saintstack commented on a change in pull request #955: HBASE-23597 Give high
priority for meta assign procedure and ServerCr…
URL: https://github.com/apache/hbase/pull/955#discussion_r360444216
##########
File path:
hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/AbstractProcedureScheduler.java
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@@ -174,7 +188,7 @@ public Procedure poll(final long nanos) {
return null;
}
}
- final Procedure pollResult = dequeue();
+ final Procedure pollResult = dequeue(highPriority);
pollCalls++;
nullPollCalls += (pollResult == null) ? 1 : 0;
Review comment:
It is a pity we have to add the boolean priority flag as it makes this queue
Interface no longer look like the usual queue Interface (they don't usually
take a flag like this).
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