ERR_SQL_IMPALA_MEMORYLIMIT: Impala memory limit exceeded¶
While executing a query, Impala encountered a memory limit exceeded situation.
This error can happen each time DSS interacts with Impala:
- When running an Impala code recipe
- When running a visual recipe with Impala engine
- When computing status of a HDFS dataset
- When computing charts on a HDFS dataset (including charts on a dashboard)
This error is internal to Impala. Your administrator needs to change the configuration of the Hadoop cluster to increase the memory allocation to Impala.