Commit 128fea3e authored by jinhai's avatar jinhai
Browse files

Merge branch '0.5.1' into '0.5.1' 

0.5.1

See merge request megasearch/milvus!808

Former-commit-id: 04bacaed9d48e95253b25d858800b25751bafea9
parents c9dc37e9 251d5cf4

CHANGELOG.md

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@@ -6,12 +6,13 @@ Please mark all change in change log and use the ticket from JIRA. 


## Bug

- \#134 - JFrog cache error

- \#161 - Search IVFSQHybrid crash on gpu



## Feature

- \#90 - The server start error messages could be improved to enhance user experience

- \#104 - test_scheduler core dump

- \#115 - Using new structure for tasktable

- \#139 - New config opion use_gpu_threshold

- \#139 - New config option use_gpu_threshold

- \#146 - Add only GPU and only CPU version for IVF_SQ8 and IVF_FLAT



## Improvement

ci/jenkins/pod/milvus-build-env-pod.yaml

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@@ -8,7 +8,7 @@ metadata: 
spec:

  containers:

  - name: milvus-build-env

    image: registry.zilliz.com/milvus/milvus-build-env:v0.5.0-ubuntu18.04

    image: registry.zilliz.com/milvus/milvus-build-env:v0.5.1-ubuntu18.04

    env:

    - name: POD_IP

      valueFrom:

core/src/db/engine/ExecutionEngineImpl.cpp

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@@ -256,6 +256,7 @@ ExecutionEngineImpl::Load(bool to_cache) { 


Status

ExecutionEngineImpl::CopyToGpu(uint64_t device_id, bool hybrid) {

#if 0

    if (hybrid) {

        const std::string key = location_ + ".quantizer";

        std::vector<uint64_t> gpus{device_id};
@@ -307,6 +308,7 @@ ExecutionEngineImpl::CopyToGpu(uint64_t device_id, bool hybrid) { 
        }

        return Status::OK();

    }

#endif



    auto index = std::static_pointer_cast<VecIndex>(cache::GpuCacheMgr::GetInstance(device_id)->GetIndex(location_));

    bool already_in_cache = (index != nullptr);

core/src/index/knowhere/knowhere/index/vector_index/IndexIVFSQHybrid.cpp

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@@ -84,22 +84,14 @@ IVFSQHybrid::CopyGpuToCpu(const Config& config) { 


VectorIndexPtr

IVFSQHybrid::CopyCpuToGpu(const int64_t& device_id, const Config& config) {

    if (gpu_mode != 0) {

        KNOWHERE_THROW_MSG("Not a GpuIndex Type");

    }



    if (auto res = FaissGpuResourceMgr::GetInstance().GetRes(device_id)) {

        ResScope rs(res, device_id, false);

        faiss::gpu::GpuClonerOptions option;

        option.allInGpu = true;



        faiss::IndexComposition index_composition;

        index_composition.index = index_.get();

        index_composition.quantizer = nullptr;

        index_composition.mode = 0;  // copy all



        auto gpu_index = faiss::gpu::index_cpu_to_gpu(res->faiss_res.get(), device_id, &index_composition, &option);



        auto idx = dynamic_cast<faiss::IndexIVF*>(index_.get());

        idx->restore_quantizer();

        auto gpu_index = faiss::gpu::index_cpu_to_gpu(res->faiss_res.get(), device_id, index_.get(), &option);

        std::shared_ptr<faiss::Index> device_index = std::shared_ptr<faiss::Index>(gpu_index);

        auto new_idx = std::make_shared<IVFSQHybrid>(device_index, device_id, res);

        return new_idx;

core/src/index/unittest/test_ivf.cpp

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@@ -213,6 +213,10 @@ TEST_P(IVFTest, clone_test) { 
        }

    }



    if (index_type == "IVFSQHybrid") {

        return;

    }



    {

        // copy to gpu

        std::vector<std::string> support_idx_vec{"IVF", "GPUIVF", "IVFSQ", "GPUIVFSQ"};