JiangHua Zhu created HDFS-15941:
-----------------------------------
Summary: Solve the problem that the inspection period of
HeartbeatManager#Monitor can be configured
Key: HDFS-15941
URL: https://issues.apache.org/jira/browse/HDFS-15941
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: JiangHua Zhu
Now when HeartbeatManager#Monitor checks whether the datanode is healthy, it
does an action every 5 seconds. We should set up configurable.
Monitor#run() {
......
try {
Thread.sleep(5000); // 5 seconds
} catch (InterruptedException ignored) {
}
......
}
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