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### Description
SQL: d_1075_0.sql
The data itself is skewed on column `type` about 65% values on one type. Vanila works fine, 45s max processing time. But gluten with CH backend seems not working ab…
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### Describe the bug, including details regarding any error messages, version, and platform.
I have a dataset stored as `.csv` files, 1000 files, 1.000.000 records each. Id like to convert it to `.…
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### Describe the bug
After a successful OpenWrt installation yesterday, I reverted to the original firmware to obtain the latest modem version. But today I'm getting a kernel panic error when booti…
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When I concat DateTimeIndexed dataframes together, that have overlapping partitions, dask generates a large number of repartition-merge , repartition-split tasks. With 400 dataframes I have seen it g…
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When there are super nodes in the graph with hundreds of thousands or millions of out-edges, the PageRank join operation performs very poorly (stragglers) with skewed partitions.
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Somehow `SampleMeshManager` seems to assign a boundary attribute of 1 to element boundaries in the domain. These are not a part of the boundary specified in the mesh. I think these are or 1) the elem…
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```
Looking at http://project-voldemort.com/configuration.php, I see this
configuration file proposed for a store with replication factor 2:
...
0...
0,1,2,3
1...
…
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**Describe the problem you faced**
When I read a table (e.g. tb_transaction_detail) and write to another hudi table (e.g. tb_transaction_detail_bucket_index) with bulk insert and bucket index enabl…
ziudu updated
3 months ago
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We have run several tests to replicate messages from HANA table into Kafka topic using HANA source connector by using Incrementing column (Timestamp based with microsecond precision). At random we are…
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# 现有问题
1. 非分区表聚合之后取消聚合，分区均衡后，同一个database上的所有非分区表都聚集到同一日志流上
* 创建3个数据库，每个数据库包含100个非分区表，创建后每个数据库的非分区表被均匀地打散到各日志流上
```
SELECT ls_id, database_name, role, count(*) FROM oceanbase.DBA_OB_TABLE_LOCATIO…