ChunJun 用户调研:任务类型使用情况 & Flink 版本收集 #1965
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Mainly uses chunjun for data synchronization, SQL tasks are also used. The Flink version used is 1.18. The most frequently used data sources are MySQL, JDBC, Hive, MaxCompute, Hologress, Kafka, HBase, and Lindom. Both real-time and offline synchronization are used. Our data architecture is a dual-cloud setup paired with physical Hive data centers. It often involves data synchronization between on-premise Hive and cloud-based MaxCompute or Hologress, replacing DataX to achieve batch automatic table creation, not just single tables, but also partition and full database synchronization. The challenge lies in whether to automatically create delta transaction tables or standard tables for databases like MaxCompute. Standard tables in MaxCompute do not support primary key constraints, which is something you need to pay attention to. I hope the automatic table creation can also pass table comments, field comments, and primary key constraint information. In the future, I plan to upgrade Flink and stick to the latest version. Keep up the good work, and I hope you continue to do better. |
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目前主要使用chunjun做数据ETl和数据开发,使用的方式是flinkSQL。主要是实时、全量、离线增量的数据处理,几乎不用cdc。数据源最多的是jdbc。目前flink版本主要使用1.18。 |
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一、使用背景与场景说明
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为了规划 ChunJun 后续版本的演进方向(特别是同步任务引擎的优化、Flink 内核版本稳定线的选择),我们希望了解社区用户的实际使用情况。
请参与下面的两个投票 👇
(如果使用其他类型,请在评论区补充)
1️⃣ 你当前主要使用哪类任务?
🟦 同步任务(Source → Transform → Sink)
🟩 SQL 任务
🟨 两者都使用
2️⃣ 你当前生产使用的 Flink 版本?
Flink 1.12
Flink 1.16
Flink 1.17
Flink 1.18
其他版本(请在评论区写明)
为了更好地优化同步任务引擎,也欢迎你补充以下信息(任选即可):
使用最多的同步数据源/目标(例如 MySQL / Kafka / Postgres / Doris / StarRocks / Oracle)
同步任务的主要场景(全量 / 增量 / CDC / 实时 / 离线)
当前最希望我们优化的能力或痛点
是否有升级到更高版本 Flink 的计划
这些反馈会直接影响我们决定是否基于 Flink 1.12 / 1.16 / 1.17+ 建立长期稳定分支,并规划同步任务引擎的后续优化方向。
非常感谢大家的参与!🙏
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