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**_Tips before filing an issue_**
Users may sometimes modify the bucket num, and the inconsistency of the bucket num will lead to data duplication and make it unavailability. Maybe there are some ot…
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**split_reader don't checkpoint before consuming all splits**
- Have you gone through our [FAQs](https://hudi.apache.org/learn/faq/)?
- Join the mailing list to engage in conversations and get f…
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### Backend
VL (Velox)
### Bug description
When running TPC DS query67, a large number of tasks failed. The reasons for failure are Compression type 2 not supported and OutOfMemoryException.
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**Describe the problem you faced**
We have an append mode COW table, where we sink messages incoming from a Kafka topic. Table is partitioned by day.
Clustering is enabled and we also have clea…
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**Describe the problem you faced**
Currently, we have a pipeline with approximately 2 billion records and 95 columns that runs every day. Yesterday, at the time of execution, there was an intermitt…
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Hi Team,
I am upgrading my Spark EMR jobs **FROM [Spark 2.4.8, EMR-5.36.1, Hudi 0.7]** **TO** **[Spark 3.3.1, EMR 6.10.1, and Hudi 0.14]**. This upgrade is leading to a 230% performance degradation…
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**Describe the problem you faced**
A clear and concise description of the problem.
"I use Flink cdc to read MySQL data, and then write it to S3 through hudi. I often encounter checkpoint org.apa…
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>**Note**: We are running the latest Schema Registry version, using the Confluent Docker image.
[Following the documentation provided to obtain JMX metrics](https://docs.confluent.io/current/schema…
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**_Tips before filing an issue_**
- Have you gone through our [FAQs](https://hudi.apache.org/learn/faq/)?
- Join the mailing list to engage in conversations and get faster support at dev-subscri…
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### Steps to reproduce the behavior (Required)
in docs: https://github.com/StarRocks/starrocks/blob/main/docs/en/using_starrocks/Cost_based_optimizer.md#automatic-collection-1
When I try create …