JingsongLi commented on a change in pull request #12630:
URL: https://github.com/apache/flink/pull/12630#discussion_r440572767
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File path: docs/dev/table/streaming/temporal_tables.md
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@@ -260,32 +260,45 @@ See also the page about [joins for continuous
queries](joins.html) for more info
{% highlight java %}
// Get the stream and table environments.
StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment();
-StreamTableEnvironment tEnv = TableEnvironment.getTableEnvironment(env);
-
-// Create an HBaseTableSource as a temporal table which implements
LookableTableSource
-// In the real setup, you should replace this with your own table.
-HBaseTableSource rates = new HBaseTableSource(conf, "Rates");
-rates.setRowKey("currency", String.class); // currency as the primary key
-rates.addColumn("fam1", "rate", Double.class);
-
-// register the temporal table into environment, then we can query it in sql
-tEnv.registerTableSource("Rates", rates);
+EnvironmentSettings settings =
EnvironmentSettings.newInstance().useBlinkPlanner().inStreamingMode().build();
Review comment:
`.useBlinkPlanner().inStreamingMode()` 干掉？
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