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Hi.
I' a new user for omniscidb.
My target is to test TPC-H benchmark on omniscidb.
Currently, I startup the omniscidb and pass the simple test of "flights_2008_10k" successfully.
Then I turne…
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See performance numbers at https://www.notion.so/risingwave-labs/TPCH-Performance-Numbers-Table-e098ef82884546949333409f0513ada7?pvs=4#8de0bf4bda51444c8381f3b0c10ddfe1
lmatz updated
5 months ago
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See performance numbers at https://www.notion.so/risingwave-labs/TPCH-Performance-Numbers-Table-e098ef82884546949333409f0513ada7?pvs=4#8de0bf4bda51444c8381f3b0c10ddfe1
lmatz updated
5 months ago
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See performance numbers at https://www.notion.so/risingwave-labs/TPCH-Performance-Numbers-Table-e098ef82884546949333409f0513ada7?pvs=4#8de0bf4bda51444c8381f3b0c10ddfe1
lmatz updated
5 months ago
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See performance numbers at https://www.notion.so/risingwave-labs/TPCH-Performance-Numbers-Table-e098ef82884546949333409f0513ada7?pvs=4#8de0bf4bda51444c8381f3b0c10ddfe1
lmatz updated
5 months ago
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## Queries that work without optimization
- [X] q01
- [X] q02
- [X] q03
- [X] q04
- [X] q05
- [X] q06
- [X] q07
- [X] q08
- [X] q09
- [X] q10
- [X] q11
- [X] q12
- [X] q13
- [X] q14
- [X] q15
- [X] q…
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This might be more queries from TPC-H if they're not all mostly the same
We might look at other TPC benchmarks. TPC-DS maybe? The goal of this issue wouldn't be to reimplement everything. It wou…
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Is query 7 maximally fused?
I'm seeing lots of tasks like `lt` and `ge` and I'm surprised that they haven't been fused into something already
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I think I am ready. I have learned some operator implementation and SQL query optimization in Calcite and implemented in the arrow adapter in calcite. I will try it in Risinglight.
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I've noticed that TPC-H schema contains many extra indexes (for quite some tables). Here is an example:
line item table has at least 6 extra indexes:
https://github.com/cmu-db/benchbase/blob/mai…