wuchong commented on a change in pull request #9249: [FLINK-13447][table-api]
Change default planner to legacy planner instead of any one
URL: https://github.com/apache/flink/pull/9249#discussion_r308075258
##########
File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/EnvironmentSettings.java
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@@ -149,19 +149,26 @@ public boolean isStreamingMode() {
* A builder for {@link EnvironmentSettings}.
*/
public static class Builder {
- private String plannerClass = null;
- private String executorClass = null;
+ private static final String OLD_PLANNER_FACTORY =
"org.apache.flink.table.planner.StreamPlannerFactory";
+ private static final String OLD_EXECUTOR_FACTORY =
"org.apache.flink.table.executor.StreamExecutorFactory";
+ private static final String BLINK_PLANNER_FACTORY =
"org.apache.flink.table.planner.delegation.BlinkPlannerFactory";
+ private static final String BLINK_EXECUTOR_FACTORY =
"org.apache.flink.table.planner.delegation.BlinkExecutorFactory";
+
+ private String plannerClass = OLD_PLANNER_FACTORY;
+ private String executorClass = OLD_EXECUTOR_FACTORY;
private String builtInCatalogName = "default_catalog";
private String builtInDatabaseName = "default_database";
private boolean isStreamingMode = true;
/**
* Sets the old Flink planner as the required module. By
default, {@link #useAnyPlanner()} is
Review comment:
Good catch!
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