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hub / github.com/apache/impala / Hash

Function Hash

be/src/udf_samples/hyperloglog-uda.cc:66–68  ·  view source on GitHub ↗

Source from the content-addressed store, hash-verified

64}
65
66static uint64_t Hash(const IntVal& v) {
67 return FnvHash(&v.val, sizeof(int32_t), FNV64_SEED);
68}
69
70IMPALA_UDF_EXPORT
71void HllUpdate(FunctionContext* ctx, const IntVal& src, StringVal* dst) {

Callers 15

PcUpdateMethod · 0.85
PcsaUpdateMethod · 0.85
HashMethod · 0.85
GetRemoteExecutorCandidatesMethod · 0.85
AddNodeMethod · 0.85
BuildScanRangeMethod · 0.85
BuildScanRangeSpecMethod · 0.85
HllUpdateFunction · 0.85
mainFunction · 0.85
HashMethod · 0.85
HashRowMethod · 0.85
HashVariableLenRowMethod · 0.85

Calls 1

FnvHashFunction · 0.85

Tested by 5

BuildScanRangeMethod · 0.68
BuildScanRangeSpecMethod · 0.68
mainFunction · 0.68
TESTFunction · 0.68
TEST_FFunction · 0.68