yzeng1618 commented on code in PR #10232:
URL: https://github.com/apache/seatunnel/pull/10232#discussion_r2660984864
##########
seatunnel-core/seatunnel-flink-starter/seatunnel-flink-starter-common/src/main/java/org/apache/seatunnel/core/starter/flink/args/FlinkCommandArgs.java:
##########
@@ -53,6 +53,13 @@ public class FlinkCommandArgs extends AbstractCommandArgs {
+ "kubernetes-session, yarn-application,
kubernetes-application]")
private MasterType masterType;
+ /** restore checkpoint path */
+ @Parameter(
+ names = {"-s", "--fromCheckpoint"},
+ description =
+ "Path to a checkpoint to restore the job from (for
example, flink run -s
hdfs:///flink/checkpoints/3c298a925d9a2a7837bbf5a8e4966b4f/chk-7902).")
Review Comment:
Path to a checkpoint/savepoint to restore the job from , add savepoint
example
##########
docs/zh/other-engine/flink.md:
##########
@@ -78,6 +78,14 @@ sink{
}
```
+### 如何从检查点恢复任务
+
+当你需要从检查点恢复任务时，只需启动任务时指定相关的检查点目录即可。
+
+```
+bin/start-seatunnel-flink-13-connector-v2.sh --target local --fromCheckpoint
hdfs:///flink/checkpoints/3c298a925d9a2a7837bbf5a8e4966b4f/chk-7902
--deploy-mode run --config ./config/example.conf
+```
+
Review Comment:
In Flink, the -s option works for both savepoints and checkpoints. You can
add a description in the documentation to indicate that recovery from both
savepoints and checkpoints is supported.
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