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版本:2.3.0

Cassandra

Cassandra sink connector

Description

Write data to Apache Cassandra.

Key features

Options

nametyperequireddefault value
hostStringYes-
keyspaceStringYes-
tableStringYes-
usernameStringNo-
passwordStringNo-
datacenterStringNodatacenter1
consistency_levelStringNoLOCAL_ONE
fieldsStringNoLOCAL_ONE
batch_sizeStringNo5000
batch_typeStringNoUNLOGGER
async_writeStringNotrue

host [string]

Cassandra cluster address, the format is host:port , allowing multiple hosts to be specified. Such as "cassandra1:9042,cassandra2:9042".

keyspace [string]

The Cassandra keyspace.

table [String]

The Cassandra table name.

username [string]

Cassandra user username.

password [string]

Cassandra user password.

datacenter [String]

The Cassandra datacenter, default is datacenter1.

consistency_level [String]

The Cassandra write consistency level, default is LOCAL_ONE.

fields [array]

The data field that needs to be output to Cassandra , if not configured, it will be automatically adapted according to the sink table schema.

batch_size [number]

The number of rows written through Cassandra-Java-Driver each time, default is 5000.

batch_type [String]

The Cassandra batch processing mode, default is UNLOGGER.

async_write [boolean]

Whether cassandra writes in asynchronous mode, default is true.

Examples

sink {
Cassandra {
host = "localhost:9042"
username = "cassandra"
password = "cassandra"
datacenter = "datacenter1"
keyspace = "test"
}
}

Changelog

2.3.0

  • Add Cassandra Sink Connector