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[DML] Add Python APIs for Delta DMLs and other operations #89

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tdas opened this issue Jul 10, 2019 · 12 comments

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@tdas
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commented Jul 10, 2019

Other issues track the Scala/Java APIs for Merge, Delete, etc. This issue track adding Python APIs for these operations. We will be using Py4j to call into the Scala APIs.

@tdas tdas added the enhancement label Jul 10, 2019
@tdas tdas added this to the 0.4.0 milestone Jul 10, 2019
@tdas tdas pinned this issue Jul 24, 2019
@ronflomin

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commented Jul 29, 2019

Do you have any estimated date that you will submit a pr for merge with Python API?

@tdas

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commented Jul 29, 2019

We are a little busy with the 0.3.0 release this week. After that, maybe in a couple of weeks?
Glad to see that you are excited about this :)

@kkr78

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commented Jul 30, 2019

hoping to integrate the python API into our data pipelines.

@AFFogarty

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commented Aug 30, 2019

Is there a fork where this is being worked on?

@rahulsmahadev

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commented Aug 30, 2019

Hi @AFFogarty ,

We are working on Python API support right now and expect it to be ready in time for the next release. We do not have a fork which has the python APIs but we will be pushing our code to master as and when they are completed.

Thanks for your interest

@AFFogarty

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commented Aug 30, 2019

@rahulsmahadev Is there an ETA?

@rahulsmahadev

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commented Aug 30, 2019

By the end of next week we want to have a Pull Request out hopefully and merged shortly thereafter.

@ronflomin

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commented Sep 13, 2019

Is there an estimated time for the pr?

@tdas

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commented Sep 13, 2019

This is being done in parts across a few PRs. The first one got merged just now in commit 7e76205 . It only has the basic DeltaTable class but none of the actual operations. Those should come as a couple of more PRs over the next week. Eventually, we are hoping to release it in 0.4.0 by end of this month..

@Praxkv1

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commented Sep 14, 2019

@tdas @rahulsmahadev :- I am really exited about delta lake and waiting for the python support for upsert . Hope to see this features in next release.

@tdas

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commented Sep 19, 2019

Here is my PR for Python APIs for merge, update, delete - https://github.com/delta-io/delta/pull/182/files

and vacuum, history and convert to delta has already been merged - 99ad0d1

@tdas

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commented Sep 24, 2019

Python APIs for update, delete, merge has been merged in 888f78d

We are preparing for the 0.4.0 release.

@tdas tdas closed this Sep 24, 2019
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