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Dist: Ubuntu 22.04
ROS2 version: Humble
When running the following lines in terminal:
```bash
source /opt/ros/humble/setup.bash
rosdep install --from-paths src --ignore-src -r -y
colcon buil…
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基本、PG-Stromは大量のデータから少数のレコードを検索する、あるいはGROUP BYで集約するワークロードが中心。
大量の行を入力して、大量の行を出力するのは苦手。
⇒なぜなら、書き込み側でCPU・I/Oボトルネックが発生するため。
では、GpuScan / GpuJoin の結果を、そのままGDSの書き込みモードでストレージに書き出せばどうか。
空テーブルへの追記ONLYのパタ…
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### Describe:
 SELECT * FROM \ FULL OUTER JOIN \ ON FALSE WHERE \ ISNULL brings different results, when using CPU-only configurations and GPU-used configurations.
#### SQL with CPU-only Con…
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### Describe:
 SELECT \ FROM \ WHERE \ BETWEEN SYMMETRIC \ AND \ brings different results, when using CPU-only configurations and GPU-used configurations.
#### SQL with CPU-only Config:
…
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### Checks
- [X] I have checked that this issue has not already been reported.
- [X] I have confirmed this bug exists on the [latest version](https://pypi.org/project/polars/) of Polars.
### Reprodu…
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As part of moving plans from dls-bluesky-core, the `scan` plan (an equivalent to the GDA mscan command: `mscan` constructs a `ScanPointGenerator`, `scan` is passed a constructed `ScanSpec`: each just …
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We are attempting to automate testing on a debug kernel and want to incorporate triggering a kmemleak scan at the end of each test. If there is memleak detected then save the trace `cat /sys/kernel/de…
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# Current state of affairs
So, after some perusing I've found some problems and areas for improvement:
The problems…
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I want to be able to compare two plans quickly to see the difference without having to "eyeball" the results.
**Plan 1**
```
tree …
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Issues found:
* Number of frames per trigger needs to be the number per each rotation rather than full collection
* GDA needed to pass in GPU and multipin things to GUP
* Plan needed to be a MsgGen…