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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-8686) Improve basic embedded SQL client
Date Mon, 27 Aug 2018 15:39:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-8686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16593835#comment-16593835
] 

ASF GitHub Bot commented on FLINK-8686:
---------------------------------------

fhueske commented on a change in pull request #6621:  [FLINK-8686] [sql-client] Limit result
size for prototyping modes
URL: https://github.com/apache/flink/pull/6621#discussion_r213009599
 
 

 ##########
 File path: docs/dev/table/sqlClient.md
 ##########
 @@ -200,14 +201,16 @@ functions:
 execution:
   type: streaming                   # required: execution mode either 'batch' or 'streaming'
   result-mode: table                # required: either 'table' or 'changelog'
+  max-table-result-rows: 1000000    # optional: maximum number of maintained rows in
 
 Review comment:
   Allow to disable by setting to `-1`?

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> 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 &amp; SQL
>            Reporter: Timo Walther
>            Assignee: Timo Walther
>            Priority: Major
>              Labels: pull-request-available
>
> 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
>  - 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- solved by logging
>  - 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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