### Expected behavior 期望表现 {type something here...} ### Actual behavior 实际表现 {type something here...} ### Steps to reproduce the problem 复现步骤 1. {step 1} 2. {step 2} 3. {step 3} ### Status of loaded data 数据状态 #### Vertex/Edge summary 数据量 - loaded vertices amount: {like 10 million} - loaded edges amount: {like 20 million} - loaded time: {like 200s} #### Vertex/Edge example 数据示例 {type something here...} #### Schema(VertexLabel, EdgeLabel, IndexLabel) 元数据结构 {type something here...} ### Specifications of environment 环境信息 - hugegraph version: {like v0.7.4} - operating system: {like centos 7.4, 32 CPUs, 64G RAM} - hugegraph backend: {like cassandra 3.10, cluster with 20 nodes, 3 x 1TB HDD disk each node}