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fix gather histogram bug caused by decimal int type hash func is incorrectly

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wangt1xiuyi 2023-11-08 03:39:29 +00:00 committed by ob-robot
parent 2fec019b4b
commit 7148179f54
1 changed files with 12 additions and 11 deletions
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23
deps/oblib/src/common/object/ob_obj_funcs.h vendored
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@ -3209,6 +3209,18 @@ inline void obj_batch_checksum<ObDecimalIntType>(const ObObj &obj, ObBatchChecks
bc.fill(obj.get_decimal_int(), val_len);
}
template<typename T, typename P>
struct ObjHashCalculator<ObDecimalIntType, T, P>
{
static int calc_hash_value(const P &params, const uint64_t hash, uint64_t &result)
{
const ObDecimalInt *decint = params.get_decimal_int();
int32_t int_bytes = params.get_int_bytes();
result = T::hash(decint, int_bytes, hash);
return OB_SUCCESS;
}
};
template <>
inline int obj_murmurhash<ObDecimalIntType>(const ObObj &obj, const uint64_t hash,
uint64_t &result)
@ -3235,17 +3247,6 @@ inline uint64_t obj_crc64_v3<ObDecimalIntType>(const ObObj &obj, const uint64_t
return result;
}
template<typename T, typename P>
struct ObjHashCalculator<ObDecimalIntType, T, P>
{
static int calc_hash_value(const P &params, const uint64_t hash, uint64_t &result)
{
const ObDecimalInt *decint = params.get_decimal_int();
int32_t int_bytes = params.get_int_bytes();
result = T::hash(decint, int_bytes, hash);
return OB_SUCCESS;
}
};
// ObUserDefinedSQLType = 49
// An UDT is stored as it's leaf type columns, the root type column will not appear in storage now,
// and will be atmost a few bytes in the feature.