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chore: Fixes and Readme for python<>go interface#2936

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feast-ci-bot merged 10 commits intofeast-dev:masterfrom
achals:acha/go-wip
Jul 15, 2022
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chore: Fixes and Readme for python<>go interface#2936
feast-ci-bot merged 10 commits intofeast-dev:masterfrom
achals:acha/go-wip

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@achals achals commented Jul 13, 2022

Signed-off-by: Achal Shah achals@gmail.com

What this PR does / why we need it:

Which issue(s) this PR fixes:

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codecov-commenter commented Jul 13, 2022 •
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Codecov Report

Merging #2936 (78b046d) into master (054446c) will decrease coverage by 19.22%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##           master    #2936       +/-   ##
===========================================
- Coverage   78.57%   59.35%   -19.23%     
===========================================
  Files         179      183        +4     
  Lines       15877    16119      +242     
===========================================
- Hits        12475     9567     -2908     
- Misses       3402     6552     +3150
Flag Coverage Δ
integrationtests ?
unittests 59.35% <0.00%> (-0.29%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files Coverage Δ
...ython/feast/embedded_go/online_features_service.py 27.81% <0.00%> (-0.22%) ⬇️
.../integration/online_store/test_online_retrieval.py 16.84% <0.00%> (-83.16%) ⬇️
sdk/python/tests/utils/online_read_write_test.py 19.35% <0.00%> (-80.65%) ⬇️
...fline_store/test_universal_historical_retrieval.py 23.36% <0.00%> (-76.64%) ⬇️
...ts/integration/offline_store/test_offline_write.py 27.69% <0.00%> (-72.31%) ⬇️
...dk/python/tests/integration/e2e/test_validation.py 27.77% <0.00%> (-71.43%) ⬇️
sdk/python/feast/wait.py 23.52% <0.00%> (-70.59%) ⬇️
...ests/integration/e2e/test_python_feature_server.py 29.50% <0.00%> (-70.50%) ⬇️
...ion/registration/test_stream_feature_view_apply.py 28.84% <0.00%> (-69.24%) ⬇️
...gration/registration/test_feature_service_apply.py 31.25% <0.00%> (-68.75%) ⬇️
... and 78 more

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kevjumba
kevjumba reviewed Jul 13, 2022
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@achals I think in online_features_service.py right after resp = record_batch_to_online_response(record_batch) we should also explicilty release the returned recordbatch. I'm not quite sure if returning from getOnlineFeatures actually decrements the reference counter but better safe than sorry?

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achals commented Jul 13, 2022

@achals I think in online_features_service.py right after resp = record_batch_to_online_response(record_batch) we should also explicilty release the returned recordbatch. I'm not quite sure if returning from getOnlineFeatures actually decrements the reference counter but better safe than sorry?

I think we can explicitly del it

achals and others added 5 commits July 13, 2022 14:26
@achals @felixwang9817
chore: Fixes and Readme for python<>go interface
a5e270d 
Signed-off-by: Achal Shah <achals@gmail.com>
@achals @felixwang9817
cr
492dc91 
Signed-off-by: Achal Shah <achals@gmail.com>
@felixwang9817
Switch to cgo allocator
f205e41 
Signed-off-by: Felix Wang <wangfelix98@gmail.com>
@felixwang9817
Fix memory leak
ae71efa 
Signed-off-by: Felix Wang <wangfelix98@gmail.com>
@felixwang9817
Fix another memory leak
a6232d9 
Signed-off-by: Felix Wang <wangfelix98@gmail.com>
@felixwang9817
Do not use cgo allocator for memory buffers
b0283ed 
Signed-off-by: Felix Wang <wangfelix98@gmail.com>
achals
achals commented Jul 14, 2022
View reviewed changes
go/internal/feast/featurestore.go

result := make([]*onlineserving.FeatureVector, 0)
arrowMemory := memory.NewGoAllocator()
arrowMemory := memory.NewCgoArrowAllocator()
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@achals achals Jul 14, 2022

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We should fix this these lint issues

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I think #2940 should resolve this?

@felixwang9817
Switch to cgo allocator for memory buffers
9951db9 
Signed-off-by: Felix Wang <wangfelix98@gmail.com>
@felixwang9817
Switch test to pass
656cb40 
Signed-off-by: Felix Wang <wangfelix98@gmail.com>
achals
achals commented Jul 14, 2022
View reviewed changes
go/internal/feast/server/logging/memorybuffer_test.go Outdated
assert.Nil(t, err)
for colIdx := 0; colIdx < int(record.NumCols()); colIdx++ {
assert.Equal(t, expectedRecord.Column(colIdx), record.Column(colIdx), "Columns with idx %d are not equal", colIdx)
assert.Equal(t, true, array.Equal(expectedRecord.Column(colIdx), record.Column(colIdx)), "Columns with idx %d are not equal", colIdx)
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https://pkg.go.dev/github.com/stretchr/testify/assert#True instead of assert.Equal

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fixed

@felixwang9817
Use more idiomatic way to test truth
9c0b757 
Signed-off-by: Felix Wang <wangfelix98@gmail.com>
@felixwang9817
Update docs
78b046d 
Signed-off-by: Felix Wang <wangfelix98@gmail.com>
This was referenced Jul 15, 2022
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kevjumba
kevjumba approved these changes Jul 15, 2022
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/lgtm

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feast-ci-bot commented Jul 15, 2022

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: achals, kevjumba

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@feast-ci-bot feast-ci-bot merged commit 268f28d into feast-dev:master Jul 15, 2022
@achals achals deleted the acha/go-wip branch July 15, 2022 03:54
adchia pushed a commit that referenced this pull request Jul 15, 2022
@achals @felixwang9817 @adchia
chore: Fixes and Readme for python<>go interface (#2936)
a30bf86 
* chore: Fixes and Readme for python<>go interface

Signed-off-by: Achal Shah <achals@gmail.com>

* cr

Signed-off-by: Achal Shah <achals@gmail.com>

* Switch to cgo allocator

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Fix memory leak

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Fix another memory leak

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Do not use cgo allocator for memory buffers

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Switch to cgo allocator for memory buffers

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Switch test to pass

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Use more idiomatic way to test truth

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Update docs

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

Co-authored-by: Felix Wang <wangfelix98@gmail.com>
kevjumba pushed a commit that referenced this pull request Jul 19, 2022
@achals @felixwang9817 @kevjumba
chore: Fixes and Readme for python<>go interface (#2936)
922dcd3 
* chore: Fixes and Readme for python<>go interface

Signed-off-by: Achal Shah <achals@gmail.com>

* cr

Signed-off-by: Achal Shah <achals@gmail.com>

* Switch to cgo allocator

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Fix memory leak

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Fix another memory leak

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Do not use cgo allocator for memory buffers

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Switch to cgo allocator for memory buffers

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Switch test to pass

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Use more idiomatic way to test truth

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

* Update docs

Signed-off-by: Felix Wang <wangfelix98@gmail.com>

Co-authored-by: Felix Wang <wangfelix98@gmail.com>
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