Compression may affect data entries in existing tables under rare conditions.
Details
| Detail name | Value |
|---|---|
| Changelog Number | 21151 |
| Type | Bug |
| Status | Resolved |
| Affected Versions | Exasol 8.6.0 |
| Fix Versions | Exasol 8.29.0 |
| Resolution Date | 2024-07-12 |
Description
Under very rare conditions, table compression might unintentionally modify certain columns by overwriting them with unintended data.
Workaround
There is no specific workaround.
Fix
Recompression no longer creates invalid data inside tables.
All customers that are running version 8.6.0 or later should immediately update to one of the fixed versions.