimTest;
// XXX: turn off dictionary range setting during scan.
//#define XXX_PRIMITIVES_TOKEN_RANGES_XXX
#define XXX_PRIMITIVES_TOKEN_RANGES_XXX
namespace primitives
{