Using legacy parser in HiveCompatibilitySuite

Author: MaxGekk

sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala

@@ -41,6 +41,7 @@ class HiveCompatibilitySuite extends HiveQueryFileTest with BeforeAndAfter {
   private val originalInMemoryPartitionPruning = TestHive.conf.inMemoryPartitionPruning
   private val originalCrossJoinEnabled = TestHive.conf.crossJoinEnabled
   private val originalSessionLocalTimeZone = TestHive.conf.sessionLocalTimeZone
+  private val originalUseLegacyDateTimeParser = TestHive.conf.legacyTimeParserEnabled
 
   def testCases: Seq[(String, File)] = {
     hiveQueryDir.listFiles.map(f => f.getName.stripSuffix(".q") -> f)
@@ -49,8 +50,8 @@ class HiveCompatibilitySuite extends HiveQueryFileTest with BeforeAndAfter {
   override def beforeAll() {
     super.beforeAll()
     TestHive.setCacheTables(true)
-    // Timezone is fixed to GMT for those timezone sensitive tests (timestamp_*)
-    TimeZone.setDefault(TimeZone.getTimeZone("GMT"))
+    // Timezone is fixed to America/Los_Angeles for those timezone sensitive tests (timestamp_*)
+    TimeZone.setDefault(TimeZone.getTimeZone("America/Los_Angeles"))
     // Add Locale setting
     Locale.setDefault(Locale.US)
     // Set a relatively small column batch size for testing purposes
@@ -62,6 +63,7 @@ class HiveCompatibilitySuite extends HiveQueryFileTest with BeforeAndAfter {
     // Fix session local timezone to America/Los_Angeles for those timezone sensitive tests
     // (timestamp_*)
     TestHive.setConf(SQLConf.SESSION_LOCAL_TIMEZONE, "America/Los_Angeles")
+    TestHive.setConf(SQLConf.LEGACY_TIME_PARSER_ENABLED, true)
     RuleExecutor.resetMetrics()
   }
 
@@ -74,6 +76,7 @@ class HiveCompatibilitySuite extends HiveQueryFileTest with BeforeAndAfter {
       TestHive.setConf(SQLConf.IN_MEMORY_PARTITION_PRUNING, originalInMemoryPartitionPruning)
       TestHive.setConf(SQLConf.CROSS_JOINS_ENABLED, originalCrossJoinEnabled)
       TestHive.setConf(SQLConf.SESSION_LOCAL_TIMEZONE, originalSessionLocalTimeZone)
+      TestHive.setConf(SQLConf.LEGACY_TIME_PARSER_ENABLED, originalUseLegacyDateTimeParser)
 
       // For debugging dump some statistics about how much time was spent in various optimizer rules
       logWarning(RuleExecutor.dumpTimeSpent())