HDFS-16042. DatanodeAdminMonitor scan should be delay based. Contributed by Ahmed Hussein.

2021-07-15 20:47:02 +00:00 · 2021-07-15 20:47:02 +00:00 · 0f2b89b791
parent b3481062e0
commit 0f2b89b791
1 changed files with 1 additions and 1 deletions
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeAdminManager.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeAdminManager.java
@ -148,7 +148,7 @@ public class DatanodeAdminManager {
      throw new RuntimeException("Unable to create the Decommission monitor " +
          "from "+cls, e);
    }
-    executor.scheduleAtFixedRate(monitor, intervalSecs, intervalSecs,
+    executor.scheduleWithFixedDelay(monitor, intervalSecs, intervalSecs,
        TimeUnit.SECONDS);

    LOG.debug("Activating DatanodeAdminManager with interval {} seconds, " +