aajisaka commented on a change in pull request #449: HDFS-14158. Fix the
Checkpointer not to ignore the configured "dfs.namenode.checkpoint.period" > 5
minutes
URL: https://github.com/apache/hadoop/pull/449#discussion_r249370983
##########
File path:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java
##########
@@ -160,7 +159,7 @@ public void run() {
break;
}
try {
- Thread.sleep(periodMSec);
+ Thread.sleep(LongMath.gcd(periodMSec, checkpointPeriodMSec));
Review comment:
Now periodMsec is min of checkpointCheckPeriod and checkpointPeriod, so the
sleep time is smaller than or equal to the configured checkpoint period. Isn't
it?
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