Index
A
B
C
- ! command / General commands
- -c command / General command-line options
- CASE function / Built-in function support in Impala
- CAST() function / Data types, The type conversion function
- CAST operator / Data types
- Clause
- Cloudera Manager
- used, for installing Impala / Installing Impala with Cloudera Manager
- URL / Installing Impala with Cloudera Manager
- Impala, installing without / Installing Impala without Cloudera Manager
- Impala upgrading, parcels used / Upgrading Impala using parcels with Cloudera Manager
- Impala upgrading, packages used / Upgrading Impala using packages with Cloudera Manager
- Impala, upgrading with / Upgrading Impala without Cloudera Manager
- using, for Impala / Using Cloudera Manager for Impala
- administration with / Administration with Cloudera Manager
- used, to troubleshoot platform issues / Using Cloudera Manager to troubleshoot problems
- Impala log analysis / Impala log analysis using Cloudera Manager
- web interface / Using the Impala web interface for monitoring and troubleshooting
- Impala statestore web interface, using / Using the Impala statestore web interface
- Impala Maintenance Mode, using / Using the Impala Maintenance Mode
- Impala events, checking / Checking Impala events
- cluster statistics
- COALESCE function / Built-in function support in Impala
- command-line options
- command-line options, connection-specific
- command-line options, general
- command-line options, query-specific
- command-line options, secure connectivity-specific
- commands
- commands, general
- commands, query-specific
- commands, table- and database-specific commands
- compression types
- CONCAT(STRING a, STRING b..) function / Built-in function support in Impala
- Configuration-related issues
- Configuration Variables List
- connect command / General commands
- connectivity issues
- COS(DOUBLE a) function / Built-in function support in Impala
- COUNT aggregation function / Functions
- count SQL command / Using various types of SQL statements
- CREATE DATABASE statement / The CREATE DATABASE statement
- CREATE EXTERNAL TABLE statement / The CREATE EXTERNAL TABLE statement, Internal and external tables
- CREATE TABLE statement / The CREATE TABLE statement
D
E
F
G
- Google Dremel
- GROUP BY clause / Clauses
H
I
- -I hostname command / Connection-specific options
- -impalad=hostname command / Connection-specific options
- IF function / Built-in function support in Impala
- Impala
- requisites / Impala requirements
- dependency on Hive / Dependency on Hive for Impala
- dependency on Java / Dependency on Java for Impala
- hardware dependency / Hardware dependency
- networking requisites / Networking requirements
- user account requisites / User account requirements
- installing / Installing Impala
- installing, with Cloudera Manager / Installing Impala with Cloudera Manager
- installing, without Cloudera Manager / Installing Impala without Cloudera Manager
- configuring, after installation / Configuring Impala after installation
- starting / Starting Impala
- stopping / Stopping Impala
- restarting / Restarting Impala
- upgrading / Upgrading Impala
- upgrading, parcels with Cloudera Manager used / Upgrading Impala using parcels with Cloudera Manager, Upgrading Impala using packages with Cloudera Manager
- upgrading, with Cloudera Manager / Upgrading Impala without Cloudera Manager
- core components / Impala core components
- execution architecture / The Impala execution architecture
- with Apache Hive / Working with Apache Hive
- with HDFS / Working with HDFS
- with HBase / Working with HBase
- security / Impala security
- Cloudera Manager, using / Using Cloudera Manager for Impala
- VIEWS, defining / Defining VIEWS in Impala
- SQL statements, comments / Comments in Impala SQL statements
- built-in function support / Built-in function support in Impala
- SQL statements, unsupported / Unsupported SQL statements in Impala
- example, scenario / Creating an example scenario
- administration / Impala administration
- statestore UI / The Impala statestore UI
- High Availability (HA) / Impala High Availability
- single point of failure / Single point of failure in Impala
- file format, selecting / Choosing an appropriate file format and compression type for better performance
- troubleshooting / Troubleshooting various problems
- and MapReduce / Impala and MapReduce
- and Hive / Impala and Hive
- and Hive, differences / Key differences between Impala and Hive, Why Impala is faster than Hive in query processing
- and Extract, Transform, Load (ETL) / Impala and Extract, Transform, Load (ETL)
- processing, strategy / Impala processing strategy
- and HBase / Impala and HBase
- using, to query HBase tables / Using Impala to query HBase tables
- file formats / File formats and compression types supported in Impala
- compression types / File formats and compression types supported in Impala
- compression types, processing / Processing different file and compression types in Impala
- file formats, processing / Processing different file and compression types in Impala
- unsupported features / The unsupported features in Impala
- resources / Impala resources
- issues, URL / Impala resources
- technology / Technology behind Impala
- used, for data visualization / Data visualization using Impala
- and Tableau / Tableau and Impala
- and Microsoft Excel / Microsoft Excel and Impala
- and Microstrategy / Microstrategy and Impala
- and Zoomdata / Zoomdata and Impala
- Real-time query, on Hadoop / Real-time query with Impala on Hadoop
- Real-time query subscription / Real-time query subscriptions with Impala
- Impala, core components
- Impala, security
- impala-shell command / Impala-shell command-line options with brief explanations
- Impala 1.2.0 (Beta)
- Impala daemon
- Impala Daemon (impalad) / Using Cloudera Manager for Impala
- Impala Download
- Impala events
- Impala metadata and metastore
- Impala nodes
- Impala performance, fine tuning
- Impala performance, improving
- Impala Query Planner / Why Impala is faster than Hive in query processing
- Impala Shell
- Impala Source
- Impala statestore
- Impala Statestore Daemon (statstored) / Using Cloudera Manager for Impala
- Impala table
- Impala tables
- Impala v1.x Latest Documentation
- Input file format-specific issues
- insert command / Table- and database-specific commands
- INSERT INTO statement / The INSERT statement
- INSERT OVERWRITE statement / The INSERT statement
- INSERT privilege / The INSERT privilege
- INSERT statement / The INSERT statement
- installation
- INT data type / Data types
- internal table / Internal and external tables
- ISNULL function / Built-in function support in Impala
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
Y
Z
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