Imran Rashid created SPARK-27389:
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Summary: Odd failures w/ "UnknownTimeZoneError: 'US/Pacific-New'"
Key: SPARK-27389
URL: https://issues.apache.org/jira/browse/SPARK-27389
Project: Spark
Issue Type: Task
Components: jenkins
Affects Versions: 3.0.0
Reporter: Imran Rashid
Assignee: shane knapp
I've seen a few odd PR build failures w/ an error in pyspark tests about
"UnknownTimeZoneError: 'US/Pacific-New'". eg.
https://amplab.cs.berkeley.edu/jenkins/job/NewSparkPullRequestBuilder/4688/consoleFull
A bit of searching tells me that US/Pacific-New probably isn't really supposed
to be a timezone at all:
https://mm.icann.org/pipermail/tz/2009-February/015448.html
I'm guessing that this is from some misconfiguration of jenkins. that said, I
can't figure out what is wrong. There does seem to be a timezone entry for
US/Pacific-New in {{/usr/share/zoneinfo/US/Pacific-New}} -- but it seems to be
there on every amp-jenkins-worker, so I dunno what that alone would cause this
failure sometime.
[~shaneknapp] I am tentatively calling this a "jenkins" issue, but I might be
totally wrong here and it is really a pyspark problem.
Full Stack trace from the test failure:
{noformat}
======================================================================
ERROR: test_to_pandas (pyspark.sql.tests.test_dataframe.DataFrameTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/home/jenkins/workspace/NewSparkPullRequestBuilder@2/python/pyspark/sql/tests/test_dataframe.py",
line 522, in test_to_pandas
pdf = self._to_pandas()
File
"/home/jenkins/workspace/NewSparkPullRequestBuilder@2/python/pyspark/sql/tests/test_dataframe.py",
line 517, in _to_pandas
return df.toPandas()
File
"/home/jenkins/workspace/NewSparkPullRequestBuilder@2/python/pyspark/sql/dataframe.py",
line 2189, in toPandas
_check_series_convert_timestamps_local_tz(pdf[field.name], timezone)
File
"/home/jenkins/workspace/NewSparkPullRequestBuilder@2/python/pyspark/sql/types.py",
line 1891, in _check_series_convert_timestamps_local_tz
return _check_series_convert_timestamps_localize(s, None, timezone)
File
"/home/jenkins/workspace/NewSparkPullRequestBuilder@2/python/pyspark/sql/types.py",
line 1877, in _check_series_convert_timestamps_localize
lambda ts: ts.tz_localize(from_tz,
ambiguous=False).tz_convert(to_tz).tz_localize(None)
File "/home/anaconda/lib/python2.7/site-packages/pandas/core/series.py", line
2294, in apply
mapped = lib.map_infer(values, f, convert=convert_dtype)
File "pandas/src/inference.pyx", line 1207, in pandas.lib.map_infer
(pandas/lib.c:66124)
File
"/home/jenkins/workspace/NewSparkPullRequestBuilder@2/python/pyspark/sql/types.py",
line 1878, in <lambda>
if ts is not pd.NaT else pd.NaT)
File "pandas/tslib.pyx", line 649, in pandas.tslib.Timestamp.tz_convert
(pandas/tslib.c:13923)
File "pandas/tslib.pyx", line 407, in pandas.tslib.Timestamp.__new__
(pandas/tslib.c:10447)
File "pandas/tslib.pyx", line 1467, in pandas.tslib.convert_to_tsobject
(pandas/tslib.c:27504)
File "pandas/tslib.pyx", line 1768, in pandas.tslib.maybe_get_tz
(pandas/tslib.c:32362)
File "/home/anaconda/lib/python2.7/site-packages/pytz/__init__.py", line 178,
in timezone
raise UnknownTimeZoneError(zone)
UnknownTimeZoneError: 'US/Pacific-New'
{noformat}
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