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https://issues.apache.org/jira/browse/FLINK-18095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Satyam Shekhar updated FLINK-18095:
-----------------------------------
Description:
The recommended pattern for creating a TableEnvironment that uses Blink planner
in batch mode is the following -
var settings = EnvironmentSettings.newInstance()
.useBlinkPlanner()
.inBatchMode()
.build();
var tEnv = TableEnvironment.create(settings);
The above configuration, however, does not allow injecting an
ExecutionEnvironment in TableEnvironment. Instead, TableEnvironment is
hardcoded to always get the ExecutionEnvironment via ExecutionEnvironment. This
limits users to connect to a remote environment while working with
TableEnvironment.
The workaround suggested by [~godfreyhe] and [~jark] is to directly create a
StreamTableEnvironmentImpl instance through StreamTableEnvironmentImpl
constructor instead of create method.
was:
The recommended pattern for creating a TableEnvironment that uses Blink planner
in batch mode is the following -
var settings = EnvironmentSettings.newInstance()
.useBlinkPlanner()
.inBatchMode()
.build();
var tEnv = TableEnvironment.create(settings);
The above configuration, however, does not allow injecting an
ExecutionEnvironment in TableEnvironment. Instead, TableEnvironment is
hardcoded to always get the ExecutionEnvironment via ExecutionEnvironment. This
limits users to connect to a remote environment while working with
TableEnvironment.
The workaround suggested by [~godfreyhe] and [~jark] is to directly create a
StreamTableEnvironmentImpl instance through StreamTableEnvironmentImpl
constructor instead of create method.
> Custom Execution Environment for TableEnvironment
> -------------------------------------------------
>
> Key: FLINK-18095
> URL: https://issues.apache.org/jira/browse/FLINK-18095
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / API
> Affects Versions: 1.10.0
> Reporter: Satyam Shekhar
> Priority: Minor
>
> The recommended pattern for creating a TableEnvironment that uses Blink
> planner in batch mode is the following -
>
> var settings = EnvironmentSettings.newInstance()
> .useBlinkPlanner()
> .inBatchMode()
> .build();
> var tEnv = TableEnvironment.create(settings);
>
> The above configuration, however, does not allow injecting an
> ExecutionEnvironment in TableEnvironment. Instead, TableEnvironment is
> hardcoded to always get the ExecutionEnvironment via ExecutionEnvironment.
> This limits users to connect to a remote environment while working with
> TableEnvironment.
>
> The workaround suggested by [~godfreyhe] and [~jark] is to directly create a
> StreamTableEnvironmentImpl instance through StreamTableEnvironmentImpl
> constructor instead of create method.
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