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fix: bigint compress problem

This commit is contained in:
Hongze Cheng 2022-07-22 08:24:48 +00:00
parent 160464c004
commit 8cc0b6fc89
1 changed files with 3 additions and 3 deletions
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6
source/util/src/tcompression.c
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@ -58,7 +58,7 @@
static const int32_t TEST_NUMBER = 1;
#define is_bigendian() ((*(char *)&TEST_NUMBER) == 0)
#define SIMPLE8B_MAX_INT64 ((uint64_t)2305843009213693951LL)
#define SIMPLE8B_MAX_INT64 ((uint64_t)1152921504606846974LL)
#define safeInt64Add(a, b) (((a >= 0) && (b <= INT64_MAX - a)) || ((a < 0) && (b >= INT64_MIN - a)))
#define ZIGZAG_ENCODE(T, v) ((u##T)((v) >> (sizeof(T) * 8 - 1))) ^ (((u##T)(v)) << 1) // zigzag encode
@ -101,8 +101,8 @@ int32_t tsCompressINTImp(const char *const input, const int32_t nelements, char
char bit_per_integer[] = {0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 15, 20, 30, 60};
int32_t selector_to_elems[] = {240, 120, 60, 30, 20, 15, 12, 10, 8, 7, 6, 5, 4, 3, 2, 1};
char bit_to_selector[] = {0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 11, 11, 12, 12, 12, 13, 13, 13, 13, 13,
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15};
14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15};
// get the byte limit.
int32_t word_length = 0;