Github user yufeldman commented on a diff in the pull request:
https://github.com/apache/drill/pull/368#discussion_r61355122
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/work/foreman/Foreman.java ---
@@ -419,6 +425,64 @@ private void runPhysicalPlan(final PhysicalPlan plan)
throws ExecutionSetupExcep
logger.debug("Fragments running.");
}
+ /**
+ * This is a helper method to run query based on the list of
PlanFragment that were planned
+ * at some point of time
+ * @param fragmentsList
+ * @throws ExecutionSetupException
+ */
+ private void runFragment(List<PlanFragment> fragmentsList) throws
ExecutionSetupException {
+ // need to set QueryId, MinorFragment for incoming Fragments
+ PlanFragment rootFragment = null;
+ boolean isFirst = true;
+ final List<PlanFragment> planFragments = Lists.newArrayList();
+ final int fragmentsCount = fragmentsList.size();
+ for (PlanFragment myFragment : fragmentsList) {
+ final FragmentHandle handle = myFragment.getHandle();
+ // for split plan number of minor fragments will be always one,
+ // but minor fragmentId may not be 0, as it is one of the minor
fragments from split plan
+ final int minorFragment = (fragmentsCount == 1) ? 0 :
handle.getMinorFragmentId();
--- End diff --
good point
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