Make the Throughput based assignment and task estimation based on partition assignment configurable.#841
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vmaheshw merged 10 commits intolinkedin:masterfrom Jun 29, 2021
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…ation configurable in Strategy
jzakaryan
approved these changes
Jun 28, 2021
| DEFAULT_ENABLE_THROUGHPUT_BASED_PARTITION_ASSIGNMENT); | ||
| _enablePartitionNumBasedTaskCountEstimation = props.getBoolean(CFG_ENABLE_PARTITION_NUM_BASED_TASK_COUNT_ESTIMATION, | ||
| DEFAULT_ENABLE_PARTITION_NUM_BASED_TASK_COUNT_ESTIMATION); | ||
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| } | ||
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| private void testValidThroughputBasedPartitionAssignmentPath(boolean enablePartitionCountBasedEstimation) { | ||
| PartitionThroughputProvider mockProvider = mock(PartitionThroughputProvider.class); |
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I created a test case like this one to verify metrics in #840. We need to leave just one by merging them.
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| @Test | ||
| public void elasticTaskCountEnabledPathTest() { | ||
| testValidThroughputBasedPartitionAssignmentPath(true); |
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Feel free to ignore this. I don't see this making code more readable. It's a preference, but I'd rather have duplicate code in tests that's easy to follow. Nested calls add structural complexity.
shrinandthakkar
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Jun 29, 2021
vmaheshw
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Mar 1, 2022
…ation configurable in Strategy (linkedin#841) It is important to be able to enable/disable task estimation based on partition count or throughput based assignment to ensure that we can rollback or disable a feature if we have any issue in production. Along with this, fixing an issue where if the task estimated is same as minTask, it does not get saved in the zookeeper and needs extra iteration after it throws exception, which we can easily skip.
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It is important to be able to enable/disable task estimation based on partition count or throughput based assignment to ensure that we can rollback or disable a feature if we have any issue in production.
Along with this, fixing an issue where if the task estimated is same as minTask, it does not get saved in the zookeeper and needs extra iteration after it throws exception, which we can easily skip.