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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (FLINK-12458) Introduce PartitionConnectionException for unreachable producer
Date Thu, 23 May 2019 16:19:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-12458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Till Rohrmann resolved FLINK-12458.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.9.0

Fixed via 49e1832056483d17f540a515cc5be7be1654dd48

> Introduce PartitionConnectionException for unreachable producer
> ---------------------------------------------------------------
>
>                 Key: FLINK-12458
>                 URL: https://issues.apache.org/jira/browse/FLINK-12458
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Network
>            Reporter: zhijiang
>            Assignee: zhijiang
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.9.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> If the consumer can not establish a connection to remote task executor, which might indicate
the remote task executor is not reachable. We could wrap this connection exception into new
proposed `PartitionConnectionException` which also extends `PartitionException`, then the
job master would decide whether to restart the upstream region to re-producer partition data.



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