Fixed Issues in Apache Impala

There are no fixed issues for Apache Impala in Cloudera Runtime 7.1.6.

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.

CDPD-14548 and CDPD-13701: IMPALA-10060: Update PostgreSQL JDBC Driver (pgjdbc) for Impala (CVE-2020-13692).

Upgrades the library, PostgreSQL JDBC Driver (pgjdbc). 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.

IMPALA-77: Impala does not properly handle HDFS viewfs mounts (federated cluster) - Queries fail with "wrong filesystem" error

This issue is fixed in 1.0 by improving the error message.

CDPD-17612: Impala must change default to default_transaction_type=none

This fix retains legacy behavior for impala by setting "default_transactional_type=none" when a cluster is upgraded. This issue is now resolved.