Grande Fábio,
sua distribuição caiu como uma luva pra mim, agradeço muito.
Entretanto estou com um erro ao tentar realizar qualquer conexão do Spark com o Hive. Dá mensagem
Error while instantiating 'org.apache.spark.sql.hive.HiveExternalCatalog. Tanto pelo Jupyter, como diretamente no pyspark dentro da vm do spark.
Já reinstalei tudo (apaguei todas as imagens do docker e inicializei somente o bigdata_docker, verifiquei se tem alguma porta em conflito, aumentei os recursos do Docker para 4 CPU, 16 GB de memória, 4 swap, e não mudou nada. Não achei nada de relevante nas pesquisas pela net.
Estou rodando em um iMac (24 GB RAM) com MacOS Catalina 10.15.4 e Docker 2.2.0.5 .
O restante está tudo funcionando, o HUE o Presto e o Metabase acessam normalmente o Hive.
Agradeço se puder me dar alguma idéia do que está errado. Não alterei nenhuma configuração sua ou das imagens.
root@jupyter-spark:/opt/spark/conf# pyspark
Python 3.5.3 (default, Sep 27 2018, 17:25:39)
[GCC 6.3.0 20170516] on linux
Type "help", "copyright", "credits" or "license" for more information.
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
20/04/11 17:11:24 WARN spark.SparkConf: Note that spark.local.dir will be overridden by the value set by the cluster manager (via SPARK_LOCAL_DIRS in mesos/standalone/kubernetes and LOCAL_DIRS in YARN).
20/04/11 17:11:25 WARN util.Utils: Service 'SparkUI' could not bind on port 4040. Attempting port 4041.
Welcome to
____ __
/ / ___ / /
\ / _ / _ `/ __/ '/
/ / ._/_,// //_\ version 2.4.1
//
Using Python version 3.5.3 (default, Sep 27 2018 17:25:39)
SparkSession available as 'spark'.
from pyspark.sql import HiveContext
sqlContext = HiveContext(sc)
sqlContext.sql("show databases").show()
Traceback (most recent call last):
File "/opt/spark/python/pyspark/sql/utils.py", line 63, in deco
return f(*a, **kw)
File "/opt/spark/python/lib/py4j-0.10.7-src.zip/py4j/protocol.py", line 328, in get_return_value
py4j.protocol.Py4JJavaError: An error occurred while calling o38.sql.
: java.lang.IllegalArgumentException: Error while instantiating 'org.apache.spark.sql.hive.HiveExternalCatalog':
at org.apache.spark.sql.internal.SharedState$.org$apache$spark$sql$internal$SharedState$$reflect(SharedState.scala:192)
at org.apache.spark.sql.internal.SharedState.externalCatalog$lzycompute(SharedState.scala:103)
at org.apache.spark.sql.internal.SharedState.externalCatalog(SharedState.scala:102)
at org.apache.spark.sql.hive.HiveSessionStateBuilder.org$apache$spark$sql$hive$HiveSessionStateBuilder$$externalCatalog(HiveSessionStateBuilder.scala:39)
at org.apache.spark.sql.hive.HiveSessionStateBuilder$$anonfun$1.apply(HiveSessionStateBuilder.scala:54)
at org.apache.spark.sql.hive.HiveSessionStateBuilder$$anonfun$1.apply(HiveSessionStateBuilder.scala:54)
at org.apache.spark.sql.catalyst.catalog.SessionCatalog.externalCatalog$lzycompute(SessionCatalog.scala:90)
at org.apache.spark.sql.catalyst.catalog.SessionCatalog.externalCatalog(SessionCatalog.scala:90)
at org.apache.spark.sql.catalyst.catalog.SessionCatalog.listDatabases(SessionCatalog.scala:247)
at org.apache.spark.sql.execution.command.ShowDatabasesCommand$$anonfun$2.apply(databases.scala:44)
at org.apache.spark.sql.execution.command.ShowDatabasesCommand$$anonfun$2.apply(databases.scala:44)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.sql.execution.command.ShowDatabasesCommand.run(databases.scala:44)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult$lzycompute(commands.scala:70)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult(commands.scala:68)
at org.apache.spark.sql.execution.command.ExecutedCommandExec.executeCollect(commands.scala:79)
at org.apache.spark.sql.Dataset$$anonfun$6.apply(Dataset.scala:194)
at org.apache.spark.sql.Dataset$$anonfun$6.apply(Dataset.scala:194)
at org.apache.spark.sql.Dataset$$anonfun$53.apply(Dataset.scala:3364)
at org.apache.spark.sql.execution.SQLExecution$$anonfun$withNewExecutionId$1.apply(SQLExecution.scala:78)
at org.apache.spark.sql.execution.SQLExecution$.withSQLConfPropagated(SQLExecution.scala:125)
at org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:73)
at org.apache.spark.sql.Dataset.withAction(Dataset.scala:3363)
at org.apache.spark.sql.Dataset.(Dataset.scala:194)
at org.apache.spark.sql.Dataset$.ofRows(Dataset.scala:79)
at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:642)
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 py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
at py4j.Gateway.invoke(Gateway.java:282)
at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
at py4j.commands.CallCommand.execute(CallCommand.java:79)
at py4j.GatewayConnection.run(GatewayConnection.java:238)
at java.lang.Thread.run(Thread.java:748)
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.internal.SharedState$.org$apache$spark$sql$internal$SharedState$$reflect(SharedState.scala:189)
... 36 more
Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/hive/ql/metadata/HiveException
at org.apache.spark.sql.hive.HiveExternalCatalog.(HiveExternalCatalog.scala:71)
... 41 more
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hive.ql.metadata.HiveException
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 42 more
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "", line 1, in
File "/opt/spark/python/pyspark/sql/context.py", line 358, in sql
return self.sparkSession.sql(sqlQuery)
File "/opt/spark/python/pyspark/sql/session.py", line 767, in sql
return DataFrame(self._jsparkSession.sql(sqlQuery), self._wrapped)
File "/opt/spark/python/lib/py4j-0.10.7-src.zip/py4j/java_gateway.py", line 1257, in call
File "/opt/spark/python/pyspark/sql/utils.py", line 79, in deco
raise IllegalArgumentException(s.split(': ', 1)[1], stackTrace)
pyspark.sql.utils.IllegalArgumentException: "Error while instantiating 'org.apache.spark.sql.hive.HiveExternalCatalog':"