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add repartitionWithNebula for Exchange #1054

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Jan 19, 2022
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add repartitionWithNebula for Exchange #1054

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8 changes: 8 additions & 0 deletions docs-2.0/nebula-exchange/parameter-reference/ex-ug-parameter.md
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Expand Up @@ -182,6 +182,7 @@ For different data sources, the vertex configurations are different. There are m
|Parameter|Type|Default value|Required|Description|
|:---|:---|:---|:---|:---|
|`tags.path`|string|-|Yes|The path of the source file specified to generate SST files.|
|`tags.repartitionWithNebula`|bool|`false`|No|Whether to repartition data based on the number of partitions of graph spaces in Nebula Graph when generating the SST file. Enabling this function can reduce the time required to DOWNLOAD and INGEST SST files.|

### Specific parameters of Nebula Graph

Expand Down Expand Up @@ -216,6 +217,13 @@ For the specific parameters of different data sources for edge configurations, p
|`edges.batch`|int|`256`|Yes|The maximum number of edges written into Nebula Graph in a single batch.|
|`edges.partition`|int|`32`|Yes|The number of Spark partitions.|

### Specific parameters for generating SST files

|Parameter|Type|Default value|Required|Description|
|:---|:---|:---|:---|:---|
|`edges.path`|string|-|Yes|The path of the source file specified to generate SST files.|
|`edges.repartitionWithNebula`|bool|`false`|No|Whether to repartition data based on the number of partitions of graph spaces in Nebula Graph when generating the SST file. Enabling this function can reduce the time required to DOWNLOAD and INGEST SST files.|

### Specific parameters of Nebula Graph

|Parameter|Type|Default value|Required|Description|
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12 changes: 12 additions & 0 deletions docs-2.0/nebula-exchange/use-exchange/ex-ug-import-from-sst.md
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Expand Up @@ -278,6 +278,9 @@ After Exchange is compiled, copy the conf file `target/classes/application.conf`

# The number of Spark partitions.
partition: 32

# Whether to repartition data based on the number of partitions of graph spaces in Nebula Graph when generating the SST file.
repartitionWithNebula: false
}

# Set the information about the Tag Team.
Expand Down Expand Up @@ -323,6 +326,9 @@ After Exchange is compiled, copy the conf file `target/classes/application.conf`

# The number of Spark partitions.
partition: 32

# Whether to repartition data based on the number of partitions of graph spaces in Nebula Graph when generating the SST file.
repartitionWithNebula: false
}


Expand Down Expand Up @@ -381,6 +387,9 @@ After Exchange is compiled, copy the conf file `target/classes/application.conf`

# The number of Spark partitions.
partition: 32

# Whether to repartition data based on the number of partitions of graph spaces in Nebula Graph when generating the SST file.
repartitionWithNebula: false
}

# Set the information about the Edge Type serve.
Expand Down Expand Up @@ -432,6 +441,9 @@ After Exchange is compiled, copy the conf file `target/classes/application.conf`

# The number of Spark partitions.
partition: 32

# Whether to repartition data based on the number of partitions of graph spaces in Nebula Graph when generating the SST file.
repartitionWithNebula: false
}

]
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