This is the documentation for Cloudera Enterprise 5.8.x. Documentation for other versions is available at Cloudera Documentation.
List of Pages in Category Administrators (372 pages)
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A
- Accumulo 1.6 Metrics
- Accumulo Metrics
- Active Database Metrics
- Active Key Trustee Server Metrics
- Activity Metrics
- Activity Monitor Metrics
- Activity, Application, and Query Reports
- Adding a Hue Service and Role Instance
- Adding and Configuring an NFS Gateway
- Adding HttpFS
- Adding Schema to Oozie Using Cloudera Manager
- Adding the Oozie Service Using Cloudera Manager
- Administering Hue
- Agent Metrics
- Alert Publisher Metrics
- Alerts
- Attempt Metrics
- Auditing Impala Operations
)B
- Backing up Cloudera Manager
- Backup and Disaster Recovery
- Beeswax Server Metrics
- Breakpad Minidumps for Impala (CDH 5.8 or higher only)
C
- Changing a Nameservice Name for Highly Available HDFS Using Cloudera Manager
- Charting Time-Series Data
- Checking and Repairing HBase Tables
- Choosing and Configuring Data Compression
- Cloudera Administration
- Cloudera Data Management
- Cloudera Management Service
- Cloudera Management Service Metrics
- Cloudera Manager Administration
- Cloudera Manager Agents
- Cloudera Manager Events
- Cloudera Manager Server Metrics
- Cloudera Manager Trigger Use Cases
- Cloudera Navigator Data Management Component Administration
- Cloudera Navigator Metadata Server
- Cloudera Operation
- Cloudera Release Notes
- Cloudera Security
- Cluster Metrics
- Cluster Sizing Guidelines for Impala
- Cluster Utilization Reports
- Cluster-Wide Configuration
- Comparing Configurations for a Service Between Clusters
- Comparing Similar Activities
- Components of the Impala Server
- Configuration Settings for HBase
- Configuring Cloudera Manager for High Availability With a Load Balancer
- Configuring HBase Garbage Collection
- Configuring HBase MultiWAL Support
- Configuring Heterogeneous Storage in HDFS
- Configuring Impala Delegation for Hue and BI Tools
- Configuring Monitoring Settings
- Configuring Oozie Data Purge Settings Using Cloudera Manager
- Configuring Proxy Users to Access HDFS
- Configuring Short-Circuit Reads
- Configuring Spark Applications
- Configuring Storage Balancing for DataNodes
- Configuring Storage Directories for DataNodes
- Configuring the Blocksize for HBase
- Configuring the Fair Scheduler
- Configuring the HBase BlockCache
- Configuring the HBase Canary
- Configuring the HBase Scanner Heartbeat
- Configuring the Sentry Service
- Configuring the Storage Policy for the Write-Ahead Log (WAL)
- Configuring TLS/SSL for Impala
- Controlling Impala Resource Usage
- Copying Data Between Two Clusters Using Distcp
- CREATE ROLE Statement (CDH 5.2 or higher only)
D
- Dashboards
- Database High Availability Configuration
- DataNode Metrics
- DEBUG_ACTION Query Option
- Deploying HBase on a Cluster
- Detecting and Correcting HDFS Block Skew Conditions
- Directory Metrics
- Directory Usage Report
- Disk Metrics
- Disk Usage Reports
- Displaying Cloudera Manager Documentation
- Displaying the Cloudera Manager Server Version and Server Time
- Downloading HDFS Directory Access Permission Reports
- DROP ROLE Statement (CDH 5.2 or higher only)
- DSSD DataNode Metrics
- Dynamic Resource Pools
E
- Enabling and Disabling Fair Scheduler Preemption
- Enabling Hue Applications Using Cloudera Manager
- Enabling Kerberos Authentication for Impala
- Enabling LDAP Authentication for Impala
- Enabling Oozie SLA with Cloudera Manager
- Enabling Sentry Authorization for Impala
- Enabling the Oozie Web Console
- Event Server Metrics
- Events
- EXPLAIN Statement
- EXPLAIN_LEVEL Query Option
- Exposing HBase Metrics to a Ganglia Server
- Extending Cloudera Manager
F
- Failover Controller Metrics
- Filesystem Metrics
- Flume Channel Metrics
- Flume Metrics
- Flume Sink Metrics
- Flume Source Metrics
G
- Garbage Collector Metrics
- GRANT Statement (CDH 5.2 or higher only)
- Guidelines for Designing Impala Schemas
H
- HBase Metrics
- HBase Online Merge
- HBase Read Replicas
- HBase RegionServer Replication Peer Metrics
- HBase REST Server Metrics
- HBase Thrift Server Metrics
- HDFS Balancers
- HDFS Cache Directive Metrics
- HDFS Cache Pool Metrics
- HDFS Metrics
- Health Tests
- Hedged Reads
- High Availability
- High-Level Steps to Configure Cloudera Manager High Availability
- History Server Metrics
- Hive Metastore High Availability
- Hive Metastore Server Metrics
- Hive Metrics
- HiveServer2 High Availability
- HiveServer2 Metrics
- HiveServer2 Web UI
- Host Details
- Host Inspector
- Host Metrics
- Host Monitor Metrics
- How Impala Fits Into the Hadoop Ecosystem
- HRegion Metrics
- HTable Metrics
- HttpFS Metrics
- Hue and High Availability
- Hue Metrics
- Hue Server Metrics
I
- Impala Administration
- Impala Authentication
- Impala Catalog Server Metrics
- Impala Daemon Metrics
- Impala Daemon Resource Pool Metrics
- Impala Installation
- Impala Llama ApplicationMaster Metrics
- Impala Metrics
- Impala Pool Metrics
- Impala Pool User Metrics
- Impala Query Metrics
- Impala Requirements
- Impala Requirements
- Impala StateStore Metrics
- Impala Web User Interface for Debugging
- Installation Considerations for Impala Security
- Installing and Managing the Multi Cloudera Manager Dashboard
- Installing Impala without Cloudera Manager
- Introducing Cloudera Navigator Optimizer
- Introduction to Cloudera Manager Deployment Architecture
- Introduction to Cloudera Manager Monitoring
- Isilon Metrics
J
K
- Kafka Broker Metrics
- Kafka Broker Topic Metrics
- Kafka Metrics
- Kafka MirrorMaker Metrics
- Kafka Replica Metrics
- Kerberos Ticket Renewer Metrics
- Key Management Server Metrics
- Key Management Server Proxy Metrics
- Key Trustee KMS Metrics
- Key Trustee Server Metrics
- Key-Value Store Indexer Metrics
L
- Lifecycle and Security Auditing
- Lily HBase Indexer Metrics
- Limiting the Speed of Compactions
- Load Balancer Metrics
- Logger Metrics
- Logs
M
- Maintaining a ZooKeeper Server
- Managing Alerts
- Managing and Monitoring Federated HDFS
- Managing CDH and Managed Services
- Managing CDH and Managed Services Using Cloudera Manager
- Managing CDH Using the Command Line
- Managing Cloudera Manager Agent Logs
- Managing Clusters
- Managing Disk Space for Impala Data
- Managing Federated Nameservices
- Managing Flume
- Managing HBase
- Managing HBase
- Managing HBase Snapshots
- Managing HDFS
- Managing HDFS Snapshots
- Managing Hive
- Managing Hive and Impala Lineage Properties
- Managing Hive Using Cloudera Manager
- Managing Hosts
- Managing Hue
- Managing Hue Analytics Data Collection
- Managing Impala
- Managing Impala Admission Control
- Managing Individual Services
- Managing Key Trustee Server Organizations
- Managing Key-Value Store Indexer
- Managing Licenses
- Managing MapReduce
- Managing Metadata
- Managing Metadata Policies
- Managing Oozie
- Managing Roles
- Managing Services
- Managing Software Installation Using Cloudera Manager
- Managing Solr
- Managing Spark
- Managing Spark Using Cloudera Manager
- Managing Sqoop 2
- Managing the Cloudera Manager Server Log
- Managing the Navigator Key HSM Service
- Managing the Spark History Server
- Managing the Sqoop 1 Client
- Managing User-Defined Functions (UDFs) with HiveServer2
- Managing Users and Groups for the Cloudera Navigator Data Management Component
- Managing YARN
- Managing YARN (MRv2) and MapReduce (MRv1)
- Managing ZooKeeper
- MapReduce Metrics
- Master Metrics
- Metric Aggregation
- Migrating Data between a CDH 4 and CDH 5 Cluster
- Modifying Impala Startup Options
- Monitor Metrics
- Monitoring Activities
- Monitoring and Diagnostics
- Monitoring Clusters
- Monitoring Hosts
- Monitoring Impala Queries
- Monitoring MapReduce Jobs
- Monitoring Resource Management
- Monitoring Service Status
- Monitoring Services
- Monitoring Spark Applications
- Monitoring YARN Applications
- Moving NameNode Roles
N
- NameNode Metrics
- Navigator Audit Server Metrics
- Navigator Metadata Server Metrics
- Network Interface Metrics
- NFS Gateway Metrics
- NodeManager Metrics
O
P
- Parcels
- Passive Database Metrics
- Passive Key Trustee Server Metrics
- Performance Management
- Performing Disk Hot Swap for DataNodes
- Periodic Stacks Collection
- Planning for Impala Deployment
- Port Requirements for Backup and Disaster Recovery
- Ports Used by Impala
- Post-Installation Configuration for Impala
- Post-migration Verification
- Prerequisites for Setting up Cloudera Manager High Availability
Q
R
- Redeploying the Oozie ShareLib
- RegionServer Metrics
- Reports
- Reports Manager Metrics
- Requirements and Restrictions for Data Migration between CDH 4 and CDH 5
- Resource Management
- Resource Management for Impala
- ResourceManager Metrics
- REVOKE Statement (CDH 5.2 or higher only)
- Role Groups
- Running Diagnostic Commands for Roles
- Running Hive on Spark
- Running Spark Python Applications
S
- Scheduling in Oozie Using Cron-like Syntax
- SecondaryNameNode Metrics
- Securing Impala Data and Log Files
- Securing the Hive Metastore Database
- Securing the Impala Web User Interface
- Security Guidelines for Impala
- Sending Usage and Diagnostic Data to Cloudera
- Sentry Metrics
- Sentry Server Metrics
- Server Metrics
- Service Monitor Metrics
- Setting HDFS Quotas
- Setting the Oozie Database Timezone
- Setting Timeout Periods for Daemons, Queries, and Sessions
- Sizing NameNode Heap Memory
- Solr Metrics
- Solr Replica Metrics
- Solr Server Metrics
- Solr Shard Metrics
- Spark (Standalone) Metrics
- Spark 2 Metrics
- Spark Metrics
- Sqoop 1 Client Metrics
- Sqoop 2 Metrics
- Sqoop 2 Server Metrics
- Starting and Stopping HBase
- Starting and Stopping HBase Using the Command Line
- Starting Impala
- Step 1: Setting Up Hosts and the Load Balancer
- Step 2: Installing and Configuring Cloudera Manager Server for High Availability
- Step 3: Installing and Configuring Cloudera Management Service for High Availability
- Step 4: Automating Failover with Corosync and Pacemaker
T
- Tablet Server Metrics
- Task Attempts
- TaskTracker Metrics
- Testing Impala Performance
- The File Browser
- The Impala Service
- The Processes Tab
- The Sentry Service
- Time Line
- Time Series Table Metrics
- TLS and Kerberos Configuration for Cloudera Manager High Availability
- Tracer Metrics
- Triggers
- Troubleshooting Cluster Configuration and Operation
- Troubleshooting Impala
- tsquery Language
- Tuning Hive on Spark
- Tuning Spark Applications
- Tuning Spark Applications
U
- Understanding Impala Query Performance - EXPLAIN Plans and Query Profiles
- Upgrading Impala
- User Metrics
- Using an External Database for Hue
- Using Antivirus Software on CDH Hosts
- Using CDH with Isilon Storage
- Using HDFS Caching with Impala (CDH 5.1 or higher only)
- Using Impala Logging
- Using Impala through a Proxy for High Availability
- Using Impala with Isilon Storage
- Using MapReduce with HBase
- Using Multiple Authentication Methods with Impala
- Using the Multi Cloudera Manager Status Dashboard
V
- Viewing Activity Details in a Report Format
- Viewing and Filtering MapReduce Activities
- Viewing and Reverting Configuration Changes
- Viewing Charts for Cluster, Service, Role, and Host Instances
- Viewing Lineage Information for Impala Data
- Viewing Role Instance Status
- Viewing Running and Recent Commands
- Viewing Service Instance Details
- Viewing Service Status
- Viewing the Cloudera Manager Agent Logs
- Viewing the Cloudera Manager Server Log
- Viewing the Distribution of Task Attempts
- Viewing the Jobs in a Pig, Oozie, or Hive Activity
W
Y
- YARN (MR2 Included) Metrics
- YARN (MRv2) and MapReduce (MRv1) Schedulers
- YARN Pool Metrics
- YARN Pool User Metrics
Z
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