confluent s3 sink 把钥匙放在哪里? [英] where does confluent s3 sink put the key?

问题描述

我设置了一个融合的 s3 接收器连接，它将 .avro 文件存储在 s3 中.
我转储这些文件，发现它们只是消息本身，我不知道在哪里可以找到消息密钥，知道吗?

I setup a confluent s3 sink connect, it stores .avro files in s3.
I dump those files, and find out that they are just the message itself, I don't know where can I find the message key, any idea?

配置如下:

{
    "name": "s3-sink-test",
    "config": {
        "connector.class": "io.confluent.connect.s3.S3SinkConnector",
        "tasks.max": "1",
        "topics": "book",
        "s3.region": "eu-central-1",
        "s3.bucket.name": "kafka",
        "s3.part.size": "5242880",
        "storage.class": "io.confluent.connect.s3.storage.S3Storage",
        "format.class": "io.confluent.connect.s3.format.avro.AvroFormat",
        "schema.generator.class": "io.confluent.connect.storage.hive.schema.DefaultSchemaGenerator",
        "partitioner.class": "io.confluent.connect.storage.partitioner.TimeBasedPartitioner",
        "path.format": "'year'=YYYY/'month'=MM/'day'=dd/'hour'=HH",
        "locale": "US",
        "timezone": "UTC",
        "partition.duration.ms": "3600000",
        "timestamp.extractor": "RecordField",
        "timestamp.field": "local_timestamp",
        "flush.size": "2",
        "schema.compatibility": "NONE"
    }
}

推荐答案

Edit 代码已更改以启用此功能，并且不需要以下转换 - docs

Edit The code has changed to enable this, and the below transform isn't needed - docs

开箱即用的 Confluent 的任何存储 Kafka 连接器都不会保留 Kafka 消息密钥

尝试编译设置Archive Transform，可以设置在连接配置中使用这些属性

Try compiling and setting up the Archive Transform, which can be setup using these properties in the Connect Configuration

"transforms" : "Archive",
"transforms.Archive.type" : "com.github.jcustenborder.kafka.connect.archive.Archive"

有关 Kafka Connect 中 SMT 的更多信息，请参阅 这篇博文

For more about SMTs in Kafka Connect, see this blog post

这篇关于confluent s3 sink 把钥匙放在哪里?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！