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[GLUTEN-5884][VL] support native data cache spill in Gluten
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| #include "VeloxListenableAsyncDataCache.h" | ||
| #include <iostream> | ||
|
|
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| namespace gluten { | ||
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| std::shared_ptr<ListenableAsyncDataCache> ListenableAsyncDataCache::create( | ||
| facebook::velox::memory::MemoryAllocator* allocator, | ||
| gluten::AllocationListener* listener, | ||
| std::unique_ptr<facebook::velox::cache::SsdCache> ssdCache) { | ||
| auto cache = std::make_shared<ListenableAsyncDataCache>(allocator, listener, std::move(ssdCache)); | ||
| allocator->registerCache(cache); | ||
| return cache; | ||
| } | ||
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| uint64_t ListenableAsyncDataCache::shrink(uint64_t targetBytes) { | ||
| std::lock_guard<std::recursive_mutex> l(mutex_); | ||
| uint64_t shrinkedSize = facebook::velox::cache::AsyncDataCache::shrink(targetBytes); | ||
| listener_->allocationChanged(-shrinkedSize); | ||
| return shrinkedSize; | ||
| } | ||
| facebook::velox::cache::CachePin ListenableAsyncDataCache::findOrCreate( | ||
| facebook::velox::cache::RawFileCacheKey key, | ||
| uint64_t size, | ||
| folly::SemiFuture<bool>* waitFuture) { | ||
| bool exists = facebook::velox::cache::AsyncDataCache::exists(key); | ||
| if (exists) { | ||
| return facebook::velox::cache::AsyncDataCache::findOrCreate(key, size, waitFuture); | ||
| } else { | ||
| std::lock_guard<std::recursive_mutex> l(mutex_); | ||
| listener_->allocationChanged(size); | ||
| facebook::velox::cache::CacheStats preStats = facebook::velox::cache::AsyncDataCache::refreshStats(); | ||
| uint64_t preCacheSize = preStats.tinySize + preStats.largeSize + preStats.tinyPadding + preStats.largePadding; | ||
| auto pin = facebook::velox::cache::AsyncDataCache::findOrCreate(key, size, waitFuture); | ||
| facebook::velox::cache::CacheStats posStats = facebook::velox::cache::AsyncDataCache::refreshStats(); | ||
| uint64_t posCacheSize = posStats.tinySize + posStats.largeSize + posStats.tinyPadding + posStats.largePadding; | ||
| listener_->allocationChanged(posCacheSize - preCacheSize - size); | ||
| return pin; | ||
| } | ||
| } | ||
|
|
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| } // namespace gluten |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| #pragma once | ||
|
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| #include "memory/AllocationListener.h" | ||
| #include "velox/common/caching/AsyncDataCache.h" | ||
| #include "velox/common/caching/SsdCache.h" | ||
|
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| namespace gluten { | ||
| class ListenableAsyncDataCache final : public facebook::velox::cache::AsyncDataCache { | ||
| public: | ||
| ListenableAsyncDataCache( | ||
| facebook::velox::memory::MemoryAllocator* allocator, | ||
| AllocationListener* listener, | ||
| std::unique_ptr<facebook::velox::cache::SsdCache> ssdCache = nullptr) | ||
| : facebook::velox::cache::AsyncDataCache(allocator, std::move(ssdCache)) { | ||
| listener_ = listener; | ||
| } | ||
|
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| static std::shared_ptr<ListenableAsyncDataCache> create( | ||
| facebook::velox::memory::MemoryAllocator* allocator, | ||
| gluten::AllocationListener* listener, | ||
| std::unique_ptr<facebook::velox::cache::SsdCache> ssdCache = nullptr); | ||
| uint64_t shrink(uint64_t targetBytes) override; | ||
| facebook::velox::cache::CachePin | ||
| findOrCreate(facebook::velox::cache::RawFileCacheKey key, uint64_t size, folly::SemiFuture<bool>* waitFuture = nullptr) override; | ||
|
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| private: | ||
| AllocationListener* listener_; | ||
| std::recursive_mutex mutex_; | ||
| }; | ||
|
|
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| } // namespace gluten |
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