[jira] [Created] (KAFKA-17181) Fix possible partial write in writing snapshot (ProducerStateManager)

[Chia-Ping Tsai (Jira)]

Chia-Ping Tsai created KAFKA-17181:
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             Summary: Fix possible partial write in writing snapshot 
(ProducerStateManager)
                 Key: KAFKA-17181
                 URL: https://issues.apache.org/jira/browse/KAFKA-17181
             Project: Kafka
          Issue Type: Bug
            Reporter: Chia-Ping Tsai
            Assignee: Chia-Ping Tsai


ProducerStateManager [0] does not loop `fileChannel.write(buffer)`, and so it 
may cause partial write. We should use `Utils.writeFully` instead

[0] 
https://github.com/apache/kafka/blob/90b779b7bb8b813e52ea21ce88c209e71b475ec9/storage/src/main/java/org/apache/kafka/storage/internals/log/ProducerStateManager.java#L720



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