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https://issues.apache.org/jira/browse/HDDS-11441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Doroszlai reassigned HDDS-11441:
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Assignee: Attila Doroszlai
> ATOMIC_REWRITE_KEY works with negative generation value
> -------------------------------------------------------
>
> Key: HDDS-11441
> URL: https://issues.apache.org/jira/browse/HDDS-11441
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Manager
> Reporter: Soumitra Sulav
> Assignee: Attila Doroszlai
> Priority: Critical
>
> Atomic rewrite with expectedGeneration work on zero and negative values. This
> breaks the behaviour of rewrite with generation
> {code:java}
> [[email protected] ~]# ozone sh key put
> vol1/buck1/ks.cfg anaconda-ks.cfg --expectedGeneration=-1
> 24/09/10 09:07:04 WARN impl.MetricsConfig: Cannot locate configuration: tried
> hadoop-metrics2-xceiverclientmetrics.properties,hadoop-metrics2.properties
> 24/09/10 09:07:04 INFO impl.MetricsSystemImpl: Scheduled Metric snapshot
> period at 10 second(s).
> 24/09/10 09:07:04 INFO impl.MetricsSystemImpl: XceiverClientMetrics metrics
> system started
> 24/09/10 09:07:04 INFO scm.XceiverClientRatis: WatchType ALL_COMMITTED.
> Majority 2,
> 24/09/10 09:07:04 INFO netty.NettyConfigKeys$DataStream: setTlsConf
> GrpcTlsConfig0-
> 24/09/10 09:07:04 INFO metrics.MetricRegistries: Loaded MetricRegistries
> class org.apache.ratis.metrics.dropwizard3.Dm3MetricRegistriesImpl
> [[email protected] ~]# ozone sh key put
> vol1/buck1/ks.cfg anaconda-ks.cfg --expectedGeneration=1
> NOT_SUPPORTED_OPERATION Feature disabled: ATOMIC_REWRITE_KEY
> [[email protected] ~]# ozone sh key info
> vol1/buck1/ks.cfg
> {
> "volumeName" : "vol1",
> "bucketName" : "buck1",
> "name" : "ks.cfg",
> ..
> "metadata" : { },
> "tags" : { },
> ..
> "generation" : 407,
> "file" : true
> }
> {code}
> Also, a new metadata field has been added as part of this change
> {{"generation : <n>"}}
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