[ 
https://issues.apache.org/jira/browse/BEAM-9547?focusedWorklogId=505948&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-505948
 ]

ASF GitHub Bot logged work on BEAM-9547:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 28/Oct/20 22:28
            Start Date: 28/Oct/20 22:28
    Worklog Time Spent: 10m 
      Work Description: TheNeuralBit commented on a change in pull request 
#13139:
URL: https://github.com/apache/beam/pull/13139#discussion_r513799533



##########
File path: sdks/python/apache_beam/dataframe/frames.py
##########
@@ -619,21 +619,75 @@ def assign(self, **kwargs):
                                             "instances are supported.")
     return frame_base._elementwise_method('assign')(self, **kwargs)
 
-
   apply = frame_base.not_implemented_method('apply')
-  explode = frame_base.not_implemented_method('explode')
   isin = frame_base.not_implemented_method('isin')
   append = frame_base.not_implemented_method('append')
   combine = frame_base.not_implemented_method('combine')
   combine_first = frame_base.not_implemented_method('combine_first')
   count = frame_base.not_implemented_method('count')
-  drop = frame_base.not_implemented_method('drop')
   eval = frame_base.not_implemented_method('eval')
   reindex = frame_base.not_implemented_method('reindex')
   melt = frame_base.not_implemented_method('melt')
   pivot = frame_base.not_implemented_method('pivot')
   pivot_table = frame_base.not_implemented_method('pivot_table')
 
+  @frame_base.args_to_kwargs(pd.DataFrame)
+  @frame_base.populate_defaults(pd.DataFrame)
+  def explode(self, column, ignore_index):
+    # ignoring the index will not preserve it
+    preserves = (partitionings.Nothing() if ignore_index
+                 else partitionings.Singleton())
+    return frame_base.DeferredFrame.wrap(
+        expressions.ComputedExpression(
+            'explode',
+            lambda df: df.explode(column, ignore_index),
+            [self._expr],
+            preserves_partition_by=preserves,
+            requires_partition_by=partitionings.Nothing()))
+
+
+  @frame_base.args_to_kwargs(pd.DataFrame)
+  @frame_base.populate_defaults(pd.DataFrame)
+  @frame_base.maybe_inplace
+  def drop(self, **kwargs):
+    labels = kwargs.get('labels', None)

Review comment:
       Ah whoops. I switched it over to use args directly




----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
[email protected]


Issue Time Tracking
-------------------

    Worklog Id:     (was: 505948)
    Time Spent: 29h 50m  (was: 29h 40m)

> Implement all pandas operations (or raise WontImplementError)
> -------------------------------------------------------------
>
>                 Key: BEAM-9547
>                 URL: https://issues.apache.org/jira/browse/BEAM-9547
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-py-core
>            Reporter: Brian Hulette
>            Assignee: Robert Bradshaw
>            Priority: P2
>          Time Spent: 29h 50m
>  Remaining Estimate: 0h
>
> We should have an implementation for every DataFrame, Series, and GroupBy 
> method. Everything that's not actually implemented should get a default 
> implementation that raises WontImplementError
> SeeĀ https://github.com/apache/beam/pull/10757#discussion_r389132292
> Progress at the individual operation level is tracked in a 
> [spreadsheet|https://docs.google.com/spreadsheets/d/1hHAaJ0n0k2tw465ORs5tfdy4Lg0DnGWIQ53cLjAhel0/edit],
>  consider requesting edit access if you'd like to help out.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to