robinlin created ZEPPELIN-1413:
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Summary: Pyspark, can not create data frame by using sqlContext
Key: ZEPPELIN-1413
URL: https://issues.apache.org/jira/browse/ZEPPELIN-1413
Project: Zeppelin
Issue Type: Bug
Components: Core, zeppelin-interpreter
Affects Versions: 0.6.1
Environment: docker container, ubuntu 14.04, spark 2.0, python 2.7
Reporter: robinlin
I got problem when I try to use sqlContext to create a data frame in Zeppelin
notebook, but works fine in pysprak console.
{code:java}
l = [('alice', 1)]
sqlContext.createDataFrame(l).collect()
{code}
The Error message
{code:java}
Traceback (most recent call last):
File "/tmp/zeppelin_pyspark-8877291249558119831.py", line 266, in <module>
raise Exception(traceback.format_exc())
Exception: Traceback (most recent call last):
File "/tmp/zeppelin_pyspark-8877291249558119831.py", line 264, in <module>
exec(code)
File "<stdin>", line 2, in <module>
File "/opt/spark/python/pyspark/sql/context.py", line 299, in createDataFrame
return self.sparkSession.createDataFrame(data, schema, samplingRatio)
File "/opt/spark/python/lib/py4j-0.10.1-src.zip/py4j/java_gateway.py", line
933, in __call__
answer, self.gateway_client, self.target_id, self.name)
File "/opt/spark/python/pyspark/sql/utils.py", line 63, in deco
return f(*a, **kw)
File "/opt/spark/python/lib/py4j-0.10.1-src.zip/py4j/protocol.py", line 316,
in get_return_value
format(target_id, ".", name, value))
Py4JError: An error occurred while calling o49.createDataFrame. Trace:
py4j.Py4JException: Method createDataFrame([class java.util.ArrayList, null,
null]) does not exist
at py4j.reflection.ReflectionEngine.getMethod(ReflectionEngine.java:318)
at py4j.reflection.ReflectionEngine.getMethod(ReflectionEngine.java:326)
at py4j.Gateway.invoke(Gateway.java:272)
at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:128)
at py4j.commands.CallCommand.execute(CallCommand.java:79)
at py4j.GatewayConnection.run(GatewayConnection.java:211)
at java.lang.Thread.run(Thread.java:745)
{code}
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