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https://issues.apache.org/jira/browse/BEAM-13947?focusedWorklogId=736290&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-736290
]
ASF GitHub Bot logged work on BEAM-13947:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 03/Mar/22 20:21
Start Date: 03/Mar/22 20:21
Worklog Time Spent: 10m
Work Description: yeandy commented on a change in pull request #16677:
URL: https://github.com/apache/beam/pull/16677#discussion_r819033242
##########
File path: sdks/python/apache_beam/dataframe/frames.py
##########
@@ -4721,13 +4721,91 @@ def repeat(self, repeats):
pd.core.strings.StringMethods, 'get_dummies',
reason='non-deferred-columns')
- split = frame_base.wont_implement_method(
- pd.core.strings.StringMethods, 'split',
- reason='non-deferred-columns')
+ def _split_helper(
+ self, rsplit=False, pat=None, expand=False, regex=None, **kwargs):
+
+ # Adding arguments to kwargs. regex introduced in pandas 1.4
+ # but only for split, not rsplit
+ kwargs['pat'] = pat
+ kwargs['expand'] = expand
+ if PD_VERSION >= (1, 4) and not rsplit:
+ kwargs['regex'] = regex
+
+ if not expand:
+ # Not creating separate columns
+ proxy = self._expr.proxy()
+ func = lambda s: pd.concat([proxy,
+ (s.str.split(**kwargs) if not rsplit else s.str.rsplit(**kwargs))]
Review comment:
Yup, changed!
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Issue Time Tracking
-------------------
Worklog Id: (was: 736290)
Time Spent: 5h 50m (was: 5h 40m)
> Implement Series.str.split() and Series.str.rsplit() for DataFrame API
> ----------------------------------------------------------------------
>
> Key: BEAM-13947
> URL: https://issues.apache.org/jira/browse/BEAM-13947
> Project: Beam
> Issue Type: Sub-task
> Components: dsl-dataframe, sdk-py-core
> Reporter: Andy Ye
> Assignee: Andy Ye
> Priority: P3
> Labels: dataframe-api
> Time Spent: 5h 50m
> Remaining Estimate: 0h
>
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