leonardBang commented on a change in pull request #15303:
URL: https://github.com/apache/flink/pull/15303#discussion_r600984396
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/delegation/PlannerBase.scala
##########
@@ -455,16 +455,21 @@ abstract class PlannerBase(
* the configuration before planner do optimization with [[ModifyOperation]]
or other works.
*/
protected def validateAndOverrideConfiguration(): Unit = {
- if
(!config.getConfiguration.get(TableConfigOptions.TABLE_PLANNER).equals(PlannerType.BLINK))
{
+ val configuration = config.getConfiguration
+ if
(!configuration.get(TableConfigOptions.TABLE_PLANNER).equals(PlannerType.BLINK))
{
throw new IllegalArgumentException(
"Mismatch between configured planner and actual planner. " +
"Currently, the 'table.planner' can only be set when instantiating
the " +
"table environment. Subsequent changes are not supported. " +
"Please instantiate a new TableEnvironment if necessary.");
}
+ // Add a query start time to TableConfig, this config is only used
internal,
+ // this config will be used by temporal functions like CURRENT_TIMESTAMP.
+ configuration.setLong("__table.query-start.epoch-time__",
System.currentTimeMillis())
Review comment:
Thanks for your feedback, I'll remove this flag
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