Help Center/ MapReduce Service/ Component Operation Guide (Normal)/ Using Spark2x (for MRS 3.x or Later)/ Common Issues About Spark2x/ Spark Shuffle Exception Handling

Updated on 2022-12-02 GMT+08:00

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Spark Shuffle Exception Handling

Question

In some scenarios, the following exception occurs in the Spark shuffle phase:

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Solution

For JDBC:

Log in to FusionInsight Manager, change the value of the JDBCServer parameter spark.authenticate.enableSaslEncryption to false, and restart the corresponding instance.

For client jobs:

When the client submits the application, change the value of spark.authenticate.enableSaslEncryption in the spark-defaults.conf file to false.

Parent topic: Common Issues About Spark2x

Previous topic: Why Do I Fail to Create a Table in the Specified Location on OBS After Logging to spark-beeline?

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