Managing Apache Impala
Configuring Impala
Modifying Impala Startup Options
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
Stopping Impala
Securing Impala
Configuring Impala TLS/SSL
Impala Authentication
Configuring Kerberos Authentication
Configuring LDAP Authentication
Enabling LDAP for 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
Managing Metadata in Impala
On-demand Metadata
Automatic Invalidation of Metadata Cache
Automatic Invalidation/Refresh of Metadata
Configuring Event Based Automatic Metadata Sync
Setting Timeouts in Impala
Setting Timeout and Retries for Thrift Connections to Backend Client
Increasing StateStore Timeout
Setting the Idle Query and Idle Session Timeouts
Configuring Load Balancer for Impala
Configuring Client Access to Impala
Impala Shell Tool
Impala Shell Configuration Options
Impala Shell Configuration File
Connecting to Impala Daemon in Impala Shell
Running Commands and SQL Statements in Impala Shell
Impala Shell Command Reference
Configuring ODBC for Impala
Configuring JDBC for Impala
Configuring Delegation for Clients
Spooling Query Results