Managing Apache Impala
ACID Operation
Concepts Used in FULL ACID v2 Tables
Key Differences between INSERT-ONLY and FULL ACID Tables
Compaction of Data in FULL ACID Transactional Table
Configuring Impala
Monitoring Impala
Impala Logs
Managing Logs
Impala lineage
Web User Interface for Debugging
Debug Web UI for Impala Daemon
Debug Web UI for StateStore
Debug Web UI for Catalog Server
Configuring Impala Web UI
Securing Impala
Configuring Impala TLS/SSL
Impala Authentication
Configuring Kerberos Authentication
Configuring LDAP Authentication
Enabling LDAP in Hue
Enabling LDAP Authentication for impala-shell
Impala Authorization
Configuring Authorization
Tuning Impala
Setting Up HDFS Caching
Setting up Data Cache for Remote Reads
Configuring Dedicated Coordinators and Executors
Managing Resources in Impala
Admission Control and Query Queuing
Enabling Admission Control
Creating Static Pools
Configuring Dynamic Resource Pool
Dynamic Resource Pool Settings
Admission Control Sample Scenario
Cancelling a Query
Using HLL Datasketch Algorithms in Impala
Using KLL Datasketch Algorithms in Impala
Managing Metadata in Impala
On-demand Metadata
Automatic Invalidation of Metadata Cache
Automatic Invalidation/Refresh of Metadata
Configuring Event Based Automatic Metadata Sync