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From "Chesnay Schepler (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (FLINK-7595) Removing stateless task from task chain breaks savepoint restore
Date Mon, 04 Dec 2017 11:44:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-7595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chesnay Schepler closed FLINK-7595.
-----------------------------------
    Resolution: Fixed

master: 80348d653b48e1b7d6a0b9275dbfa510eaea151f

> Removing stateless task from task chain breaks savepoint restore
> ----------------------------------------------------------------
>
>                 Key: FLINK-7595
>                 URL: https://issues.apache.org/jira/browse/FLINK-7595
>             Project: Flink
>          Issue Type: Bug
>          Components: State Backends, Checkpointing
>            Reporter: Ufuk Celebi
>            Assignee: Chesnay Schepler
>            Priority: Blocker
>             Fix For: 1.4.0
>
>         Attachments: ChainedTaskRemoveTest.java
>
>
> When removing a stateless operator from a 2-task chain where the head operator is stateful
breaks savepoint restore with 
> {code}
> Caused by: java.lang.IllegalStateException: Failed to rollback to savepoint /var/folders/py/s_1l8vln6f19ygc77m8c4zhr0000gn/T/junit1167397515334838028/junit8006766303945373008/savepoint-cb0bcf-3cfa67865ac0.
Cannot map savepoint state...
> {code}



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