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I guess mysql would be a nice to have backend.
Should it be based on the alchemy backend or the [sql compiler](https://github.com/ibis-project/ibis/blob/master/ibis/sql/compiler.py) (like impala, c…
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Some dialects cannot have primary keys with nullable columns. E.g. this doesn't work in MySQL:
```sql
CREATE TABLE t (
e INT NULL PRIMARY KEY
);
```
This works:
```sql
CREATE TABLE t (…
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## Dain Sundstrom
- [x] all checked
- 10-12 21:09:08 95270afe2e Minor improvements for partitioned output buffers and operator
- 10-14 15:49:54 3bb1e732b0 Add JWK service
- 10-14 1…
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It doesn't look like the STARBURST_LIC_PATH property in the Minipresto configuration is used when provisioning a cluster. More importantly, once the STARBURST_LIC_PATH property is set and the volume i…
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There are a few methods in the API like `fetchCount(Select)`, which wrap an argument query in a derived table, counting the resulting rows. Unfortunately, if the argument query contains ambiguous colu…
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2020-09-01T14:28:57.772+0800 ERROR main io.prestosql.server.Server Failed to read class: io.prestosql.plugin.hive.parquet.ParquetFileWriter
java.lang.RuntimeException: Failed to read class: io.presto…
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**Describe the bug**
When aggregating by month, the truncated dates are returned in the incorrect format, preventing Metabase for charting anything. This issue appears to be related to the str_to_dat…
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I am participating in a research project using OLTP Benchmark Framework, focusing on VoltDB and MemSQL. We are analyzing the values of the TPC-C tests. In the generated .csv file, there are about 6 co…
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## 1 Why need in memory olap table
Currently, Disk seek is still a bottleneck for most of Doris queries, So we could use in memory table to speed up Doris queries like other Database (HBase, Arrow, C…
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Hi,
Getting the following error when I increase the number of executor-cores > 1 in my example.
i do have arrow batch function + broadcast variables.
everything works fine, when i have 1 core…