[jira] [Commented] (FLINK-27274) Job cannot be recovered, after restarting cluster

["Zhu Zhu (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-27274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17523499#comment-17523499 ] 

Zhu Zhu commented on FLINK-27274:
---------------------------------

Sorry but I do not quite understand the problem.
By design, if a cluster was normally shutdown (e.g. via stop-cluster.sh), all data will be cleaned and no job will be recovered if a new Flink cluster is launched later.
Only if the master node exited abnormally (crash due to a fatal error or killed by an outer system), the master node may restart and recover from a  previous state (if the HA environment is properly setup).
From the log you shared, I see that no job is recovered, which is expected. (see log "Successfully recovered 0 persisted job graphs")
Would you elaborate more about the problem?

> Job cannot be recovered, after restarting cluster
> -------------------------------------------------
>
>                 Key: FLINK-27274
>                 URL: https://issues.apache.org/jira/browse/FLINK-27274
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / API
>    Affects Versions: 1.15.0
>         Environment: Flink 1.15.0-rc3
> [https://github.com/apache/flink/archive/refs/tags/release-1.15.0-rc3.tar.gz] 
>            Reporter: macdoor615
>            Priority: Blocker
>             Fix For: 1.15.1
>
>         Attachments: flink-conf.yaml, flink-gum-standalonesession-0-hb3-dev-flink-000.log.zip, flink-gum-taskexecutor-2-hb3-dev-flink-000.log, new_cf_alarm_no_recover.yaml.sql
>
>
> 1. execute new_cf_alarm_no_recover.yaml.sql with sql-client.sh
> config file: flink-conf.yaml
> the job run properly
> 2. restart cluster with command
> stop-cluster.sh
> start-cluster.sh
> 3. job cannot be recovered
> log files
> flink-gum-standalonesession-0-hb3-dev-flink-000.log
> flink-gum-taskexecutor-2-hb3-dev-flink-000.log
> 4. not all job can not be recovered, some can, some can not, at same time
> 5. all job can be recovered on Flink 1.14.4



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