zhangjiuyang1993 commented on issue #6708:
URL: https://github.com/apache/iceberg/issues/6708#issuecomment-1411367934
While I run this command:
df = spark.read.parquet("/home/iceberg/data/yellow_tripdata_2021-04.parquet")
df.write.saveAsTable("nyc.taxis")
It occurs errors:
ERROR:root:Exception while sending command. (0 + 4)
/ 4]
Traceback (most recent call last):
File "/opt/spark/python/lib/py4j-0.10.9.5-src.zip/py4j/clientserver.py",
line 516, in send_command
raise Py4JNetworkError("Answer from Java side is empty")
py4j.protocol.Py4JNetworkError: Answer from Java side is empty
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/opt/spark/python/lib/py4j-0.10.9.5-src.zip/py4j/java_gateway.py",
line 1038, in send_command
response = connection.send_command(command)
File "/opt/spark/python/lib/py4j-0.10.9.5-src.zip/py4j/clientserver.py",
line 539, in send_command
raise Py4JNetworkError(
py4j.protocol.Py4JNetworkError: Error while sending or receiving
ERROR:root:Exception while sending command.
Traceback (most recent call last):
File "/opt/spark/python/lib/py4j-0.10.9.5-src.zip/py4j/clientserver.py",
line 516, in send_command
raise Py4JNetworkError("Answer from Java side is empty")
py4j.protocol.Py4JNetworkError: Answer from Java side is empty
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/opt/spark/python/lib/py4j-0.10.9.5-src.zip/py4j/java_gateway.py",
line 1038, in send_command
response = connection.send_command(command)
File "/opt/spark/python/lib/py4j-0.10.9.5-src.zip/py4j/clientserver.py",
line 539, in send_command
raise Py4JNetworkError(
py4j.protocol.Py4JNetworkError: Error while sending or receiving
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