[SPARK-2283][SQL] Reset test environment before running PruningSuite

JIRA issue: [SPARK-2283](https://issues.apache.org/jira/browse/SPARK-2283) If `PruningSuite` is run right after `HiveCompatibilitySuite`, the first test case fails because `srcpart` table is cached in-memory by `HiveCompatibilitySuite`, but column pruning is not implemented for `InMemoryColumnarTableScan` operator yet. Author: Cheng Lian <[email protected]> Closes apache#1221 from liancheng/spark-2283 and squashes the following commits: dc0b663 [Cheng Lian] SPARK-2283: reset test environment before running PruningSuite
xiliu82 · Sep 4, 2014 · 177f6aa · 177f6aa
1 parent bc4bde2
commit 177f6aa
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/PruningSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/PruningSuite.scala
@@ -26,6 +26,11 @@ import scala.collection.JavaConversions._
  * A set of test cases that validate partition and column pruning.
  */
 class PruningSuite extends HiveComparisonTest {
+  // Column/partition pruning is not implemented for `InMemoryColumnarTableScan` yet, need to reset
+  // the environment to ensure all referenced tables in this suites are not cached in-memory.
+  // Refer to https://issues.apache.org/jira/browse/SPARK-2283 for details.
+  TestHive.reset()
+
   // Column pruning tests
 
   createPruningTest("Column pruning - with partitioned table",