[improve](load) reduce memory reserved in memtable limiter#37511
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dataroaring merged 2 commits intoapache:masterfrom Jul 10, 2024
Merged
[improve](load) reduce memory reserved in memtable limiter#37511dataroaring merged 2 commits intoapache:masterfrom
dataroaring merged 2 commits intoapache:masterfrom
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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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clang-tidy review says "All clean, LGTM! 👍" |
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run buildall |
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clang-tidy review says "All clean, LGTM! 👍" |
TPC-H: Total hot run time: 40139 ms |
TPC-DS: Total hot run time: 174882 ms |
ClickBench: Total hot run time: 30.76 s |
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Author
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run buildall |
TPC-H: Total hot run time: 40171 ms |
TPC-DS: Total hot run time: 172771 ms |
ClickBench: Total hot run time: 30.48 s |
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PR approved by at least one committer and no changes requested. |
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PR approved by anyone and no changes requested. |
liaoxin01
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seawinde
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Jul 17, 2024
) ## Proposed changes apache#37174 increased max sys_mem_available_low_water_mark from 1.6G to 6.4G, causing memtable memory limiter reserving too much memory. This PR adds a BE config `memtable_limiter_reserved_memory_bytes`, defaults to 800MB, which defines bytes reserved in memtable memory limiter.
dataroaring
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Jul 17, 2024
## Proposed changes #37174 increased max sys_mem_available_low_water_mark from 1.6G to 6.4G, causing memtable memory limiter reserving too much memory. This PR adds a BE config `memtable_limiter_reserved_memory_bytes`, defaults to 800MB, which defines bytes reserved in memtable memory limiter.
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Proposed changes
#37174 increased max sys_mem_available_low_water_mark from 1.6G to 6.4G, causing memtable memory limiter reserving too much memory.
This PR adds a BE config
memtable_limiter_reserved_memory_bytes, defaults to 800MB, which defines bytes reserved in memtable memory limiter.