[jira] [Created] (ZEPPELIN-48) Json4s class loading issue in Parquet file in Zepplin

["madhukara phatak (JIRA)" <ji...@apache.org>]

madhukara phatak created ZEPPELIN-48:
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             Summary: Json4s class loading issue in Parquet  file in Zepplin
                 Key: ZEPPELIN-48
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-48
             Project: Zeppelin
          Issue Type: Bug
          Components: Core
    Affects Versions: 0.5.0
            Reporter: madhukara phatak


Whenever I try to read parquet file in zepplin the following error is thrown

java.lang.NoClassDefFoundError: Could not initialize class org.json4s.jackson.JsonMethods$ at org.apache.spark.sql.catalyst.types.DataType.json(dataTypes.scala:216) at org.apache.spark.sql.parquet.ParquetTypesConverter$.convertToString(ParquetTypes.scala:375) at org.apache.spark.sql.parquet.ParquetTableScan.execute(ParquetTableOperations.scala:98) at org.apache.spark.sql.execution.Aggregate$$anonfun$execute$1.apply(Aggregate.scala:128) at org.apache.spark.sql.execution.Aggregate$$anonfun$execute$1.apply(Aggregate.scala:127) at org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:46) at org.apache.spark.sql.execution.Aggregate.execute(Aggregate.scala:126) at org.apache.spark.sql.execution.Exchange$$anonfun$execute$1.apply(Exchange.scala:100) at org.apache.spark.sql.execution.Exchange$$anonfun$execute$1.apply(Exchange.scala:48) at org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:46) at org.apache.spark.sql.execution.Exchange.execute(Exchange.scala:47) at org.apache.spark.sql.execution.Aggregate$$anonfun$execute$1.apply(Aggregate.scala:128) at org.apache.spark.sql.execution.Aggregate$$anonfun$execute$1.apply(Aggregate.scala:127) at org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:46) at org.apache.spark.sql.execution.Aggregate.execute(Aggregate.scala:126) at org.apache.spark.sql.execution.SparkPlan.executeCollect(SparkPlan.scala:84) at org.apache.spark.sql.SchemaRDD.collect(SchemaRDD.scala:444) at org.apache.spark.sql.SchemaRDD.count(SchemaRDD.scala:364) at $iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC

This same issue was mentioned in [ one of the github issues | https://github.com/NFLabs/zeppelin/issues/336)  before.  Is this bug still exist or latest code has fixed it?





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