Chyler commented on a change in pull request #42: TEZ-4068: Prevent new
speculative attempt after task has issued canCo…
URL: https://github.com/apache/tez/pull/42#discussion_r282813665
##########
File path: tez-dag/src/main/java/org/apache/tez/dag/app/dag/impl/TaskImpl.java
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@@ -1043,6 +1043,10 @@ public void transition(TaskImpl task, TaskEvent event) {
LOG.info("Ignore speculation scheduling since there is no running
attempt on task {}.", task.getTaskId());
return;
}
+ if (task.commitAttempt != null) {
+ LOG.info("Ignore speculation scheduling since there is commitAttempt
on task {}.", task.commitAttempt);
Review comment:
done
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