Cassandra native protocol CQL Erlang client.
erlcql:start_link(Options :: proplists:proplist()) ->
{ok, Pid :: pid()} | {error, Reason :: term()}.| Option | Type | Default |
|---|---|---|
| host | string() | "localhost" |
| port | integer() | 9042 |
| username | bitstring() | <<"cassandra">> |
| password | bitstring() | <<"cassandra">> |
| cql_version | bitstring() | undefined |
| compression | erlcql:compression() | false |
| use | bitstring() | undefined |
| event_handler | pid() | erlcql:event_fun() | self() |
| auto_reconnect | boolean() | false |
| reconnect_start | pos_integer() | 1000 |
| reconnect_max | pos_integer() | 30000 |
| keepalive | boolean() | false |
| default_timeout | pos_integer() | 5000 |
| Cassandra type | Erlang type |
|---|---|
| ascii | bitstring() |
| bigint | integer() |
| blob | binary() |
| boolean | boolean() |
| counter | integer() |
| decimal | float() |
| double | float() |
| float | float() |
| inet | inet:ip_address() |
| int | integer() |
| timestamp | integer() |
| timeuuid | erlcql:uuid() |
| uuid | erlcql:uuid() |
| varchar/text | bitstring() |
| varint | integer() |
| list<type> | list(type()) |
| set<type> | list(type()) |
| map<key, value> | list(tuple(key(), value())) |
| custom | binary() |