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https://issues.apache.org/jira/browse/FLINK-15488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17010752#comment-17010752
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Xintong Song commented on FLINK-15488:
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I agree with [~azagrebin] that at the moment we can simply rely on the result
to be the last line of stdout. We should make the contract explicit in
comments. And a sanity check should be helpful for guarding this contract.
> Cannot start a taskmanger if using logback
> ------------------------------------------
>
> Key: FLINK-15488
> URL: https://issues.apache.org/jira/browse/FLINK-15488
> Project: Flink
> Issue Type: Bug
> Components: API / Core, Deployment / Scripts
> Affects Versions: 1.10.0
> Reporter: Dawid Wysakowicz
> Assignee: Yangze Guo
> Priority: Blocker
> Fix For: 1.10.0
>
>
> When using logback it is not possible to start the taskmanager using
> {{taskamanger.sh}} scripts. The same problem (probably) occurs when using
> slf4j that logs into the console.
> The problem is that when calculating memory configuration with
> {{BashJavaUtils}} class the result is returned through standard output. If
> something is logged into the console it may result in undefined behavior such
> as e.g.
> {code}
> Error: Could not find or load main class 13:51:23.961
> {code}
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