admin管理员组

文章数量:1134588

We're customizing docker through docker file, executing them in kubernetes, trying to ingest data from Kafka topics, followed by few transformations. We could receive data from kafka topics when no transformations applied. We're trying Kafka Single Message Tranforms referenced from Robin Moffatt's Youtube video ;list=PL5T99fPsK7pq7LiaaL-S6b7wQqzxyjgya&index=11

.adoc to filter specific data from topic but throws us below error

Error Message:

This class is abstract and cannot be created. Did you mean io.confluent.connect.transforms.Filter$Value, io.confluent.connect.transforms.Filter$Key?

Background:

We downloaded jar "connect-transforms-1.3.2.jar" from . We used Snowflake sink connector, executing in standalone mode

Code (file name where code accommodated is SF_connect.properties):

name=kafka_snowflake_prd
connector.class=com.snowflake.kafka.connector.SnowflakeSinkConnector
.............
key.converter=org.apache.kafka.connect.storage.StringConverter
value.converter=org.apache.kafka.connect.json.JsonConverter
transforms=filterdemo
transforms.filterdemo.type=io.confluent.connect.transforms.Filter.$Value
transforms.filterdemo.filter.condition=$.[*][?(@.after.service_sector == 'Government')]
transforms.filterdemo.filter.type=include

We could see plugins loaded (referenced in logs)

file:/opt/Kafka/libs/connect-transforms-1.3.2.jar   io.confluent.connect.transforms.Filter$Value    transformation  undefined
classpath   io.confluent.connect.transforms.Filter$Value    transformation  undefined

[2025-01-02 15:08:17,973] INFO Added plugin 'io.confluent.connect.transforms.Filter$Value' (org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader:105)

io.confluent.connect.transforms.Filter$Value is an abstract class in the jar file connect-transforms-1.3.2.jar, with no logic in it. @Robin Moffatt Please suggest on how to proceed

本文标签：

版权声明：本文标题：confluent platform - Filter$Value is an abstract class in Kafka Single Message Transforms (Kafka SMT) implementation - Stack Ove 内容由网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：http://www.betaflare.com/web/1736808194a1953781.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。