Fixed Issues in Apache Impala

Review the list of Impala issues that are resolved in Cloudera Runtime 7.2.9.

CDPD-23692: Deadloop in table metadata loading when using an invalid RemoteIterator.

Fixed the bug that was causing catalogd to come into an infinite loop when the underlying directories of a table/partition is absent in the filesystem. This only exists on cloud filesystems like S3, ABFS. For more information, see IMPALA-10579. This issue is now resolved.

CDPD-20456: Upgrade jackson to 2.10.5.1 or 2.11.0+ due to CVE-2020-25649.

The fix upgraded jackson to 2.10.5.1 for Impala and it was merged into 7.2.8.x branch and CDH-7.1-maint branch. This issue is now resolved.

CDPD-19304: Upgrade to slf4j 1.7.30.

The fix upgraded slf4j to 1.7.30 for Impala and merged into 7.2.9.x branch and CDH-7.1-maint branch. 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 NoClassDefFoundError after the call to QueryEventHookManager#executeQueryCompleteHooks() in Impala.