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Posted to commits@pinot.apache.org by GitBox <gi...@apache.org> on 2022/10/14 16:52:55 UTC
[GitHub] [pinot] KKcorps opened a new pull request, #9599: Don't init record reader for all columns while reading single-column value
KKcorps opened a new pull request, #9599:
URL: https://github.com/apache/pinot/pull/9599
Currently, when reading primary key objects during upsert, we initialize segment reader which creates record reader for all columns.
This is problematic because we allocate direct byte buffers when initializing column reader for columns such as Strings.
This leads to unnecessary high memory usage.
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[GitHub] [pinot] codecov-commenter commented on pull request #9599: Don't init record reader for all columns while reading single-column value
Posted by GitBox <gi...@apache.org>.
codecov-commenter commented on PR #9599:
URL: https://github.com/apache/pinot/pull/9599#issuecomment-1279428878
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```diff
@@ Coverage Diff @@
## master #9599 +/- ##
=============================================
+ Coverage 28.28% 67.42% +39.13%
- Complexity 53 5093 +5040
=============================================
Files 1917 1434 -483
Lines 102594 75101 -27493
Branches 15586 12006 -3580
=============================================
+ Hits 29022 50636 +21614
+ Misses 70735 20811 -49924
- Partials 2837 3654 +817
```
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|---|---|---|
| integration1 | `?` | |
| integration2 | `?` | |
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[GitHub] [pinot] KKcorps closed pull request #9599: Don't init record reader for all columns while reading single-column value
Posted by GitBox <gi...@apache.org>.
KKcorps closed pull request #9599: Don't init record reader for all columns while reading single-column value
URL: https://github.com/apache/pinot/pull/9599
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[GitHub] [pinot] KKcorps commented on pull request #9599: Don't init record reader for all columns while reading single-column value
Posted by GitBox <gi...@apache.org>.
KKcorps commented on PR #9599:
URL: https://github.com/apache/pinot/pull/9599#issuecomment-1280428317
Closing this PR. The fix proposed in PR #9604 is better and works for more use-cases.
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