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HDFS-12540. Ozone: node status text reported by SCM is a bit confusing. Contributed by Weiwei Yang.

This commit is contained in:
Weiwei Yang 2017-09-28 14:32:43 +08:00 committed by Owen O'Malley
parent 13fdb58490
commit 7363c8fc09
2 changed files with 6 additions and 6 deletions
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10
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/node/SCMNodeManager.java
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@ -320,7 +320,7 @@ public String getChillModeStatus() {
if (isOutOfNodeChillMode()) {
return "Out of chill mode." + getNodeStatus();
} else {
return "Still in chill mode. Waiting on nodes to report in."
return "Still in chill mode, waiting on nodes to report in."
+ getNodeStatus();
}
}
@ -330,10 +330,10 @@ public String getChillModeStatus() {
* @return - String
*/
private String getNodeStatus() {
final String chillModeStatus = " %d of out of total "
+ "%d nodes have reported in.";
return String.format(chillModeStatus, totalNodes.get(),
getMinimumChillModeNodes());
return isOutOfNodeChillMode() ?
String.format(" %d nodes have reported in.", totalNodes.get()) :
String.format(" %d nodes reported, minimal %d nodes required.",
totalNodes.get(), getMinimumChillModeNodes());
}
/**

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/scm/node/TestNodeManager.java
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@ -896,7 +896,7 @@ public void testScmEnterAndExitChillMode() throws IOException,
nodeManager.sendHeartbeat(datanodeID, null);
String status = nodeManager.getChillModeStatus();
Assert.assertThat(status, CoreMatchers.containsString("Still in chill " +
"mode. Waiting on nodes to report in."));
"mode, waiting on nodes to report in."));
// Should not exit chill mode since 10 nodes have not heartbeat yet.
assertFalse(nodeManager.isOutOfNodeChillMode());