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https://issues.apache.org/jira/browse/LIVY-796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gyorgy Gal updated LIVY-796:
----------------------------
Fix Version/s: 0.10.0
(was: 0.9.0)
This issue has been moved to the 0.10.0 release as part of a bulk update. If
you feel this is moved out inappropriately, feel free to provide justification
and reset the Fix Version to 0.9.0.
> spark submit by livy is failing because of jdbc driver issue
> ------------------------------------------------------------
>
> Key: LIVY-796
> URL: https://issues.apache.org/jira/browse/LIVY-796
> Project: Livy
> Issue Type: Bug
> Components: API
> Environment: spark 2.4.4
> Reporter: mahesh
> Priority: Major
> Fix For: 0.10.0
>
>
> I am facing a troubling issue when i submit my spark job with livy. This is
> the spark code which i am submitting.
>
> raw_df = spark.read.format("jdbc")\
> .option("url", url)\
> .option("query", query)\
> .option("user", user)\
> .option("password", pass)\
> .option("numPartitions", 4)\
> .option("driver", "com.microsoft.sqlserver.jdbc.SQLServerDriver")\
> .load()
> This code is running fine perfectly with normal spark submit. But i want to
> submit this job via livy . This is payload i am passing for post request
>
> payload = {
> "queue": "default",
> "name": "appname",
> "proxyUser": "hadoop",
> "conf":\{"spark.jars.packages":
> "com.microsoft.sqlserver:mssql-jdbc:7.2.1.jre8"},
> "file": "s3://dbbucket/emrbuilds/app/src/main_pull.py",
> "args":["2020-10-10"]
> }
> But i am getting java nullpointer execption
>
> {{Traceback (most recent call last):
> File "/mnt/tmp/spark-327a7343-4558-4fd1-a63e-d3a1e68a1963/main_pull.py",
> line 87, in <module>
> .option("driver", "com.microsoft.sqlserver.jdbc.SQLServerDriver")\
> File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/sql/readwriter.py", line
> 172, in load
> File "/usr/lib/spark/python/lib/py4j-0.10.7-src.zip/py4j/java_gateway.py",
> line 1257, in __call__
> File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/sql/utils.py", line 63,
> in deco
> File "/usr/lib/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 o206.load.
> : java.lang.NullPointerException
> at
> org.apache.spark.sql.execution.datasources.jdbc.JDBCRDD$.resolveTable(JDBCRDD.scala:71)
> at
> org.apache.spark.sql.execution.datasources.jdbc.JDBCRelation$.getSchema(JDBCRelation.scala:210)
> at
> org.apache.spark.sql.execution.datasources.jdbc.JdbcRelationProvider.createRelation(JdbcRelationProvider.scala:35)
> at
> org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:318)
> at
> org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:223)
> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:211)
> at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:167)
> 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)}}\{{}}
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