Hi @Anonymous ,
The “Memory limit exceeded” error in Impala usually indicates that the SQL query you’re running is consuming a large amount of memory to process the data. This could be due to the size of the dataset being processed or the complexity of the query itself.
You can increase the memory limit of the Impala daemon. If you’re not the administrator, you might want to check with them to see if they can allocate more memory to your user.
hadoop - Memory limit exceeded - Apache Impala
Solved: Impala - Memory limit exceeded - Cloudera Community - 80407
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If possible, try to optimize your query. This could involve reducing the amount of data being processed, using filters to limit the data, or breaking the query into smaller parts
hadoop - Cloudera Apache impala query: Memory limit exceeded
Best Regards,
Gao
Community Support Team
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