[WIP]support min,max for decimal data type #1369
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unkloud
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## Which issue does this PR close? ## Rationale for this change Current Comet unified memory pool is a greedy pool. One thread (consumer) can take a large amount of memory that causes OOM for other threads, especially for aggregation. ## What changes are included in this PR? Added a fair version of unified memory pool similar to DataFusion `FairSpilPool` that caps the memory usage at `pool_size/num` The fair unified memory pool is the default for off-heap mode with this PR ## How are these changes tested? Exisiting tests
unkloud
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## Which issue does this PR close? Closes apache#1388 ## Rationale for this change Following up on apache#1369 and apache#1386 ## What changes are included in this PR? Updated the doc ## How are these changes tested?
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Which issue does this PR close?
WIP, this pr is not ready for review.
related #122
Closes #.
Rationale for this change
What changes are included in this PR?
Are there any user-facing changes?