Minor Description
In Spark-shell, use the below script to drop table "t3", the drop operation can be finished successfully , but show the below wrong log message:
scala> carbon.sql("drop table t3")
17/04/17 23:00:08 AUDIT CarbonDropTableCommand: [AppledeMacBook-Pro.local][apple][Thread-1]Deleting table [t3] under database [default]
17/04/17 23:00:09 AUDIT CreateTable: [AppledeMacBook-Pro.local][apple][Thread-1]Creating Table with Database name [default] and Table name [t3]
17/04/17 23:00:09 AUDIT CreateTable: [AppledeMacBook-Pro.local][apple][Thread-1]Table creation with Database name [default] and Table name [t3] failed. Table [t3] already exists under database [default]
17/04/17 23:00:09 WARN DropTableCommand: org.spark_project.guava.util.concurrent.UncheckedExecutionException: java.lang.RuntimeException: Table [t3] already exists under database [default]
org.spark_project.guava.util.concurrent.UncheckedExecutionException: java.lang.RuntimeException: Table [t3] already exists under database [default]
at org.spark_project.guava.cache.LocalCache$Segment.get(LocalCache.java:2263)
at org.spark_project.guava.cache.LocalCache.get(LocalCache.java:4000)
at org.spark_project.guava.cache.LocalCache.getOrLoad(LocalCache.java:4004)
at org.spark_project.guava.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4874)
at org.spark_project.guava.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4880)
at org.spark_project.guava.cache.LocalCache$LocalLoadingCache.apply(LocalCache.java:4898)
at org.apache.spark.sql.hive.HiveMetastoreCatalog.lookupRelation(HiveMetastoreCatalog.scala:110)
at org.apache.spark.sql.hive.HiveSessionCatalog.lookupRelation(HiveSessionCatalog.scala:69)
at org.apache.spark.sql.SparkSession.table(SparkSession.scala:578)
at org.apache.spark.sql.SparkSession.table(SparkSession.scala:574)
at org.apache.spark.sql.execution.command.DropTableCommand.run(ddl.scala:203)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult$lzycompute(commands.scala:58)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult(commands.scala:56)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.doExecute(commands.scala:74)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:135)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:132)
at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:113)
at org.apache.spark.sql.execution.QueryExecution.toRdd$lzycompute(QueryExecution.scala:87)
at org.apache.spark.sql.execution.QueryExecution.toRdd(QueryExecution.scala:87)
at org.apache.spark.sql.Dataset.<init>(Dataset.scala:185)
at org.apache.spark.sql.Dataset$.ofRows(Dataset.scala:64)
at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:592)
at org.apache.spark.sql.hive.CarbonHiveMetadataUtil$.invalidateAndDropTable(CarbonHiveMetadataUtil.scala:44)
at org.apache.spark.sql.hive.CarbonMetastore.dropTable(CarbonMetastore.scala:509)
at org.apache.spark.sql.execution.command.CarbonDropTableCommand.run(carbonTableSchema.scala:725)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult$lzycompute(commands.scala:58)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult(commands.scala:56)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.doExecute(commands.scala:74)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
at org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:135)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:132)
at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:113)
at org.apache.spark.sql.execution.QueryExecution.toRdd$lzycompute(QueryExecution.scala:87)
at org.apache.spark.sql.execution.QueryExecution.toRdd(QueryExecution.scala:87)
at org.apache.spark.sql.Dataset.<init>(Dataset.scala:185)
at org.apache.spark.sql.Dataset$.ofRows(Dataset.scala:64)
at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:592)
at $line19.$read$$iw$$iw$$iw$$iw$$iw$$iw$$iw$$iw$$iw$$iw.<init>(<console>:31)
at $line19.$read$$iw$$iw$$iw$$iw$$iw$$iw$$iw$$iw$$iw.<init>(<console>:36)
at $line19.$read$$iw$$iw$$iw$$iw$$iw$$iw$$iw$$iw.<init>(<console>:38)
at $line19.$read$$iw$$iw$$iw$$iw$$iw$$iw$$iw.<init>(<console>:40)
at $line19.$read$$iw$$iw$$iw$$iw$$iw$$iw.<init>(<console>:42)
at $line19.$read$$iw$$iw$$iw$$iw$$iw.<init>(<console>:44)
at $line19.$read$$iw$$iw$$iw$$iw.<init>(<console>:46)
at $line19.$read$$iw$$iw$$iw.<init>(<console>:48)
at $line19.$read$$iw$$iw.<init>(<console>:50)
at $line19.$read$$iw.<init>(<console>:52)
at $line19.$read.<init>(<console>:54)
at $line19.$read$.<init>(<console>:58)
at $line19.$read$.<clinit>(<console>)
at $line19.$eval$.$print$lzycompute(<console>:7)
at $line19.$eval$.$print(<console>:6)
at $line19.$eval.$print(<console>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call(IMain.scala:786)
at scala.tools.nsc.interpreter.IMain$Request.loadAndRun(IMain.scala:1047)
at scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:638)
at scala.tools.nsc.interpreter.IMain$WrappedRequest$$anonfun$loadAndRunReq$1.apply(IMain.scala:637)
at scala.reflect.internal.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31)
at scala.reflect.internal.util.AbstractFileClassLoader.asContext(AbstractFileClassLoader.scala:19)
at scala.tools.nsc.interpreter.IMain$WrappedRequest.loadAndRunReq(IMain.scala:637)
at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:569)
at scala.tools.nsc.interpreter.IMain.interpret(IMain.scala:565)
at scala.tools.nsc.interpreter.ILoop.interpretStartingWith(ILoop.scala:807)
at scala.tools.nsc.interpreter.ILoop.command(ILoop.scala:681)
at scala.tools.nsc.interpreter.ILoop.processLine(ILoop.scala:395)
at scala.tools.nsc.interpreter.ILoop.loop(ILoop.scala:415)
at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply$mcZ$sp(ILoop.scala:923)
at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:909)
at scala.tools.nsc.interpreter.ILoop$$anonfun$process$1.apply(ILoop.scala:909)
at scala.reflect.internal.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:97)
at scala.tools.nsc.interpreter.ILoop.process(ILoop.scala:909)
at org.apache.spark.repl.Main$.doMain(Main.scala:68)
at org.apache.spark.repl.Main$.main(Main.scala:51)
at org.apache.spark.repl.Main.main(Main.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:738)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:187)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:212)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:126)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.RuntimeException: Table [t3] already exists under database [default]
at scala.sys.package$.error(package.scala:27)
at org.apache.spark.sql.execution.command.CreateTable.run(carbonTableSchema.scala:160)
at org.apache.spark.sql.CarbonSource.createTableIfNotExists(CarbonSource.scala:180)
at org.apache.spark.sql.CarbonSource.createRelation(CarbonSource.scala:114)
at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:328)
at org.apache.spark.sql.hive.HiveMetastoreCatalog$$anon$1.load(HiveMetastoreCatalog.scala:76)
at org.apache.spark.sql.hive.HiveMetastoreCatalog$$anon$1.load(HiveMetastoreCatalog.scala:58)
at org.spark_project.guava.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599)
at org.spark_project.guava.cache.LocalCache$Segment.loadSync(LocalCache.java:2379)
at org.spark_project.guava.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342)
at org.spark_project.guava.cache.LocalCache$Segment.get(LocalCache.java:2257)
... 91 more
17/04/17 23:00:10 AUDIT CarbonDropTableCommand: [AppledeMacBook-Pro.local][apple][Thread-1]Deleted table [t3] under database [default]
res2: org.apache.spark.sql.DataFrame = []
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