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Add note for MPIR_CVAR_CH3_PORT_RANGE #2494

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Jan 17, 2023
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Add note for MPIR_CVAR_CH3_PORT_RANGE #2494

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Add note for MPIR_CVAR_CH3_PORT_RANGE
randomJoe211 Jan 16, 2023
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Update nebula-analytics.md
randomJoe211 Jan 16, 2023
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4 changes: 4 additions & 0 deletions docs-2.0/graph-computing/nebula-analytics.md
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Expand Up @@ -78,6 +78,10 @@ NebulaGraph Analytics 支持的图计算算法如下。

2. 配置`set_env.sh`文件，路径为`nebula-analytics/scripts/set_env.sh`。配置正确的 Hadoop 路径和 JDK 路径。如果有多台机器，请确保路径一致。

!!! note

MPICH 进程管理器和 MPICH 库使用的 TCP 端口范围默认为 10000 到 10100。如需调整，修改`set_env.sh`文件中环境变量`MPIR_CVAR_CH3_PORT_RANGE`的值。

```
export HADOOP_HOME=<hadoop_path>
export JAVA_HOME=<java_path>
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