Github user jinossy commented on a diff in the pull request:
https://github.com/apache/tajo/pull/364#discussion_r23840362
--- Diff:
tajo-core/src/main/java/org/apache/tajo/querymaster/Repartitioner.java ---
@@ -740,7 +735,7 @@ public static void
scheduleRangeShuffledFetches(TaskSchedulerContext schedulerCo
fetchSet = new HashSet<FetchImpl>();
for (FetchImpl fetch: fetches) {
String rangeParam =
- TupleUtil.rangeToQuery(ranges[i], ascendingFirstKey ? i ==
(ranges.length - 1) : i == 0, encoder);
--- End diff --
@sirpkt
I have heard from hyunsik that descending order consider the sampling and
limit clause.
In my opinion, main bug fixing is good.
The range array is ascending. so {{ascendingFirstKey}} checking do not need
```
TupleUtil.rangeToQuery(ranges[i], i == (ranges.length - 1), encoder);
```
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