Fixed Issues in Apache Impala
Review the list of Impala issues that are resolved in Cloudera Runtime 7.2.8.
- CDPD-19304: Upgrade to slf4j 1.7.30.
- The fix upgraded slf4j to 1.7.30 for Impala and merged into 7.2.8.x branch and CDH-7.1-maint branch. This issue is now resolved.
- CDPD-20456: Upgrade jackson to 2.10.5.1 or 2.11.0+ due to CVE-2020-25649.
- This issue is now resolved.
- CDPD-14548: Upgrades a library - PostgreSQL JDBC Driver (pgjdbc) bundled with Impala. The previous version 42.2.5 was affected with vulnerability CVE-2020-13692. It is upgraded to version 42.2.14.
- This issue is now resolved.
- CDPD-10444: Update the version of Atlas used by Impala
- Resolves the inconsistency between the versions of jackson-databind used by Atlas and
Impala so that you no longer see the exception
NoClassDefFoundErrorafter the call toQueryEventHookManager#executeQueryCompleteHooks()in Impala.
Technical Service Bulletins
- TSB 2021-485: Impala returns fewer rows from parquet tables on S3
- For the latest update on this issue see the corresponding Knowledge article: TSB-2021-485: Impala returns fewer rows from parquet tables on S3
