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-rw-r--r--src/rocksdb/java/rocksjni/statisticsjni.cc32
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diff --git a/src/rocksdb/java/rocksjni/statisticsjni.cc b/src/rocksdb/java/rocksjni/statisticsjni.cc
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+// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
+// This source code is licensed under both the GPLv2 (found in the
+// COPYING file in the root directory) and Apache 2.0 License
+// (found in the LICENSE.Apache file in the root directory).
+//
+// This file implements the callback "bridge" between Java and C++ for
+// ROCKSDB_NAMESPACE::Statistics
+
+#include "rocksjni/statisticsjni.h"
+
+namespace ROCKSDB_NAMESPACE {
+
+StatisticsJni::StatisticsJni(std::shared_ptr<Statistics> stats)
+ : StatisticsImpl(stats), m_ignore_histograms() {}
+
+StatisticsJni::StatisticsJni(std::shared_ptr<Statistics> stats,
+ const std::set<uint32_t> ignore_histograms)
+ : StatisticsImpl(stats), m_ignore_histograms(ignore_histograms) {}
+
+bool StatisticsJni::HistEnabledForType(uint32_t type) const {
+ if (type >= HISTOGRAM_ENUM_MAX) {
+ return false;
+ }
+
+ if (m_ignore_histograms.count(type) > 0) {
+ return false;
+ }
+
+ return true;
+}
+// @lint-ignore TXT4 T25377293 Grandfathered in
+}; // namespace ROCKSDB_NAMESPACE \ No newline at end of file