Github user amansinha100 commented on a diff in the pull request:
https://github.com/apache/drill/pull/230#discussion_r43706257
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/logical/partition/PruneScanRule.java
---
@@ -166,16 +174,28 @@ protected void doOnMatch(RelOptRuleCall call,
DrillFilterRel filterRel, DrillPro
}
if (partitionColumnBitSet.isEmpty()) {
- logger.debug("No partition columns are projected from the
scan..continue.");
+ logger.info("No partition columns are projected from the
scan..continue. " +
+ "Total pruning elapsed time: {} ms",
totalPruningTime.elapsed(TimeUnit.MILLISECONDS));
--- End diff --
When the pruning rule does early return due to non-applicability, the
'Total pruning elapsed time' message could be misleading since it did not
actually do pruning.
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