Exception 'too big execution pipeline' may be raised too often
Details
| Detail name | Value |
|---|---|
| Changelog Number | 14933 |
| Type | Bug |
| Status | Resolved |
| Affected Versions | Exasol 6.1.0, Exasol 6.2.0, Exasol 7.0.0, Exasol 7.1.0 |
| Fix Versions | Exasol 8.0.7, Exasol 7.1.13 |
| Resolution Date | 2022-08-01 |
Background
In very rare cases - especially where queries contain a huge amount of subselects - a query might correctly raise this exception: 'implementation limit reached: too big execution pipeline' (See EXASOL-2345).
Description
After the above-mentioned exception was raised once, other queries (even in different sessions) may also raise this exception.
Expected behavior
This exception is only raised for the corresponding query.