[jira] [Updated] (FLINK-7497) Allow users to add custom user context stored in state in TwoPhaseCommitSinkFunction

["Piotr Nowojski (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-7497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Piotr Nowojski updated FLINK-7497:
----------------------------------
    Description: 
Currently when using TwoPhaseCommitSinkFunction there is no way to store on state additional user information that should be coupled with opened transactions (like shared state between transaction).

It is required by FlinkKafkaProducer011, because there we need some place to store a pool of used transactional.ids.

  was:
Currently when using TwoPhaseCommitSinkFunction, if there is some intermittent failure in "beginTransaction", not only the snapshot that triggered this call fail, but also any subsequent write requests will fail also, rendering such sink unusable until application restart.

This issue is in code that hasn't been released yet.

     Issue Type: New Feature  (was: Bug)

> Allow users to add custom user context stored in state in TwoPhaseCommitSinkFunction
> ------------------------------------------------------------------------------------
>
>                 Key: FLINK-7497
>                 URL: https://issues.apache.org/jira/browse/FLINK-7497
>             Project: Flink
>          Issue Type: New Feature
>          Components: Streaming
>    Affects Versions: 1.4.0
>            Reporter: Piotr Nowojski
>            Assignee: Piotr Nowojski
>             Fix For: 1.4.0
>
>
> Currently when using TwoPhaseCommitSinkFunction there is no way to store on state additional user information that should be coupled with opened transactions (like shared state between transaction).
> It is required by FlinkKafkaProducer011, because there we need some place to store a pool of used transactional.ids.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)