Know more about the behavioral changes in cumulative hotfix 10 for 7.1.9
SP1.
Impala
- Summary:
- Simplified Impala INSERT Performance Analysis
- Previous Behavior: Query profiles for INSERT
operations displayed a long and misleading duration for 'Got Metastore client' right
before 'Fired Metastore events'.
- New Behavior: Now, the catalog timeline accurately
includes a dedicated item for 'Prepared InsertEvent data' within the 'Catalog Server
Operation' section of Impala query profiles. This allows users to clearly see the time
spent collecting file checksums during INSERT operations, providing more precise
performance insights.
Apache Jira: IMPALA-13960
Kafka
- Summary:
- The LdapLoginModule
(com.sun.security.auth.module.LdapLoginModule) class is blocked
by default and can not be used in SASL JAAS configurations.
- Previous Behavior: The
LdapLoginModule class was an allowed login module.
- New Behavior: The
LdapLoginModule class is no longer allowed and is blocked by
default. Use the PlainLoginModule
(org.apache.kafka.common.security.plain.PlainLoginModule) class
for LDAP authentication.
