[
https://issues.apache.org/jira/browse/KAFKA-8745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
James Cheng resolved KAFKA-8745.
--------------------------------
Fix Version/s: 2.4.0
Reviewer: Guozhang Wang
Resolution: Fixed
> DumpLogSegments doesn't show keys, when the message is null
> -----------------------------------------------------------
>
> Key: KAFKA-8745
> URL: https://issues.apache.org/jira/browse/KAFKA-8745
> Project: Kafka
> Issue Type: Improvement
> Components: tools
> Affects Versions: 2.3.0
> Reporter: James Cheng
> Assignee: James Cheng
> Priority: Major
> Fix For: 2.4.0
>
>
> When DumpLogSegments encounters a message with a message key, but no message
> value, it doesn't print out the message key.
>
> {noformat}
> $ ~/kafka_2.11-2.2.0/bin/kafka-run-class.sh kafka.tools.DumpLogSegments
> --files compacted-0/00000000000000000000.log --print-data-log
> Dumping compacted-0/00000000000000000000.log
> Starting offset: 0
> baseOffset: 0 lastOffset: 3 count: 4 baseSequence: -1 lastSequence: -1
> producerId: -1 producerEpoch: -1 partitionLeaderEpoch: 0 isTransactional:
> false isControl: false position: 0 CreateTime: 1564696640073 size: 113 magic:
> 2 compresscodec: NONE crc: 206507478 isvalid: true
> | offset: 2 CreateTime: 1564696640073 keysize: 4 valuesize: -1 sequence: -1
> headerKeys: []
> | offset: 3 CreateTime: 1564696640073 keysize: 4 valuesize: -1 sequence: -1
> headerKeys: []
> {noformat}
> It should print out the message key.
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
