dawidwys commented on a change in pull request #8984: [FLINK-13088][table-api]
Support lazy query transformation & execution on TableEnvironment
URL: https://github.com/apache/flink/pull/8984#discussion_r300552526
##########
File path:
flink-table/flink-table-api-java-bridge/src/main/java/org/apache/flink/table/api/java/internal/StreamTableEnvironmentImpl.java
##########
@@ -305,6 +327,11 @@ protected void validateTableSource(TableSource<?>
tableSource) {
validateTimeCharacteristic(TableSourceValidation.hasRowtimeAttribute(tableSource));
}
+ @Override
+ protected boolean shouldTranslateEagerly() {
+ return true;
Review comment:
Unfortunately, we cannot do that. Those interface depend on type extraction
(java/scala specific). We cannot add them to the unified interface. This has to
wait until we have the new type inference for udfs in place.
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