commit 595556a70abc736d91aad2d7a290edc790dfc75d
author yaini <80642154+yaini@users.noreply.github.com> Tue Aug 02 22:49:16 2022 +0900
committer GitHub <noreply@github.com> Tue Aug 02 22:49:16 2022 +0900
tree 7f0fa248d8df98743c4be6f5812bb400892180cb
parent 21fd4c262d1746222b5ef6c04f3bc08eb596ff26

[ZEPPELIN-5638] Add flink job interval check (#4427)

flink/flink-scala-parent/src/main/java/org/apache/zeppelin/flink/JobManager.java

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 c957fa7..33a75da 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 @@
       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();