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Cassandra

Cassandra 源连接器

描述

从 Apache Cassandra 读取数据.

关键特性

选项

名称类型必需默认值
hostString-
keyspaceString-
cqlString-
usernameString-
passwordString-
datacenterStringdatacenter1
consistency_levelStringLOCAL_ONE

host [string]

Cassandra 的集群地址, 格式为 host:port , 允许指定多个 hosts . 例如 "cassandra1:9042,cassandra2:9042".

keyspace [string]

Cassandra 的键空间.

cql [String]

查询cql,用于通过Cassandra会话搜索数据.

username [string]

Cassandra 用户的用户名.

password [string]

Cassandra 用户的密码.

datacenter [String]

Cassandra 数据中心, 默认为 datacenter1.

consistency_level [String]

Cassandra 的写入一致性级别, 默认为 LOCAL_ONE.

示例

source {
Cassandra {
host = "localhost:9042"
username = "cassandra"
password = "cassandra"
datacenter = "datacenter1"
keyspace = "test"
cql = "select * from source_table"
plugin_output = "source_table"
}
}

变更日志

Change Log
ChangeCommitVersion
[improve] cassandra connector options (#8608)https://github.com/apache/seatunnel/commit/d9201108cfdev
[Feature][Restapi] Allow metrics information to be associated to logical plan nodes (#7786)https://github.com/apache/seatunnel/commit/6b7c53d03c2.3.9
[Improve] Improve some connectors prepare check error message (#7465)https://github.com/apache/seatunnel/commit/6930a25edd2.3.8
[Improve][Common] Introduce new error define rule (#5793)https://github.com/apache/seatunnel/commit/9d1b2582b22.3.4
[Improve] Remove use SeaTunnelSink::getConsumedType method and mark it as deprecated (#5755)https://github.com/apache/seatunnel/commit/8de74081002.3.4
[Feature][Connector V2] expose configurable options in Cassandra (#3681)https://github.com/apache/seatunnel/commit/73f63a50442.3.2
[Improve][build] Give the maven module a human readable name (#4114)https://github.com/apache/seatunnel/commit/d7cd6010512.3.1
[Improve][Project] Code format with spotless plugin. (#4101)https://github.com/apache/seatunnel/commit/a2ab1665612.3.1
[Feature][API & Connector & Doc] add parallelism and column projection interface (#3829)https://github.com/apache/seatunnel/commit/b9164b8ba12.3.1
[Improve][Connector-V2] The log outputs detailed exception stack information (#3805)https://github.com/apache/seatunnel/commit/d0c6217f272.3.1
[Improve][Connector-V2][Cassandra] Unified exception for cassandra source & sink connector (#3435)https://github.com/apache/seatunnel/commit/28868797b72.3.0
[Feature][Connector-V2][Cassandra] Add Cassandra Source And Sink Connector (#3229)https://github.com/apache/seatunnel/commit/12268a6f4b2.3.0