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https://issues.apache.org/jira/browse/BEAM-9547?focusedWorklogId=507876&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-507876
]
ASF GitHub Bot logged work on BEAM-9547:
----------------------------------------
Author: ASF GitHub Bot
Created on: 05/Nov/20 00:19
Start Date: 05/Nov/20 00:19
Worklog Time Spent: 10m
Work Description: robertwb commented on a change in pull request #13252:
URL: https://github.com/apache/beam/pull/13252#discussion_r517708036
##########
File path: sdks/python/apache_beam/dataframe/frame_base.py
##########
@@ -218,10 +218,20 @@ def wrapper(*args, **kwargs):
deferred_arg_indices = []
deferred_arg_exprs = []
constant_args = [None] * len(args)
+ from apache_beam.dataframe.frames import _DeferredIndex
for ix, arg in enumerate(args):
if isinstance(arg, DeferredBase):
deferred_arg_indices.append(ix)
deferred_arg_exprs.append(arg._expr)
+ elif isinstance(arg, _DeferredIndex):
+ deferred_arg_indices.append(ix)
+ deferred_arg_exprs.append(
+ expressions.ComputedExpression(
+ 'index_as_series',
+ lambda ix: ix.index.to_series(), # yapf break
+ [arg._frame._expr],
+ preserves_partition_by=partitionings.Singleton(),
+ requires_partition_by=partitionings.Nothing()))
Review comment:
Perhaps. Currently, however, the infrastructure requires anything
partition-able to have an index, which indices don't have, so that wouldn't
work. I'll drop a TODO.
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Issue Time Tracking
-------------------
Worklog Id: (was: 507876)
Time Spent: 33h 10m (was: 33h)
> 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: 33h 10m
> 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
> See 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.
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