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Iceberg Rust doesn't support reading `Decimal` yet.
```shell
7734 │ panicked at /home/xuanwo/.cargo/git/checkouts/iceberg-rust-d49e83c40ef4cf40/c354983/crates/iceberg/src/spec/values.rs:428:18:
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#1044 caused the Dask-based TPC-H tests to have a different path. As a result, our reporting treats them as different tests. We should run a migration to adjust the data for the old entries. cc @miles…
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## Table of Content
- [Summary](https://github.com/Kyligence/kylin-tpch/issues/5#issuecomment-910237008)
- [Data Load Duration](https://github.com/Kyligence/kylin-tpch/issues/5#issuecomment-910237…
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## Table of Content
- [Cluster Resource](https://github.com/Kyligence/kylin-tpch/issues/6#issuecomment-910222112)
- [Kylin Configuration](https://github.com/Kyligence/kylin-tpch/issues/6#issuecomm…
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... like Postgres or DuckDB?
skyzh updated
2 years ago
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We often run HammerDB concurrently with the analytical queries from [CH-benCHmark](https://db.in.tum.de/research/projects/CHbenCHmark/) (mainly against PostgreSQL) by using a separate script.
Would…
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Our parquet performance is bad. I get 20MB/s in real-world use cases on the cloud where I would expect 500 MB/s. This accounts for ~80% of our runtime in complex dataframe queries in TPC-H. Systems…
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In TPC-H Q19, the predicates `[..] AND l_quantity >= [QUANTITY1] AND l_quantity
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In order to be able to run the TPC-H queries ([R versions here](https://github.com/voltrondata-labs/arrowbench/blob/main/R/tpch-queries.R)), the following tasks need to be completed:
**Function bin…
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Right now, we store all the data in two tables `test_run` and `tpch_run`. These tables are highly denormalized, i.e., flattened out so that they don't need to be merged with anything. This has caused …