[SPARK-53896][CORE] Enable spark.io.compression.lzf.parallel.enabled by default
#52603
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Hi, @yaooqinn . As a release manager of Apache Spark 4.1.0, I want to include this as a part of Apache Spark 4.1.0. WDYT? |
+1 |
LuciferYang
approved these changes
Oct 14, 2025
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Thank you, @yaooqinn and @LuciferYang . |
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Merged to master for Apache Spark 4.1.0-preview3. |
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What changes were proposed in this pull request?
This PR aims to enable
spark.io.compression.lzf.parallel.enabledby default at Apache Spark 4.1.0.Why are the changes needed?
spark.io.compression.lzf.parallel.enabledwas introduced at Apache Spark 4.0.0 and has been used stably so far. We can enable this by default.Does this PR introduce any user-facing change?
Yes for
LZFusers. The migration guide is updated.How was this patch tested?
Pass the CIs.
Was this patch authored or co-authored using generative AI tooling?
No.