kafka
config_error
ai_generated
true
org.apache.kafka.common.errors.InvalidRequiredAcksException:必需的 acks 值无效。
org.apache.kafka.common.errors.InvalidRequiredAcksException: The required acks value is invalid.
ID: kafka/invalid-required-acks
90%修复率
90%置信度
1证据数
2023-12-05首次发现
根因分析
生产者发送了具有无效 'acks' 值(例如 -2 或 3)的请求,该值不在允许的 -1、0 或 1 集合中。
English
The producer sent a request with an invalid 'acks' value (e.g., -2 or 3) that is not in the allowed set of -1, 0, or 1.
官方文档
https://kafka.apache.org/documentation/#producerconfigs_acks解决方案
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Set acks to a valid value in the producer properties: `props.put('acks', 'all')` (equivalent to -1) or `props.put('acks', '1')`. Example fix: change `acks=-2` to `acks=1`.
无效尝试
常见但无效的做法:
-
80% 失败
Setting acks to 'all' (string) instead of -1 (integer) in the producer config causes a different error; this error specifically catches invalid integer values.
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100% 失败
Ignoring the error and retrying with the same value will fail repeatedly; the config must be corrected.