hequn8128 commented on a change in pull request #8429: [FLINK-12499][JDBC]
JDBCAppendTableSink support retry
URL: https://github.com/apache/flink/pull/8429#discussion_r285117667
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File path:
flink-connectors/flink-jdbc/src/main/java/org/apache/flink/api/java/io/jdbc/JDBCOutputFormat.java
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@@ -221,11 +231,34 @@ public void writeRecord(Row row) throws IOException {
}
void flush() {
+ CompletableFuture<Boolean> retry = FutureUtils.retry(
Review comment:
What're the advantages of using the `FutureUtils.retry` comparing to the
while loop.
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