Index
A
- Access Control List (ACL) / The basic security
- Amazon Web Services (AWS) / Protecting Redis with firewall rules
- Antirez / Network partition (split-brain)
- AOF
- about / Persistence, AOF (Append-only File)
- Aphyr / Network partition (split-brain)
- AUTH authenticates / The basic security
- AUTH command
- about / AUTH
- automatic sharding
- twemproxy, using / Automatic sharding with twemproxy
B
- basic security
- about / The basic security
- critical commands, obfuscating / Obfuscating critical commands
- benchmark
- URL / Optimizing with Hashes
- BGREWRITEAOF command / AOF (Append-only File)
- BGSAVE command / Obfuscating critical commands
- BGSAVEcommand / RDB (Redis Database)
- bitmap approach / The Bitmap approach
- bitmaps
- about / Bitmaps
- using, with redis-cli / Bitmap examples with redis-cli
- SETBIT command / Bitmap examples with redis-cli
- GETBIT command / Bitmap examples with redis-cli
- BITCOUNT command / Bitmap examples with redis-cli
- BITOP command / Bitmap examples with redis-cli
- blocking commands, Predis
- BRPOP / The blocking commands in PHP
- BLPOP / The blocking commands in PHP
- BRPOPLPUSH / The blocking commands in PHP
- blocking commands, redis-py
- BRPOP / The blocking commands in Python
- BRPOPLPUSH / The blocking commands in Python
- BLPOP / The blocking commands in Python
- built-in chains, filter table
- INPUT / Protecting Redis with firewall rules
- OUTPUT / Protecting Redis with firewall rules
- FORWARD / Protecting Redis with firewall rules
C
- CAP theorem
- about / The CAP theorem
- Consistency / The CAP theorem
- Availability / The CAP theorem
- Partition tolerance / The CAP theorem
- FAQ, URL / The CAP theorem
- Classless Inter-domain Routing (CIDR) / Protecting Redis with firewall rules
- client-to-server communication
- encrypting / Encrypting client-to-server communication
- stunnel, running on server and client / Running stunnel on both the server and the client
- stunnel, running on server with Redis client / Running stunnel on the server and using a Redis client that supports SSL
- CLIENT KILL command
- about / CLIENT KILL
- CLIENT LIST command
- about / CLIENT LIST and CLIENT SET NAME
- CLIENT SET NAME command
- about / CLIENT LIST and CLIENT SET NAME
- cluster-config-file / Configuration
- cluster-migration-barrier / Configuration, Different Redis Cluster architectures
- cluster-node-timeout / Configuration
- cluster-require-full-coverage / Adding slaves/replicas
- cluster-slave-validity-factor / Configuration
- CLUSTER ADDSLOTS command / Creating a cluster
- CLUSTER INFO command / Creating a cluster
- CLUSTER MEET command / Creating a cluster, Adding slaves/replicas
- CLUSTER NODES command / Adding slaves/replicas
- CLUSTER REPLICATE command / Adding slaves/replicas
- command-line interface examples (Hello Redis ) / Hello Redis (command-line interface examples)
- commands
- INFO command / INFO
- DBSIZE command / DBSIZE
- DEBUG SEGFAULT command / DEBUG SEGFAULT
- MONITOR command / MONITOR
- CLIENT SET NAME command / CLIENT LIST and CLIENT SET NAME
- CLIENT LIST command / CLIENT LIST and CLIENT SET NAME
- CLIENT KILL command / CLIENT KILL
- FLUSHALL command / FLUSHALL
- RANDOMKEY command / RANDOMKEY
- EXPIREAT command / EXPIRE and EXPIREAT
- EXPIRE command / EXPIRE and EXPIREAT
- PTTL command / TTL and PTTL
- TTL command / TTL and PTTL
- SETEX command / SETEX
- DEL command / DEL
- EXISTS command / EXISTS
- PING command / PING
- MIGRATE command / MIGRATE
- SELECT command / SELECT
- AUTH command / AUTH
- SCRIPT KILL command / SCRIPT KILL
- SHUTDOWN command / SHUTDOWN
- OBJECT ENCODING command / OBJECT ENCODING
- CONFIG command / Data type optimizations, Obfuscating critical commands
- CONFIG SET command / RDB (Redis Database)
- configuration epoch / Creating a cluster
- create-cluster script / Creating a basic cluster, Cluster administration
- create-cluster start command / Creating a basic cluster
D
- Data Type, optimizations
- about / Data type optimizations
- string / String
- list / List
- set / Set
- hash / Hash
- sorted set / Sorted Set
- data types, Redis
- dbfilename / RDB (Redis Database)
- DBSIZE command
- about / DBSIZE
- DEBUG command / Obfuscating critical commands
- DEBUG SEGFAULT command
- about / DEBUG SEGFAULT
- DECRBY command / Transactions
- DEL command
- about / DEL
- directives, AOF
- appendonly / AOF (Append-only File)
- appendfilename / AOF (Append-only File)
- appendfsync / AOF (Append-only File)
- no-appendfsync-on-rewrite / AOF (Append-only File)
- auto-aof-rewrite-percentage / AOF (Append-only File)
- auto-aof-rewrite-min-size / AOF (Append-only File)
- aof-load-truncated / AOF (Append-only File)
- dir / AOF (Append-only File)
- directives, RDB
- stop-writes-on-bgsave-error / RDB (Redis Database)
- rdbcompression / RDB (Redis Database)
- rdbchecksum / RDB (Redis Database)
- dbfilename / RDB (Redis Database)
- save / RDB (Redis Database)
- dir / RDB (Redis Database)
- DISCARD command / Transactions
- down-after-milliseconds / The basic Sentinel configuration
E
- EVAL command / Redis meets Lua
- EVALSHA command / Redis meets Lua
- EXEC command / Transactions
- EXISTS command
- about / EXISTS
- EXPIREAT command
- about / EXPIRE and EXPIREAT
- EXPIRE command / Building the foundation
- about / EXPIRE and EXPIREAT
F
- failover-timeout / The basic Sentinel configuration
- fetch method / Adding uniqueness with Sorted Sets and HyperLogLog
- FLUSHALL command / Building the foundation, Obfuscating critical commands
- about / FLUSHALL
- FLUSHDB command / Obfuscating critical commands
G
- GET command / Redis meets Lua
H
- Hardware-assisted Virtual Machines (HVM) / An inappropriate persistence strategy
- hash
- hash-max-ziplist-entries / Optimizing with Hashes, Measuring memory usage
- hash-max-ziplist-value / Optimizing with Hashes, Measuring memory usage
- Hashes
- about / Hashes
- URL / Hashes
- using, with redis-cli / Using Hashes with redis-cli
- voting system / A voting system with Hashes and Node.js
- optimizing with / Optimizing with Hashes
- hash slot / Hash slots
- hash tags / Hash tags
- Hello World
- Node.js, using / Hello World with Node.js and Redis
- Redis, using / Hello World with Node.js and Redis
- HINCRBY command / Optimizing with Hashes
- HyperLogLog
- used, for adding uniqueness / Adding uniqueness with Sorted Sets and HyperLogLog
- HyperLogLogs
- about / HyperLogLogs
- PFCOUNT command / HyperLogLogs, HyperLogLogs examples with redis-cli
- PFMERGE command / HyperLogLogs, HyperLogLogs examples with redis-cli
- PFADD command / HyperLogLogs, HyperLogLogs examples with redis-cli
- unique users, counting / Counting unique users – HyperLogLog versus Set
- versus, sets / Counting unique users – HyperLogLog versus Set
- examples, using with redis-cli / HyperLogLogs examples with redis-cli
I
- INCRBY command / Building the foundation, Transactions
- INCR command / Building the foundation, RDB versus AOF
- INFO command
- about / INFO
- insert method / Adding uniqueness with Sorted Sets and HyperLogLog
- installation
- Redis / Installation
- Redis, from source / Installing from source
- Node.js / Installing Node.js
- iptables / Protecting Redis with firewall rules
- iptables-save / Protecting Redis with firewall rules
J
- JavaScript
- syntax quick reference / JavaScript syntax quick reference guide
- job
- wrong data type / The wrong data type for the job
K
- keys
- without namespace / Keys without a namespace
- with namespace / Keys without a namespace
- KEYS command / Obfuscating critical commands
L
- Leaderboard system
- building, for online game / Building a leaderboard system for an online game
- list
- Lists
- about / Lists
- use cases / Lists
- examples, with redis-cli / List examples with redis-cli
- Generic Queue System, implementing / Implementing a generic Queue System
- LPOP / The blocking commands in PHP
- Lua
- syntax basics / Lua syntax basics
- lua-time-limit / Scripting
M
- maxmemory / Not planning and configuring the memory properly
- memory usage
- measuring / Measuring memory usage
- MGET command / String examples with redis-cli, Building the foundation
- MIGRATE command
- about / MIGRATE
- MONITOR command
- about / MONITOR
- Mozilla Developer Network
- MSET command / String examples with redis-cli
- MULTI/EXEC command / Optimizing with Hashes
- MULTI command / Transactions
N
- namespace*key_name / Keys without a namespace
- networking security
- about / Networking security
- ways / Networking security
- Redis, protecting with firewall rules / Protecting Redis with firewall rules
- Redis, running on loopback network interface / Running Redis on the loopback network interface
- Redis, running in Virtual Private Cloud (VPS) / Running Redis in a Virtual Private Cloud
- nftables / Protecting Redis with firewall rules
- Node.js
- URL / Hello Redis (command-line interface examples)
- installing / Installing Node.js
- used, for creating Hello World / Hello World with Node.js and Redis
- used, for building voting system with Strings / Building a voting system with Strings using Node.js
- voting system / A voting system with Hashes and Node.js
- Node Package Manager (NPM) / Installing Node.js
- nodes, Redis Cluster
- adding / Adding nodes
- removing / Removing nodes
- node_redis
- nutcracker / Automatic sharding with twemproxy
O
- OBJECT ENCODING command
- about / OBJECT ENCODING
- openssl / Encrypting client-to-server communication
P
- parallel-syncs / The basic Sentinel configuration
- ParaVirtual (PV) / An inappropriate persistence strategy
- partitioning
- about / Partitioning
- range partitioning / Range partitioning
- hash partitioning / Hash partitioning
- presharding / Presharding
- consistent hashing / Consistent hashing
- tagging / Tagging
- data store, versus cache / Data store versus cache
- implementations / Implementations of Redis partitioning
- PERSIST command
- about / PERSIST
- persistence
- about / Persistence
- URL / Persistence
- RDB / RDB (Redis Database)
- AOF / AOF (Append-only File)
- RDB, versus AOF / RDB versus AOF
- persistence strategy / An inappropriate persistence strategy
- PING command
- about / PING
- pipelines
- about / Pipelines
- pitfalls
- wrong data type, for job / The wrong data type for the job
- multiple databases / Multiple Redis databases
- keys, without a namespace / Keys without a namespace
- swap, using / Using Swap
- memory, no planning / Not planning and configuring the memory properly
- memory, no configuration / Not planning and configuring the memory properly
- inappropriate persistence strategy / An inappropriate persistence strategy
- PONG command / Pub/Sub
- pop method / Implementing a generic Queue System
- Predis
- about / PHP
- using / PHP
- basic commands / The basic commands in PHP
- blocking commands / The blocking commands in PHP
- pipelines, working with / Pipelines in PHP
- transactions / Transactions in PHP
- scripting / Scripting in PHP
- EVAL command / Scripting in PHP
- EVALSHA command / Scripting in PHP
- getKeysCount method / Scripting in PHP
- getScript method / Scripting in PHP
- defineCommand method / Scripting in PHP
- multiply command / Scripting in PHP
- URL / Scripting in PHP
- pipeline() method / Transactions in Python
- PSUBSCRIBE command
- about / Pub/Sub
- PsySH
- URL / PHP
- PTTL command
- about / TTL and PTTL
- Pub/Sub
- PUBLISH command / Pub/Sub
- PUNSUBSCRIBE command
- about / Pub/Sub
R
- RANDOMKEY command
- about / RANDOMKEY
- RDB
- about / Persistence, RDB (Redis Database)
- versus AOF / RDB versus AOF
- READONLY command / Scaling reads using slave nodes
- READWRITE command / Scaling reads using slave nodes
- Redis
- installation / Installation
- URL / Installation
- installation, from source / Installing from source
- used, for creating Hello World / Hello World with Node.js and Redis
- data types / Redis data types
- and Lua / Redis meets Lua
- and Lus / Redis meets Lua
- multiple databases / Multiple Redis databases
- protecting, with firewall rules / Protecting Redis with firewall rules
- running, on loopback network interface / Running Redis on the loopback network interface
- running, in Virtual Private Cloud (VPCs) / Running Redis in a Virtual Private Cloud
- Redis, scaling
- persistence approach / Persistence
- replication / Replication
- partitioning / Partitioning
- automatic sharding, with twemproxy / Automatic sharding with twemproxy
- redis-check-aof / AOF (Append-only File)
- redis-cli
- about / Hello Redis (command-line interface examples)
- String examples, using with / String examples with redis-cli
- List examples, using with / List examples with redis-cli
- Hashes, using with / Using Hashes with redis-cli
- using, with sets / Set examples with redis-cli
- using, with sorted sets / Sorted Set examples with redis-cli
- using with bitmap examples / Bitmap examples with redis-cli
- using, with HyperLogLogs examples / HyperLogLogs examples with redis-cli
- redis-cli. / Running stunnel on both the server and the client
- redis-cli interface utility / Data type optimizations
- redis-py
- about / Python
- installing / Python
- basic commands / The basic commands in Python
- blocking commands / The blocking commands in Python
- pipelines, creating / Pipelines in Python
- SCARD command / Pipelines in Python
- transactions / Transactions in Python
- scripting / Scripting in Python
- LOAD SCRIPT command / Scripting in Python
- URL / Scripting in Python
- redis-rb
- about / Ruby
- basic commands / The basic commands in Ruby
- blocking commands / The blocking commands in Ruby
- pipelines, creating / Pipelines in Ruby
- Redis#pipelined method / Pipelines in Ruby
- transactions / Transactions in Ruby
- transactions, executing through EXEC / Transactions in Ruby
- scripting / Scripting in Ruby
- URL / Scripting in Ruby
- redis-server / Hello Redis (command-line interface examples), Not planning and configuring the memory properly, The basic security, Obfuscating critical commands, Running Redis on the loopback network interface, RDB (Redis Database)
- restarting / The basic security
- redis-trib / Creating a basic cluster
- used, for Redis Cluster administration / Redis Cluster administration using the redis-trib tool
- redis.conf file / Obfuscating critical commands
- Redis Cluster
- about / Redis Cluster
- hash slots / Hash slots
- hash tags / Hash tags
- basic cluster, creating / Creating a basic cluster
- redirects, finding / Finding nodes and redirects
- nodes, finding / Finding nodes and redirects
- configuration / Configuration, Different Redis Cluster architectures
- architecture / Different Redis Cluster architectures
- administration / Cluster administration
- Redis Cluster, administration
- cluster, creating / Creating a cluster
- slaves/replicas, adding / Adding slaves/replicas
- reads scaling, slave nodes used / Scaling reads using slave nodes
- nodes, adding / Adding nodes
- nodes, removing / Removing nodes
- redis-trib tool used / Redis Cluster administration using the redis-trib tool
- Redislab
- AWS/Xen, URL / An inappropriate persistence strategy
- Redis Sentinel
- about / Redis Sentinel
- configuration / The basic Sentinel configuration
- connecting to / Connecting to Sentinel
- network partition (split-brain) / Network partition (split-brain)
- Redis Strings
- used, for creating time series library / Building the foundation
- requirepass / The basic security
- Round Trip Time (RTT) / Pipelines
- RPOP / The blocking commands in PHP
S
- SAVE command / Obfuscating critical commands
- SAVEcommand / RDB (Redis Database)
- scripting
- about / Scripting
- SCRIPT KILL command
- about / SCRIPT KILL
- SCRIPT LOAD command / Redis meets Lua
- SELECT <dbid> command / Multiple Redis databases
- SELECT command
- about / SELECT
- sendDealIfNotSent function / Building a deal tracking system
- set
- set approach / The Set approach
- SETBIT command / Building web analytics
- SET command / Redis meets Lua
- SETEX command
- about / SETEX
- sets
- about / Sets
- use cases / Sets
- URL / Sets
- examples, using with redis-cli / Set examples with redis-cli
- SADD command / Set examples with redis-cli
- SINTER command / Set examples with redis-cli
- SDIFF command / Set examples with redis-cli
- SUNION command / Set examples with redis-cli
- SRANDMEMBE command / Set examples with redis-cli
- SISMEMBER command / Set examples with redis-cli
- SMEMBERS command / Set examples with redis-cli
- Deal tracking system, building / Building a deal tracking system
- SHUTDOWN command
- about / SHUTDOWN
- SLAVEOF NO ONE command / Replication
- SMEMBERS / Pipelines in PHP
- sorted set
- encodings / Sorted Set
- ziplist / Sorted Set
- skiplist and hashtable / Sorted Set
- sorted sets
- about / Sorted Sets
- implementing / Sorted Sets
- uses / Sorted Sets
- examples, using with redis-cli / Sorted Set examples with redis-cli
- ZRANGE command / Sorted Set examples with redis-cli
- ZREVRANGE command / Sorted Set examples with redis-cli
- ZSCORE command / Sorted Set examples with redis-cli
- ZRANK command / Sorted Set examples with redis-cli
- ZREVRANK command / Sorted Set examples with redis-cli
- Leaderboard system, building, for online game / Building a leaderboard system for an online game
- Sorted Sets
- used, for adding uniqueness / Adding uniqueness with Sorted Sets and HyperLogLog
- string
- Strings
- examples, with redis-cli / String examples with redis-cli
- voting system, building with Node.js / Building a voting system with Strings using Node.js
- stunnel
- about / Encrypting client-to-server communication, Running stunnel on the server and using a Redis client that supports SSL
- used, for running Redis / Encrypting client-to-server communication
- running, on server with Redis client / Running stunnel on the server and using a Redis client that supports SSL
- SUBSCRIBE command
- about / Pub/Sub
- swap
- using / Using Swap
- swappiness / Using Swap
T
- time series library
- creating, with Redis Strings / Building the foundation
- transactions
- about / Transactions
- transactions, Predis
- MULTI / Transactions in PHP
- EXEC / Transactions in PHP
- Transmission Control Protocol (TCP) connections / Redis Cluster
- TTL (Time To Live) / String examples with redis-cli
- TTL command
- about / TTL and PTTL
- twemproxy
- used, for automatic sharding / Automatic sharding with twemproxy
- about / Automatic sharding with twemproxy
- URL / Automatic sharding with twemproxy
- using, architectures / Other architectures that use twemproxy
- Twemproxy / Hash tags
U
- unique website visits
- counting / Counting and retrieving unique website visits
- retrieving / Counting and retrieving unique website visits
- UNSUBSCRIBE command
- about / Pub/Sub
- UNWATCH command / Transactions
- use cases, Lists
- use cases, sets
- use cases, Strings
V
- Virtual Private Clouds (VPCs) / Running Redis in a Virtual Private Cloud
- voting system
- building, with Strings using Node.js / Building a voting system with Strings using Node.js
W
- WATCH/MULTI/EXEC command / Redis meets Lua
- WATCH command / Transactions
- web analytics
- building / Building web analytics
- wrong data type, for job
- about / The wrong data type for the job
- set approach / The Set approach
- bitmapapproach / The Bitmap approach
Z
- ZADD command / Adding uniqueness with Sorted Sets and HyperLogLog
- ZCOUNT command / Adding uniqueness with Sorted Sets and HyperLogLog
- ZRANGE command / Transactions, Redis meets Lua
- ZREM command / Transactions, Redis meets Lua