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After addressing #28, we are ready to launch datafusion-ray tests in a cluster in CI/CD on a Kubernetes cluster
-
```
Using the attached update though the REST client the loading of Lineitem does
not complete after a longer time of activity on the node controllers, the
activity stopped. Stopping and re-starting…
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Arrow and dplyr are the same, but arrow and duckdb have slight differences in promo_revenue:
```
# query 14 scale factor 0.01
Loading required package: DBI
[1] 0
===============================…
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## Development Task
For TPC-H Q3 with `sf=10`, the chosen plan and its execution statistics are:
```
+------------------------------------------+-------------+----------+-----------+-------------…
-
```
Using the attached update though the REST client the loading of Lineitem does
not complete after a longer time of activity on the node controllers, the
activity stopped. Stopping and re-starting…
-
Say we have TPC-H Q1, we execute this query in one process in Velox and one spark executor, do we have any benchmark result about this? Our evaluation shows that Velox is around 20x speedup over spark…
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**Summary**
```
CREATE TABLE IF NOT EXISTS nation (
n_nationkey INTEGER not null,
n_name STRING not null,
n_regionkey INTEGER not null,
n_comment STRING
);
COPY INTO nat…
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**Describe the bug**
I created TPC-H 500g data based on the HDP version of the Schema, and when executing 22 queries with Spark NativeSQL, query7, 8, and 9 of them throw obvious compilation errors, c…
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Hardware using:
- ESP32 DevKit V1
- RF24l01+
Both components works (previously checked with other programs)
I tried to install in the ESP32 the Gateway working in Ethernet mode. It works with cu…
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## Experiment Setup
- [x] Azure VM
- [x] Data Generation: TBL
- [x] Scale = 50: TPC-H Original Data
- [x] Scale = 100: TPC-H Original Data
- [x] Data Conversion: Parquet (Both Partition = 1 a…