Help Center/
MapReduce Service/
Component Operation Guide (Normal)/
Using Spark2x (for MRS 3.x or Later)/
Common Issues About Spark2x/
Spark Core
Updated on 2024-10-08 GMT+08:00
Spark Core
- How Do I View Aggregated Spark Application Logs?
- Why Is the Return Code of Driver Inconsistent with Application State Displayed on ResourceManager WebUI?
- Why Cannot Exit the Driver Process?
- Why Does FetchFailedException Occur When the Network Connection Is Timed out
- How to Configure Event Queue Size If Event Queue Overflows?
- What Can I Do If the getApplicationReport Exception Is Recorded in Logs During Spark Application Execution and the Application Does Not Exit for a Long Time?
- What Can I Do If "Connection to ip:port has been quiet for xxx ms while there are outstanding requests" Is Reported When Spark Executes an Application and the Application Ends?
- Why Do Executors Fail to be Removed After the NodeManeger Is Shut Down?
- What Can I Do If the Message "Password cannot be null if SASL is enabled" Is Displayed?
- "Failed to CREATE_FILE" Is Displayed When Data Is Inserted into the Dynamic Partitioned Table Again
- Why Tasks Fail When Hash Shuffle Is Used?
- What Can I Do If the Error Message "DNS query failed" Is Displayed When I Access the Aggregated Logs Page of Spark Applications?
- What Can I Do If Shuffle Fetch Fails Due to the "Timeout Waiting for Task" Exception?
- Why Does the Stage Retry due to the Crash of the Executor?
- Why Do the Executors Fail to Register Shuffle Services During the Shuffle of a Large Amount of Data?
- NodeManager OOM Occurs During Spark Application Execution
- Why Does the Realm Information Fail to Be Obtained When SparkBench is Run on HiBench for the Cluster in Security Mode?
Parent topic: Common Issues About Spark2x
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
The system is busy. Please try again later.
For any further questions, feel free to contact us through the chatbot.
Chatbot
