gaoyang created SPARK-22891: ------------------------------- Summary: NullPointerException when use udf Key: SPARK-22891 URL: https://issues.apache.org/jira/browse/SPARK-22891 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 2.2.1, 2.2.0 Environment: hadoop 2.7.2 Reporter: gaoyang
In my application,i use multi threads. Each thread has a SparkSession and use SparkSession.sqlContext.udf.register to register my udf. Sometimes there throw exception like this: {code:java} java.lang.IllegalArgumentException: Error while instantiating 'org.apache.spark.sql.hive.HiveSessionStateBuilder': at org.apache.spark.sql.SparkSession$.org$apache$spark$sql$SparkSession$$instantiateSessionState(SparkSession.scala:1062) at org.apache.spark.sql.SparkSession$$anonfun$sessionState$2.apply(SparkSession.scala:137) at org.apache.spark.sql.SparkSession$$anonfun$sessionState$2.apply(SparkSession.scala:136) at scala.Option.getOrElse(Option.scala:121) at org.apache.spark.sql.SparkSession.sessionState$lzycompute(SparkSession.scala:136) at org.apache.spark.sql.SparkSession.sessionState(SparkSession.scala:133) at org.apache.spark.sql.SparkSession.udf(SparkSession.scala:207) at org.apache.spark.sql.SQLContext.udf(SQLContext.scala:203) at com.game.data.stat.clusterTask.tools.standard.IpConverterRegister$.run(IpConverterRegister.scala:63) at ... 20 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.apache.spark.sql.hive.client.IsolatedClientLoader.createClient(IsolatedClientLoader.scala:264) at org.apache.spark.sql.hive.client.HiveClientImpl.newSession(HiveClientImpl.scala:789) at org.apache.spark.sql.hive.client.HiveClientImpl.newSession(HiveClientImpl.scala:79) at org.apache.spark.sql.hive.HiveSessionStateBuilder.resourceLoader$lzycompute(HiveSessionStateBuilder.scala:45) at org.apache.spark.sql.hive.HiveSessionStateBuilder.resourceLoader(HiveSessionStateBuilder.scala:44) at org.apache.spark.sql.hive.HiveSessionStateBuilder.catalog$lzycompute(HiveSessionStateBuilder.scala:61) at org.apache.spark.sql.hive.HiveSessionStateBuilder.catalog(HiveSessionStateBuilder.scala:52) at org.apache.spark.sql.hive.HiveSessionStateBuilder.catalog(HiveSessionStateBuilder.scala:35) at org.apache.spark.sql.internal.BaseSessionStateBuilder.build(BaseSessionStateBuilder.scala:289) at org.apache.spark.sql.SparkSession$.org$apache$spark$sql$SparkSession$$instantiateSessionState(SparkSession.scala:1059) ... 20 more Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException at org.apache.hadoop.hive.ql.session.SessionState.setupAuth(SessionState.java:744) at org.apache.hadoop.hive.ql.session.SessionState.getAuthenticator(SessionState.java:1391) at org.apache.spark.sql.hive.client.HiveClientImpl.<init>(HiveClientImpl.scala:210) ... 34 more Caused by: org.apache.hadoop.hive.ql.metadata.HiveException at org.apache.hadoop.hive.ql.session.SessionState.setAuthorizerV2Config(SessionState.java:769) at org.apache.hadoop.hive.ql.session.SessionState.setupAuth(SessionState.java:736) ... 36 more Caused by: java.lang.NullPointerException at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.isCompatibleWith(HiveMetaStoreClient.java:287) at sun.reflect.GeneratedMethodAccessor45.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:156) at com.sun.proxy.$Proxy25.isCompatibleWith(Unknown Source) at org.apache.hadoop.hive.ql.metadata.Hive.get(Hive.java:206) at org.apache.hadoop.hive.ql.session.SessionState.setAuthorizerV2Config(SessionState.java:765) ... 37 more {code} Also, i use apache hive 2.1.1 in my cluster. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org