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https://issues.apache.org/jira/browse/HDFS-17294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17798205#comment-17798205
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ASF GitHub Bot commented on HDFS-17294:
---------------------------------------
tasanuma commented on code in PR #6366:
URL: https://github.com/apache/hadoop/pull/6366#discussion_r1430132571
##########
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java:
##########
@@ -2673,6 +2677,24 @@ String reconfigureSlowNodesParameters(final
DatanodeManager datanodeManager,
datanodeManager.setMaxSlowPeersToReport(maxSlowPeersToReport);
break;
}
+ case DFS_NAMENODE_SLOWPEER_COLLECT_INTERVAL_KEY: {
+ if (newVal == null) {
+ // set to the value of the current system or default
+ long defaultInterval =
+
getConf().getTimeDuration(DFS_NAMENODE_SLOWPEER_COLLECT_INTERVAL_KEY,
+ DFS_NAMENODE_SLOWPEER_COLLECT_INTERVAL_DEFAULT,
TimeUnit.MILLISECONDS);
+ datanodeManager.restartSlowPeerCollector(defaultInterval);
+ result = DFS_NAMENODE_SLOWPEER_COLLECT_INTERVAL_DEFAULT;
Review Comment:
Maybe this is the correct line?
```suggestion
result = Long.toString(defaultInterval);
```
> Reconfigure the scheduling cycle of the slowPeerCollectorDaemon thread.
> -----------------------------------------------------------------------
>
> Key: HDFS-17294
> URL: https://issues.apache.org/jira/browse/HDFS-17294
> Project: Hadoop HDFS
> Issue Type: New Feature
> Reporter: huangzhaobo99
> Assignee: huangzhaobo99
> Priority: Major
> Labels: pull-request-available
>
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