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Apache Spark commented on SPARK-20926: -------------------------------------- User 'rezasafi' has created a pull request for this issue: https://github.com/apache/spark/pull/18148 > Exposure to Guava libraries by directly accessing tableRelationCache in > SessionCatalog caused failures > ------------------------------------------------------------------------------------------------------ > > Key: SPARK-20926 > URL: https://issues.apache.org/jira/browse/SPARK-20926 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 2.2.0 > Reporter: Reza Safi > > Because of shading that we did for guava libraries, we see test failures > whenever those components directly access tableRelationCache in > SessionCatalog. > This can happen in any component that shaded guava library. Failures looks > like this: > {noformat} > java.lang.NoSuchMethodError: > org.apache.spark.sql.catalyst.catalog.SessionCatalog.tableRelationCache()Lcom/google/common/cache/Cache; > 01:25:14 at > org.apache.spark.sql.hive.test.TestHiveSparkSession.reset(TestHive.scala:492) > 01:25:14 at > org.apache.spark.sql.hive.test.TestHiveContext.reset(TestHive.scala:138) > 01:25:14 at > org.apache.spark.sql.hive.test.TestHiveSingleton$class.afterAll(TestHiveSingleton.scala:32) > 01:25:14 at > org.apache.spark.sql.hive.StatisticsSuite.afterAll(StatisticsSuite.scala:34) > 01:25:14 at > org.scalatest.BeforeAndAfterAll$class.afterAll(BeforeAndAfterAll.scala:213) > 01:25:14 at org.apache.spark.SparkFunSuite.afterAll(SparkFunSuite.scala:31) > 01:25:14 at > org.scalatest.BeforeAndAfterAll$$anonfun$run$1.apply(BeforeAndAfterAll.scala:280) > 01:25:14 at > org.scalatest.BeforeAndAfterAll$$anonfun$run$1.apply(BeforeAndAfterAll.scala:278) > 01:25:14 at org.scalatest.CompositeStatus.whenCompleted(Status.scala:377) > 01:25:14 at > org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:278) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org