dawidwys commented on a change in pull request #11527: [FLINK-16035] Updated
Stream/BatchTableEnvironment.java to use Java's Expression DSL
URL: https://github.com/apache/flink/pull/11527#discussion_r398727492
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File path:
flink-table/flink-table-api-java-bridge/src/main/java/org/apache/flink/table/api/java/BatchTableEnvironment.java
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@@ -105,9 +106,30 @@
* @param fields The field names of the resulting {@link Table}.
* @param <T> The type of the {@link DataSet}.
* @return The converted {@link Table}.
+ * @deprecated use {@link #fromDataSet(DataSet, Expression...)}
*/
+ @Deprecated
<T> Table fromDataSet(DataSet<T> dataSet, String fields);
+ /**
+ * Converts the given {@link DataSet} into a {@link Table} with
specified field names.
+ *
+ * Example:
+ *
+ * <pre>
+ * {@code
+ * DataSet<Tuple2<String, Long>> set = ...
+ * Table tab = tableEnv.fromDataSet(set, $("a"), $("b").as("name"),
$("timestamp").rowtime());
Review comment:
I am really sorry for that... I naively copied the javadoc over from
StreamTableEnvironment. Forgot that in DataSet the timestamp comes from the
record.
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