[GitHub] [flink-kubernetes-operator] gyfora commented on a change in pull request #38: [FLINK-26181] Support manual savepoint triggering in the operator

[GitBox <gi...@apache.org>]

gyfora commented on a change in pull request #38:
URL: https://github.com/apache/flink-kubernetes-operator/pull/38#discussion_r819014844



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File path: flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/service/FlinkService.java
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@@ -168,4 +169,18 @@ public void stopSessionCluster(
         FlinkUtils.deleteCluster(deployment, kubernetesClient, deleteHaData);
         FlinkUtils.waitForClusterShutdown(kubernetesClient, conf);
     }
+
+    public void triggerSavepoint(FlinkDeployment deployment, Configuration conf) throws Exception {
+        LOG.info("Triggering savepoint on " + deployment.getMetadata().getName());
+        try (ClusterClient<String> clusterClient = getClusterClient(conf)) {
+            CompletableFuture<String> result =
+                    clusterClient.triggerSavepoint(
+                            JobID.fromHexString(deployment.getStatus().getJobStatus().getJobId()),
+                            null);
+            deployment.getStatus().getJobStatus().setSavepointLocation(result.get());

Review comment:
       Yes I think we could have a Savepoint/SavepointInfo object in the `lastSavepoint` field of the jobstatus to add metadata like creation time that could be valuable




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