godfreyhe commented on a change in pull request #12728:
URL: https://github.com/apache/flink/pull/12728#discussion_r444052314
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File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/TableResult.java
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@@ -131,14 +131,27 @@
* it... // collect same data
* }
* }</pre>
+ *
+ * <p>This method guarantees end-to-end exactly-once record delivery
+ * which requires the checkpointing mechanism to be enabled.
+ * By default, checkpointing is disabled. To enable checkpointing,
Review comment:
change to: `By default, checkpointing is disabled. To enable
checkpointing, set checkpointing properties (see ExecutionCheckpointingOptions)
through {@link TableConfig#getConfiguration()}.`
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