[jira] [Comment Edited] (AURORA-495) UI should always show a pending reason

["David McLaughlin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AURORA-495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14015925#comment-14015925 ] 

David McLaughlin edited comment on AURORA-495 at 6/2/14 9:34 PM:
-----------------------------------------------------------------

This is the logic from the old UI that sets pending reason:

{code}
if (scheduledTask.getStatus() == PENDING) {
            String pendingReason;
            Set<Veto> vetoes = nearestFit.getNearestFit(task.getTaskId());
            if (vetoes.isEmpty()) {
              pendingReason = "No matching hosts.";
            } else {
              pendingReason = Joiner.on(",").join(Iterables.transform(vetoes, GET_REASON));
            }
            builder.put("pendingReason", pendingReason);
          }
{code}

Taken from https://github.com/apache/incubator-aurora/blob/48a52baf4cc295fde89030a760812011fafbd86a/src/main/java/org/apache/aurora/scheduler/http/SchedulerzJob.java


was (Author: davmclau):
This is the logic from the old UI that sets pending reason:

{code}
if (scheduledTask.getStatus() == PENDING) {
            String pendingReason;
            Set<Veto> vetoes = nearestFit.getNearestFit(task.getTaskId());
            if (vetoes.isEmpty()) {
              pendingReason = "No matching hosts.";
            } else {
              pendingReason = Joiner.on(",").join(Iterables.transform(vetoes, GET_REASON));
            }
            builder.put("pendingReason", pendingReason);
          }
{code}

> UI should always show a pending reason
> --------------------------------------
>
>                 Key: AURORA-495
>                 URL: https://issues.apache.org/jira/browse/AURORA-495
>             Project: Aurora
>          Issue Type: Bug
>          Components: Scheduler, UI
>            Reporter: Suman Karumuri
>            Assignee: David McLaughlin
>            Priority: Critical
>
> The pending reason in the UI is empty which leaves the user confused. The scheduler should be updated to always show a reason for pending the task.



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