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https://issues.apache.org/jira/browse/BEAM-3042?focusedWorklogId=90055&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-90055
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ASF GitHub Bot logged work on BEAM-3042:
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Author: ASF GitHub Bot
Created on: 11/Apr/18 17:33
Start Date: 11/Apr/18 17:33
Worklog Time Spent: 10m
Work Description: aaltay commented on issue #5075: [BEAM-3042] Refactor
of TransformIOCounters (performance, inheritance). Time counter for sideinputs.
URL: https://github.com/apache/beam/pull/5075#issuecomment-380534214
It is fair mark this as a new experiment. Two requests:
1. Could you add a JIRA, so that we would not enable experiment until we
address performance issues.
2. Could you run the benchmark, without enabling the experiment flag but
with the added code. Do we regress anything on the existing path?
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Issue Time Tracking
-------------------
Worklog Id: (was: 90055)
Time Spent: 2.5h (was: 2h 20m)
> Add tracking of bytes read / time spent when reading side inputs
> ----------------------------------------------------------------
>
> Key: BEAM-3042
> URL: https://issues.apache.org/jira/browse/BEAM-3042
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Pablo Estrada
> Assignee: Pablo Estrada
> Priority: Major
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> It is difficult for Dataflow users to understand how modifying a pipeline or
> data set can affect how much inter-transform IO is used in their job. The
> intent of this feature request is to help users understand how side inputs
> behave when they are consumed.
> This will allow users to understand how much time and how much data their
> pipeline uses to read/write to inter-transform IO. Users will also be able to
> modify their pipelines and understand how their changes affect these IO
> metrics.
> For further information, please review the internal Google doc
> go/insights-transform-io-design-doc.
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