[SPARK-51947] Spark connect model cache offloading #50752
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WeichenXu123
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Signed-off-by: Weichen Xu <weichen.xu@databricks.com>
xi-db
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May 2, 2025
sql/connect/server/src/main/scala/org/apache/spark/sql/connect/ml/MLCache.scala
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zhengruifeng
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May 5, 2025
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merged to master |
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What changes were proposed in this pull request?
Support offloading model cache to spark driver local disk
Why are the changes needed?
Motivation: this feature helps to reduce spark driver memory pressure.
Does this PR introduce any user-facing change?
No.
How was this patch tested?
Manually.
Was this patch authored or co-authored using generative AI tooling?
No.