Merge pull request #445 from apache/bf_test_fix
fix seed for bloom filter test where we use probabilistic bounds
diff --git a/tdigest/include/tdigest.hpp b/tdigest/include/tdigest.hpp
index 38f3b1a..bb4f737 100644
--- a/tdigest/include/tdigest.hpp
+++ b/tdigest/include/tdigest.hpp
@@ -115,7 +115,7 @@
* Merge the given t-Digest into this one
* @param other t-Digest to merge
*/
- void merge(tdigest& other);
+ void merge(const tdigest& other);
/**
* Process buffered values and merge centroids if needed
diff --git a/tdigest/include/tdigest_impl.hpp b/tdigest/include/tdigest_impl.hpp
index afc64ef..165bda6 100644
--- a/tdigest/include/tdigest_impl.hpp
+++ b/tdigest/include/tdigest_impl.hpp
@@ -44,7 +44,7 @@
}
template<typename T, typename A>
-void tdigest<T, A>::merge(tdigest& other) {
+void tdigest<T, A>::merge(const tdigest& other) {
if (other.is_empty()) return;
vector_centroid tmp(buffer_.get_allocator());
tmp.reserve(buffer_.size() + centroids_.size() + other.buffer_.size() + other.centroids_.size());