Drill 1.21.2.0 (EEP 9.3.1) Release Notes
The notes below relate specifically to the HPE Ezmeral Data Fabric distribution for Apache Drill. You may also be interested in the Apache Drill homepage and the Apache Drill release notes:
| Version | 1.21.2.0 |
| Release Date | October 2024 |
| HPE Version Interoperability | See Ecosystem Support Matrix and EEP Components and OS Support. |
| Package Names | Navigate to http://package.ezmeral.hpe.com/releases/MEP/, and select your EEP(MEP) and OS to view the list of package names. |
New in This Release
Drill 1.21.2.0 introduces the following enhancements or HPE platform-specific behavior changes:
- Drill version is updated to 1.21.2.0. See the Apache Drill release notes for details about this release: https://drill.apache.org/docs/apache-drill-1-21-2-release-notes/
- Sqlline logs are now stored in distinct files for each user.
- Bug fixes.
- CVE fixes.
Fixes
This HPE release includes the following fixes on the base release:
| Commit | Date (YYYY-MM-DD) | Comment |
| b09a839b93 | 2024-10-10 | MD-6573: No results on right Hash Join with empty probe(left) side |
| 00cb79f62f | 2024-10-08 | MD-6571: bump apache avro version to 1.11.4. CVE-2024-47561 |
| 78cfef14db | 2024-09-24 | MD-6557: ReduceAndSimplifyFilterRule fails with NullPointerException |
| 2403c91b9b | 2024-09-23 | MD-6567: Use legacy JSON reader by default |
| 87010f0964 | 2024-09-04 | MD-6559: prevent Drill from creating a join-back plan for queries that have an equal filter for a primary key |
| 9fd6868f74 | 2024-09-03 | MD-6564: Separate client logs per user |
Known Issues
- DRILL-8511: Experimental JSON reader (configuration option
store.json.enable_v2_readerset totrue) fails withIllegalStateExceptionwhen a batch reaches the rows limit.
Limitations
- Some unequal left joins may start failing in this release. For details, see Drill Limitations: Unequal JOIN Support.
- The Hive storage plugin for Drill does not support reading of the parquet timestamp type with the int64 logical type.