[SPARK-41868] Support data type Duration(NANOSECOND)

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: Connect
• Assignee: Takuya Ueshin
• Reporter: Sandeep Singh
• Created: 04/Jan/23 02:37
• Updated: 01/Mar/23 01:47
• Resolved: 01/Mar/23 01:42

Description

import pandas as pd
from datetime import timedelta

df = self.spark.createDataFrame(pd.DataFrame({"a": [timedelta(microseconds=123)]})) 

Traceback (most recent call last):
  File "/Users/s.singh/personal/spark-oss/python/pyspark/sql/tests/test_dataframe.py", line 1291, in test_create_dataframe_from_pandas_with_day_time_interval
    self.assertEqual(df.toPandas().a.iloc[0], timedelta(microseconds=123))
  File "/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/dataframe.py", line 1031, in toPandas
    return self._session.client.to_pandas(query)
  File "/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/client.py", line 413, in to_pandas
    return self._execute_and_fetch(req)
  File "/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/client.py", line 573, in _execute_and_fetch
    self._handle_error(rpc_error)
  File "/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/client.py", line 623, in _handle_error
    raise SparkConnectException(status.message, info.reason) from None
pyspark.sql.connect.client.SparkConnectException: (org.apache.spark.SparkUnsupportedOperationException) Unsupported data type: Duration(NANOSECOND)

Issue Links

• links to: [Github] Pull Request #40226 (ueshin)
• links to: [Github] Pull Request #40226 (ueshin)