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https://issues.apache.org/jira/browse/FLINK-38785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18043032#comment-18043032
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Muhammad commented on FLINK-38785:
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The quote removal should be done on individual variables in
[here|https://github.com/apache/flink/blob/01e3a6d78d58843d7e67d94bfcbcc45337677d74/flink-dist/src/main/flink-bin/bin/config.sh#L305],
instead of after combining them.
> Quotes removal doesn't remove them properly
> -------------------------------------------
>
> Key: FLINK-38785
> URL: https://issues.apache.org/jira/browse/FLINK-38785
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Configuration
> Affects Versions: 1.20.3
> Reporter: Muhammad
> Priority: Minor
>
> When loading Flink configuration, the quotes aren't trimmed properly [in the
> script.|https://github.com/apache/flink/blob/01e3a6d78d58843d7e67d94bfcbcc45337677d74/flink-dist/src/main/flink-bin/bin/config.sh#L304-L307]
> Consider the following configuration is set in the initial Flink
> configuration file.
> {code:java}
> env.java.opts.taskmanager: "-XX:+UnlockExperimentalVMOptions -XX:+UseZGC"
> {code}
>
>
> As [the
> config.sh|https://github.com/apache/flink/blob/01e3a6d78d58843d7e67d94bfcbcc45337677d74/flink-dist/src/main/flink-bin/bin/config.sh#L304-L307]
> strictly looks at the *^"* & *"$* regex for the removal of the quotes, this
> would result in only removal of ending quotes.
> {code:java}
> "-XX:+UnlockExperimentalVMOptions -XX:+UseZGC{code}
>
> This is also true for all, job_manager env configs as well.
>
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