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| title: Spark Engine Parameter Adjustment |
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| This article describes how to adjust the parameters of the Spark engine. |
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| ## 1. Adjust engine parameters |
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| Users can adjust Spark parameters on the management console according to their needs. Linkis management console == "parameter setting ==" select the corresponding application == "click the Spark engine to display the parameters that can be set by Spark. |
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| ## 2. Increase engine execution speed |
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| If you want the engine to execute faster, you can adjust the number of executors. The more executor cores, the higher the execution efficiency. |
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| ## 3. Driver handles big data |
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| If you need to pull large data and then process it with the Driver, you need to adjust the driver memory parameters. |
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