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The following commit(s) were added to refs/heads/master by this push:
new e5c7a6d [Bug] hll serialize 160 items cause backend crash(#5424)
(#5425)
e5c7a6d is described below
commit e5c7a6dd9f174fc4156cb46f49f42126ddb27ac6
Author: 924060929 <924060...@qq.com>
AuthorDate: Thu Mar 11 22:24:01 2021 +0800
[Bug] hll serialize 160 items cause backend crash(#5424) (#5425)
Co-authored-by: lanhuajian <lanhuaj...@sankuai.com>
---
be/src/olap/hll.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/be/src/olap/hll.cpp b/be/src/olap/hll.cpp
index 91c479d..96c5710 100644
--- a/be/src/olap/hll.cpp
+++ b/be/src/olap/hll.cpp
@@ -164,7 +164,7 @@ size_t HyperLogLog::serialize(uint8_t* dst) const {
break;
}
case HLL_DATA_EXPLICIT: {
- DCHECK(_hash_set.size() < HLL_EXPLICIT_INT64_NUM)
+ DCHECK(_hash_set.size() <= HLL_EXPLICIT_INT64_NUM)
<< "Number of explicit elements(" << _hash_set.size()
<< ") should be less or equal than " << HLL_EXPLICIT_INT64_NUM;
*ptr++ = _type;
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