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[Optimize](Row store) allow to set row_store_page_size for tables, change default value to 16KB #37145
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Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
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LGTM
run buildall |
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LGTM
PR approved by at least one committer and no changes requested. |
PR approved by anyone and no changes requested. |
clang-tidy review says "All clean, LGTM! 👍" |
TPC-H: Total hot run time: 39399 ms
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TPC-DS: Total hot run time: 173949 ms
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ClickBench: Total hot run time: 30.49 s
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change row_store_page_size to table property |
clang-tidy review says "All clean, LGTM! 👍" |
clang-tidy review says "All clean, LGTM! 👍" |
clang-tidy review says "All clean, LGTM! 👍" |
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LGTM
PR approved by at least one committer and no changes requested. |
run buildall |
clang-tidy review says "All clean, LGTM! 👍" |
TPC-H: Total hot run time: 39905 ms
|
TPC-DS: Total hot run time: 172990 ms
|
ClickBench: Total hot run time: 31.26 s
|
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LGTM
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LGTM
…ange default value to 16KB (apache#37145) In current row storage format, under different page sizes, the compression effect of zstd on the hits data set (70 GB) is as follows. | no_compression| zstd (default, page size=4KB) |zstd ( page size=16KB) |zstd ( page size=32KB) |zstd ( page size=64KB) | |:--------:| :---------:|:--------:|:--------:|:--------:| | 105.76 GB |33.38 GB |22.07 GB|21.83 GB|18.29 GB| When the page size is 16KB, the optimization is the greatest (33.89%). When the page size is increased, the effect is not obvious.
… default value to 16KB pick #37145
Proposed changes
In current row storage format, under different page sizes, the compression effect of zstd on the hits data set (70 GB) is as follows.
When the page size is 16KB, the optimization is the greatest (33.89%). When the page size is increased, the effect is not obvious.