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https://issues.apache.org/jira/browse/FLINK-8686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timo Walther updated FLINK-8686:
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    Issue Type: Sub-task  (was: Improvement)
        Parent: FLINK-7594

> Improve basic embedded SQL client 
> ----------------------------------
>
>                 Key: FLINK-8686
>                 URL: https://issues.apache.org/jira/browse/FLINK-8686
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API & SQL
>            Reporter: Timo Walther
>            Assignee: Timo Walther
>            Priority: Blocker
>             Fix For: 1.5.0
>
>
> This issue describes follow-up issues that should be fixes in order to make 
> the SQL client more stable:
>  - Add more tests for executor
>  - Configure JVM heap size
>  - Limit changelog and table buffers
>  - "The input is invalid please check it again." => add allowed range
>  - Load dependencies recursively
>  - Cache table & environments in executor
>  - Clean up results in result store
>  - Improve error message for unsupported batch queries
>  - Add more logging instead swallowing exceptions
>  - List properties in error message about missing TS factory sorted by name
>  - Add command to show loaded TS factories and their required propeties
>  - Add command to reload configuration from files (no need to restart client)
>  - Improve error message in case of invalid json-schema (right now: 
> {{java.lang.IllegalArgumentException: No type could be found in node:<root>}}
>  - Add switch to show full stacktraces of exceptions
>  - Give error message when setting unknown parameters 
> {{result-mode=changelog}} does not give an error but should be 
> {{execution.result-mode=changelog}}



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