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tispark: update title level and description #554

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Jul 30, 2018
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tispark: update title level and description #554

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16 changes: 8 additions & 8 deletions tispark/tispark-user-guide.md
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Expand Up @@ -29,14 +29,14 @@ TiSpark is an OLAP solution that runs Spark SQL directly on TiKV, the distribute

## Recommended configuration

### Deployment of TiKV and TiSpark clusters
This section describes the configuration of independent deployment of TiKV and TiSpark, independent deployment of Spark and TiSpark, and hybrid deployment of TiKV and TiSpark.

#### Configuration of the TiKV cluster
### Configuration of independent deployment of TiKV and TiSpark

For independent deployment of TiKV and TiSpark, it is recommended to refer to the following recommendations:

For independent deployment of TiKV and TiSpark, it is recommended to refer to the following recommendations

+ Hardware configuration
- For general purposes, please refer to the TiDB and TiKV hardware configuration [recommendations](https://github.com/pingcap/docs/blob/master/op-guide/recommendation.md#deployment-recommendations).
- For general purposes, please refer to the TiDB and TiKV hardware configuration [recommendations](../op-guide/recommendation.md#deployment-recommendations).
- If the usage is more focused on the analysis scenarios, you can increase the memory of the TiKV nodes to at least 64G.

+ TiKV parameters (default)
Expand Down Expand Up @@ -67,7 +67,7 @@ For independent deployment of TiKV and TiSpark, it is recommended to refer to th
scheduler-worker-pool-size = 4
```

#### Configuration of the independent deployment of the Spark cluster and TiSpark cluster
### Configuration of independent deployment of Spark and TiSpark

See the [Spark official website](https://spark.apache.org/docs/latest/hardware-provisioning.html) for the detail hardware recommendations.

Expand All @@ -85,9 +85,9 @@ SPARK_WORKER_MEMORY = 32g
SPARK_WORKER_CORES = 8
```

#### Hybrid deployment configuration for TiSpark and TiKV clusters
### Configuration of hybrid deployment of TiKV and TiSpark

For the hybrid deployment of TiSpark and TiKV, add TiSpark required resources to the TiKV reserved resources, and allocate 25% of the memory for the system.
For the hybrid deployment of TiKV and TiSpark, add TiSpark required resources to the TiKV reserved resources, and allocate 25% of the memory for the system.

## Deploy the TiSpark cluster

Expand Down