Supported Commands¶
Redis Data Source supports core Redis, Custom and Redis Modules commands.
Redis (Hashes, Sets, Lists, Strings, Streams, etc.)¶
| Command | Description |
|---|---|
| CLIENT LIST | Returns information and statistics about the client connections server |
| CLUSTER INFO | Provides INFO style information about Redis Cluster vital parameters |
| CLUSTER NODES | Provides current cluster configuration, given by the set of known nodes |
| GET | Returns the value of key |
| HGET | Returns the value associated with field in the hash stored at key |
| HGETALL | Returns all fields and values of the hash stored at key |
| HKEYS | Returns all field names in the hash stored at key |
| HLEN | Returns the number of fields contained in the hash stored at key |
| HMGET | Returns the values associated with the specified fields in the hash stored at key |
| INFO | Returns information and statistics about the server |
| LLEN | Returns the length of the list stored at key |
| SCARD | Returns the set cardinality (number of elements) of the set stored at key |
| SLOWLOG | Returns the Redis slow queries log |
| SMEMBERS | Returns all the members of the set value stored at key |
| TTL | Returns the remaining time to live of a key that has a timeout |
| TYPE | Returns the string representation of the type of the value stored at key |
| XINFO | Introspection command used in order to retrieve different information about the streams and associated consumer groups |
| XLEN | Returns the number of entries inside a stream |
| XRANGE | Returns the stream entries matching a given range of IDs |
| XREVRANGE | Returns the stream entries matching a given range of IDs in reverse order |
| ZRANGE | Returns the specified range of elements in the sorted set stored at key |
Custom¶
| Command | Description |
|---|---|
| TMSCAN | Returns keys with types and memory usage |
RedisGears¶
RedisGears is a serverless engine for transaction, batch and event-driven data processing in Redis.
| Command | Description |
|---|---|
| RG.DUMPREGISTRATIONS | Outputs the list of function registrations |
| RG.PYDUMPREQS | Returns a list of all the python requirements available |
| RG.PYEXECUTE | Executes a Python function |
| RG.PYSTATS | Returns memory usage statistics from the Python interpreter |
RedisGraph¶
RedisGraph is the first queryable Property Graph database to use sparse matrices to represent the adjacency matrix in graphs and linear algebra to query the graph.
| Command | Description |
|---|---|
| GRAPH.CONFIG | Retrieves or updates a RedisGraph configuration |
| GRAPH.EXPLAIN | Constructs a query execution plan but does not run it |
| GRAPH.PROFILE | Executes a query and produces an execution plan augmented with metrics for each operation's execution |
| GRAPH.QUERY | Executes the given query against a specified graph |
| GRAPH.SLOWLOG | Returns a list containing up to 10 of the slowest queries issued against the given graph ID |
RedisJSON¶
RedisJSON is a Redis Module adding a JSON data type for Redis.
| Command | Description |
|---|---|
| JSON.ARRLEN | Return the length of the JSON Array at path in key |
| JSON.GET | Return the value at path in JSON serialized form |
| JSON.OBJKEYS | Return the keys in the object that's referenced by path |
| JSON.OBJLEN | Return the number of keys in the JSON Object at path in key |
| JSON.TYPE | Return the type of JSON value at path |
RediSearch¶
RediSearch is a source available Secondary Index, Query Engine and Full-Text Search over Redis.
RedisTimeSeries¶
RedisTimeSeries is a Redis Module adding a Time Series data structure to Redis.
| Command | Description |
|---|---|
| TS.GET | Returns the last sample |
| TS.INFO | Returns information and statistics on the time-series |
| TS.MGET | Returns the last samples matching the specific filter |
| TS.MRANGE | Query a timestamp range across multiple time-series by filters |
| TS.QUERYINDEX | Query all the keys matching the filter list |
| TS.RANGE | Query a range |