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Data engine consuming all available memory

게시 일자: Apr 28, 2025
상세 설명
When loading a simple workbook with embedded data sources, and using anti-virus or file scanning software, the view may fail to load with an infinite spinner.  Over time, Tableau Server gradually reaches 100% of memory being consumed by the data engine process. The following error can be found in the logs:
 
Error materializing temporary table: Tableau Data Engine Error: 306

Cause

Anti-virus software is preventing Tableau Server from renaming a temporary table or data engine file.
솔루션
Disable anti-virus and security software or set exclusions to all Tableau Server installation directories.
추가 자원
  • When testing the same dashboard or workbook in a new environment, the view renders fast. 
  • In a clustered environment, if the data engine process reaches 100% on the primary, Tableau Server processes may require a restart before memory is released.

Knowledge 기사 번호

001471573

 
로드 중
Salesforce Help | Article