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This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: livy tispark读取tidb数据Cannot find catalog plugin class for catalog ‘tidb_catalog’: org.apache.spark.sql.catalyst.catalog.TiCatalog
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username: TiDBer_9ASYe5gK
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We are using Livy to read TiDB data, and it prompts “Error: java.util.concurrent.ExecutionException: java.lang.RuntimeException: org.apache.spark.SparkException: Cannot find catalog plugin class for catalog ‘tidb_catalog’: org.apache.spark.sql.catalyst.catalog.TiCatalog”
Related configuration: The Spark version used is spark-3.0.2-bin-hadoop2.7, and the TiSpark version is tispark-assembly-3.0_2.12-3.0.2.jar -
Configuration
spark.sql.catalog.tidb_catalog org.apache.spark.sql.catalyst.catalog.TiCatalog
spark.sql.catalog.tidb_catalog.pd.addresses x
spark.sql.extensions org.apache.spark.sql.TiExtensions
spark.tispark.pd.addresses x -
Using Livy JDBC connection: ./beeline -u 'jdbc:hive2://dx-pipe-pt277-pm:10001,“show databases;” works normally,
but using catalog, such as: “use tidb_catalog.tidb_conan_rock_mission”
prompts the following error:
0: jdbc:hive2://dx-pipe-pt277-pm:10001> use tidb_catalog.tidb_conan_rock_mission;
Error: java.util.concurrent.ExecutionException: java.lang.RuntimeException: org.apache.spark.SparkException: Cannot find catalog plugin class for catalog ‘tidb_catalog’: org.apache.spark.sql.catalyst.catalog.TiCatalog
at org.apache.spark.sql.connector.catalog.Catalogs$.load(Catalogs.scala:66)
at org.apache.spark.sql.connector.catalog.CatalogManager.$anonfun$catalog$1(CatalogManager.scala:52)
at scala.collection.mutable.HashMap.getOrElseUpdate(HashMap.scala:86)
at org.apache.spark.sql.connector.catalog.CatalogManager.catalog(CatalogManager.scala:52)
at org.apache.spark.sql.connector.catalog.LookupCatalog$CatalogAndNamespace$.unapply(LookupCatalog.scala:92)
at org.apache.spark.sql.catalyst.analysis.ResolveCatalogs$$anonfun$apply$1.applyOrElse(ResolveCatalogs.scala:209)
at org.apache.spark.sql.catalyst.analysis.ResolveCatalogs$$anonfun$apply$1.applyOrElse(ResolveCatalogs.scala:34)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper.$anonfun$resolveOperatorsDown$2(AnalysisHelper.scala:108)
at org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:73)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper.$anonfun$resolveOperatorsDown$1(AnalysisHelper.scala:108)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper$.allowInvokingTransformsInAnalyzer(AnalysisHelper.scala:221)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper.resolveOperatorsDown(AnalysisHelper.scala:106)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper.resolveOperatorsDown$(AnalysisHelper.scala:104)
at org.apache.spark.sql.catalyst.plans.logical.LogicalPlan.resolveOperatorsDown(LogicalPlan.scala:29)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper.resolveOperators(AnalysisHelper.scala:73)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper.resolveOperators$(AnalysisHelper.scala:72)
at org.apache.spark.sql.catalyst.plans.logical.LogicalPlan.resolveOperators(LogicalPlan.scala:29)
at org.apache.spark.sql.catalyst.analysis.ResolveCatalogs.apply(ResolveCatalogs.scala:34)
at org.apache.spark.sql.catalyst.analysis.ResolveCatalogs.apply(ResolveCatalogs.scala:29)
at org.apache.spark.sql.catalyst.rules.RuleExecutor.$anonfun$execute$2(RuleExecutor.scala:216)
at scala.collection.LinearSeqOptimized.foldLeft(LinearSeqOptimized.scala:126)
at scala.collection.LinearSeqOptimized.foldLeft$(LinearSeqOptimized.scala:122)
at scala.collection.immutable.List.foldLeft(List.scala:91)
at org.apache.spark.sql.catalyst.rules.RuleExecutor.$anonfun$execute$1(RuleExecutor.scala:213)
at org.apache.spark.sql.catalyst.rules.RuleExecutor.$anonfun$execute$1$adapted(RuleExecutor.scala:205)
at scala.collection.immutable.List.foreach(List.scala:431)
at org.apache.spark.sql.catalyst.rules.RuleExecutor.execute(RuleExecutor.scala:205)
at org.apache.spark.sql.catalyst.analysis.Analyzer.org$apache$spark$sql$catalyst$analysis$Analyzer$$executeSameContext(Analyzer.scala:196)
at org.apache.spark.sql.catalyst.analysis.Analyzer.execute(Analyzer.scala:190)
at org.apache.spark.sql.catalyst.analysis.Analyzer.execute(Analyzer.scala:155)
at org.apache.spark.sql.catalyst.rules.RuleExecutor.$anonfun$executeAndTrack$1(RuleExecutor.scala:183)
at org.apache.spark.sql.catalyst.QueryPlanningTracker$.withTracker(QueryPlanningTracker.scala:88)
at org.apache.spark.sql.catalyst.rules.RuleExecutor.executeAndTrack(RuleExecutor.scala:183)
at org.apache.spark.sql.catalyst.analysis.Analyzer.$anonfun$executeAndCheck$1(Analyzer.scala:174)
at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper$.markInAnalyzer(AnalysisHelper.scala:228)
at org.apache.spark.sql.catalyst.analysis.Analyzer.executeAndCheck(Analyzer.scala:173)
at org.apache.spark.sql.execution.QueryExecution.$anonfun$analyzed$1(QueryExecution.scala:73)
at org.apache.spark.sql.catalyst.QueryPlanningTracker.measurePhase(QueryPlanningTracker.scala:111)
at org.apache.spark.sql.execution.QueryExecution.$anonfun$executePhase$1(QueryExecution.scala:143)
at org.apache.spark.sql.SparkSession.withActive(SparkSession.scala:772)
at org.apache.spark.sql.execution.QueryExecution.executePhase(QueryExecution.scala:143)
at org.apache.spark.sql.execution.QueryExecution.analyzed$lzycompute(QueryExecution.scala:73)
at org.apache.spark.sql.execution.QueryExecution.analyzed(QueryExecution.scala:71)
at org.apache.spark.sql.execution.QueryExecution.assertAnalyzed(QueryExecution.scala:63)
at org.apache.spark.sql.Dataset$.$anonfun$ofRows$2(Dataset.scala:98)
at org.apache.spark.sql.SparkSession.withActive(SparkSession.scala:772)
at org.apache.spark.sql.Dataset$.ofRows(Dataset.scala:96)
at org.apache.spark.sql.SparkSession.$anonfun$sql$1(SparkSession.scala:615)
at org.apache.spark.sql.SparkSession.withActive(SparkSession.scala:772)
at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:610)
at org.apache.livy.thriftserver.session.SqlJob.executeSql(SqlJob.java:72)
at org.apache.livy.thriftserver.session.SqlJob.call(SqlJob.java:62)
at org.apache.livy.thriftserver.session.SqlJob.call(SqlJob.java:33)
at org.apache.livy.rsc.driver.JobWrapper.call(JobWrapper.java:64)
at org.apache.livy.rsc.driver.JobWrapper.call(JobWrapper.java:31)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748) (state=,code=0)
0: jdbc:hive2://dx-pipe-pt277-pm:10001>
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