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Implement HoodieSQLStreamer to pull from source Hoodie Dataset, transform and upsert into a target Hoodie dataset #20

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prazanna opened this issue Jan 4, 2017 · 1 comment

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@prazanna
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prazanna commented Jan 4, 2017

When Joins need not be spilled on to disk - we can incrementally pull, transform and upsert in one DAG.
This utility will show case that.

@prazanna prazanna added this to the 0.2.5 milestone Jan 4, 2017
@prazanna prazanna self-assigned this Jan 4, 2017
@prazanna prazanna removed this from the 0.2.5 milestone Jan 11, 2017
@vinothchandar vinothchandar assigned bvaradar and unassigned prazanna Oct 23, 2018
@vinothchandar
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DeltaStreamer now does this!! yaay!

zhangyue19921010 pushed a commit to zhangyue19921010/hudi that referenced this issue Aug 31, 2023
* Add new payload:keep old record.
vinishjail97 pushed a commit to vinishjail97/hudi that referenced this issue Dec 15, 2023
…eckpoint is present (apache#20)

* Add snapshot query

* Fix NPE

Co-authored-by: Rajesh Mahindra <rmahindra@gmail.com>
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