Fred de Gier created LIVY-569:
---------------------------------
Summary: BinaryClassificationMetrics give AttributError
Key: LIVY-569
URL: https://issues.apache.org/jira/browse/LIVY-569
Project: Livy
Issue Type: Bug
Reporter: Fred de Gier
When using the BinaryClassificationMetrics there is an error, possible related
to conversion of data types. This only occurs when using Sparkmagic and Livy.
*Input:*
```from pyspark import SparkContext
from pyspark.sql import SparkSession
import pyspark
from pyspark.mllib.evaluation import BinaryClassificationMetrics
a = sc.parallelize([
(0.0, 1.0), (0.0, 1.0), (0.0, 1.0), (0.0, 1.0), (0.0, 1.0),
(0.0, 1.0), (0.0, 1.0), (0.0, 1.0), (0.0, 1.0), (0.0, 1.0),
(0.0, 1.0), (0.0, 1.0), (0.0, 0.0), (0.0, 0.0), (0.0, 0.0),
(0.0, 0.0), (0.0, 0.0), (0.0, 0.0), (0.0, 0.0), (0.0, 0.0),
(0.0, 0.0), (0.0, 0.0), (0.0, 0.0), (0.0, 0.0), (0.0, 0.0)
])
metrics = BinaryClassificationMetrics(a)
```
*Output:*
```
'StructField' object has no attribute '_get_object_id'
```
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