Updated on 2024-07-10 GMT+08:00

Speed of Writing Data to DWS Becomes Slower

Cause Analysis

If the time required for writing data is at the second level, it is normal. If it takes more than 5 seconds to write thousands of data records, the performance deteriorates.

Solution

If a DWS table is frequently accessed, the write performance deteriorates. In this case, contact DWS engineers for optimization. For example, periodically use the analyze plan table and VACUUM FULL.