Unverified Commit b438bc5a authored by Jeremy Kun's avatar Jeremy Kun Committed by GitHub
Browse files

comment typo: form -> from (#8921)

parent a972503f
......@@ -1033,7 +1033,7 @@ uint64_t hllCount(struct hllhdr *hdr, int *invalid) {
serverPanic("Unknown HyperLogLog encoding in hllCount()");
}
/* Estimate cardinality form register histogram. See:
/* Estimate cardinality from register histogram. See:
* "New cardinality estimation algorithms for HyperLogLog sketches"
* Otmar Ertl, arXiv:1702.01284 */
double z = m * hllTau((m-reghisto[HLL_Q+1])/(double)m);
......
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