File "/usr/lib/spark/python/lib/py4j-0.10.4-src.zip/py4j/protocol.py", line 319, in get_return_value
py4j.protocol.Py4JJavaError: An erroroccurredwhilecallingz:org.apache.spark.mllib.clusterin
2.3.0-bin-hadoop2.7/python/lib/py4j-0.10.6-src.zip/py4j/protocol.py", line 320, in get_return_value
py4j.protocol.Py4JJavaError: An erroroccurredwhilecallingz:org.apache.spark.api.python.PythonRDD.collectAndServe
jar examples/src/main/python/avro_inputformat.py examples/src/main/resources/users.avro py4j.protocol.Py4JJavaError: An erroroccurredwhilecallingz:org.apache.spark.api.python.PythonRDD.newA
py4j.protocol.Py4JJavaError: An erroroccurredwhilecallingz:com.amazonaws.services.glue.util.Job.commitsize to update has exceeded the maximum allowed size
(Service: AmazonDynamoDBv2; Status Code: 400; ErrorCode: ValidationException;