[zeppelin] branch master updated: [ZEPPELIN-5638] Add flink job interval check (#4427)

[jo...@apache.org]

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jongyoul pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/zeppelin.git


The following commit(s) were added to refs/heads/master by this push:
     new 595556a70a [ZEPPELIN-5638] Add flink job interval check (#4427)
595556a70a is described below

commit 595556a70abc736d91aad2d7a290edc790dfc75d
Author: yaini <80...@users.noreply.github.com>
AuthorDate: Tue Aug 2 22:49:16 2022 +0900

    [ZEPPELIN-5638] Add flink job interval check (#4427)
---
 .../src/main/java/org/apache/zeppelin/flink/JobManager.java           | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/flink/flink-scala-parent/src/main/java/org/apache/zeppelin/flink/JobManager.java b/flink/flink-scala-parent/src/main/java/org/apache/zeppelin/flink/JobManager.java
index c957fa77e2..33a75dac40 100644
--- a/flink/flink-scala-parent/src/main/java/org/apache/zeppelin/flink/JobManager.java
+++ b/flink/flink-scala-parent/src/main/java/org/apache/zeppelin/flink/JobManager.java
@@ -72,6 +72,10 @@ public class JobManager {
       return;
     }
     long checkInterval = Long.parseLong(properties.getProperty("zeppelin.flink.job.check_interval", "1000"));
+    if (checkInterval < 0) {
+      LOGGER.warn("The value of checkInterval must be positive {}", checkInterval);
+      return;
+    }
     FlinkJobProgressPoller thread = new FlinkJobProgressPoller(flinkWebUrl, jobClient.getJobID(), context, checkInterval);
     thread.setName("JobProgressPoller-Thread-" + paragraphId);
     thread.start();