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[improve](udaf)support class cache for java-udaf - #41937
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zhangstar333 wants to merge 2 commits into
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doris-robot
commented
Oct 16, 2024
Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
zhangstar333
commented
Oct 16, 2024
ContributorAuthor
run buildall |
doris-robot
commented
Oct 16, 2024
TPC-H: Total hot run time: 41472 ms |
doris-robot
commented
Oct 16, 2024
TPC-DS: Total hot run time: 192530 ms |
doris-robot
commented
Oct 16, 2024
ClickBench: Total hot run time: 33.15 s |
zhangstar333
commented
Oct 17, 2024
ContributorAuthor
run buildall |
doris-robot
commented
Oct 17, 2024
TPC-H: Total hot run time: 41102 ms |
doris-robot
commented
Oct 17, 2024
TPC-DS: Total hot run time: 192661 ms |
doris-robot
commented
Oct 17, 2024
ClickBench: Total hot run time: 32.62 s |
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Proposed changes
in some user case,
the udf-jars package have some resource file, it's maybe about hundreds MBs,
so if every instances load the jar, it's easy to cause the BE JVM OOM.
or in some udf-jars have some init operator cause many times, so wants all instance could only init it's once.
follow up #40404
support class cache for java-udaf