Updated on 2025-11-13 GMT+08:00
Impala FAQ
- Does Impala Support Disk Hot Swapping?
- What Should I Do If Joins Fail After I Interconnect Impala with an Older Version of Kudu?
- How Do I Install the Impala-shell Client on a Node Outside the MRS Cluster?
- How Do I Connect to a Kudu Foreign Table When Ranger Is Enabled in Impala 4.3.0?
- What Should I Do If Port 21000 of Impalad Cannot Be Connected Using Impala-shell?
- How Should I Handle the "bad version" and "invalid TType" Errors Occurred When Querying Impala Cluster Data?
- How Do I Disable CAS Authentication for the Impalad Role in an MRS Cluster?
- How Do I Handle the Error Reported When the Schema of the Parquet Table Queried by Impala Is Inconsistent with the File Schema?
- What Should I Do If the Impalad Session Connection Remains Inactive for a Long Time yet the Connection Does Not Get Disconnected Automatically?
- What Should I Do If the Class Path of a UDF Cannot Be Found in Impala?
- What Should I Do If the Impalad Node Continuously Reports Full GC and the SQL Statement Is Always in the Created State When the xmx Memory of Impalad Is Less Than That of Catalog?
Parent topic: Using Impala
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