diff options
Diffstat (limited to 'src/cells/spread_sketch.c')
| -rw-r--r-- | src/cells/spread_sketch.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cells/spread_sketch.c b/src/cells/spread_sketch.c index f95b0f1..9618771 100644 --- a/src/cells/spread_sketch.c +++ b/src/cells/spread_sketch.c @@ -248,7 +248,6 @@ int spread_sketch_add_hash(struct spread_sketch *ss, const char *entry, size_t e if (ss->level0_cnt == 0) { return 0; } - assert(ss->level0_cnt>0); } // https://www.eecs.harvard.edu/~michaelm/postscripts/tr-02-05.pdf @@ -298,7 +297,9 @@ int spread_sketch_add_hash(struct spread_sketch *ss, const char *entry, size_t e in_sketch = true; } } - hll_add_hash(bucket->sthll_register, ss->precision, item_hash); + if (item_hash != DUMMY_ITEM_HASH) { + hll_add_hash(bucket->sthll_register, ss->precision, item_hash); + } } return in_sketch ? 1 : 0; |