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TaskQueue: Fix task ordering when bootstrapping

This commit is contained in:
Gian Merlino 2013-03-11 11:15:19 -07:00
parent 3fa46988f5
commit 0e4db00d54
1 changed files with 4 additions and 4 deletions
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8
merger/src/main/java/com/metamx/druid/merger/coordinator/TaskQueue.java
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@ -105,17 +105,17 @@ public class TaskQueue
}
// Sort locks by version
final Ordering<TaskLock> byVersionOrdering = new Ordering<TaskLock>()
final Ordering<Map.Entry<TaskLock, Task>> byVersionOrdering = new Ordering<Map.Entry<TaskLock, Task>>()
{
@Override
public int compare(TaskLock left, TaskLock right)
public int compare(Map.Entry<TaskLock, Task> left, Map.Entry<TaskLock, Task> right)
{
return left.getVersion().compareTo(right.getVersion());
return left.getKey().getVersion().compareTo(right.getKey().getVersion());
}
};
// Acquire as many locks as possible, in version order
for(final Map.Entry<TaskLock, Task> taskAndLock : tasksByLock.entries()) {
for(final Map.Entry<TaskLock, Task> taskAndLock : byVersionOrdering.sortedCopy(tasksByLock.entries())) {
final Task task = taskAndLock.getValue();
final TaskLock savedTaskLock = taskAndLock.getKey();