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Using CarbonData (for MRS 3.x or Later)/
CarbonData FAQ
Updated on 2023-05-06 GMT+08:00
CarbonData FAQ
- Why Is Incorrect Output Displayed When I Perform Query with Filter on Decimal Data Type Values?
- How to Avoid Minor Compaction for Historical Data?
- How to Change the Default Group Name for CarbonData Data Loading?
- Why Does INSERT INTO CARBON TABLE Command Fail?
- Why Is the Data Logged in Bad Records Different from the Original Input Data with Escape Characters?
- Why Data Load Performance Decreases due to Bad Records?
- Why INSERT INTO/LOAD DATA Task Distribution Is Incorrect and the Opened Tasks Are Less Than the Available Executors when the Number of Initial Executors Is Zero?
- Why Does CarbonData Require Additional Executors Even Though the Parallelism Is Greater Than the Number of Blocks to Be Processed?
- Why Data loading Fails During off heap?
- Why Do I Fail to Create a Hive Table?
- How Do I Logically Split Data Across Different Namespaces?
- Why Missing Privileges Exception is Reported When I Perform Drop Operation on Databases?
- Why the UPDATE Command Cannot Be Executed in Spark Shell?
- How Do I Configure Unsafe Memory in CarbonData?
- Why Exception Occurs in CarbonData When Disk Space Quota is Set for Storage Directory in HDFS?
- Why Does Data Query or Loading Fail and "org.apache.carbondata.core.memory.MemoryException: Not enough memory" Is Displayed?
- Why Do Files of a Carbon Table Exist in the Recycle Bin Even If the drop table Command Is Not Executed When Mis-deletion Prevention Is Enabled?
Parent topic: Using CarbonData (for MRS 3.x or Later)
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