Bugfix: Validate minionInstanceTag during task-generation #13092
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Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #13092 +/- ##
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+ Coverage 61.75% 62.20% +0.45%
+ Complexity 207 198 -9
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Files 2436 2514 +78
Lines 133233 137793 +4560
Branches 20636 21321 +685
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+ Hits 82274 85715 +3441
- Misses 44911 45683 +772
- Partials 6048 6395 +347
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ankitsultana
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May 7, 2024
...controller/src/main/java/org/apache/pinot/controller/helix/core/minion/PinotTaskManager.java
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...controller/src/main/java/org/apache/pinot/controller/helix/core/minion/PinotTaskManager.java
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ankitsultana
approved these changes
May 8, 2024
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@tibrewalpratik17 : let's also emit |
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label:
bugfixminionThis patch validates whether the configured minionInstanceTag actually exists in the list of instance-tags or not. Before this, if a wrong instanceTag was configured for a task, Pinot scheduled those tasks and they got stuck in
IN_PROGRESSstate. Until the task is timed out, no another task scheduling for that table and task type was possible. Or you need to update some minion instance with the specified instanceTag. Ideally, we should error out by throwing an exception for instanceTag not found which this patch achieves.There is a more proactive way of doing this at table-config updation itself. We will try to achieve that when we introduce
minionTenantconfig itself.