Reduce the volume of messages processed by the logging system

Details

Detail name Value
Changelog Number 27893
Type Bug
Status Resolved
Affected Versions Exasol 8.32.0, Exasol 2025.1.0
Fix Versions Exasol 2025.2.0, Exasol 2025.1.9
Resolution Date 2025-12-17

Description

Compiling very complex queries with multiple table and view dependencies could lead to an

Connection lost after session running out of memory

error due to oversized log entries.

Workaround

Up to certain level of complexity, increasing process heap memory can help (see Connection lost after session running out of memory). However, beyond a certain complexity, additional memory allocation will not resolve the issue.

Fix

The fix reduces the amount of information logged to prevent excessive memory usage.