GH-39808: [C++][Parquet] Evict pre-buffered row-group bytes after decode - #49855

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justinli500 wants to merge 14 commits into

apache:mainfrom

justinli500:GH-39808-parquet-dataset-memory-accumulation

Commits on Aug 6, 2026

GH-39808: [C++][Parquet] Evict pre-buffered row-group bytes after decode
justinli500
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5eaf9bd
GH-39808: [C++][Parquet] Apply clang-format to fix lint
justinli500
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529549f
GH-39808: [C++][Parquet] Return evicted-entry count from EvictPreBufferedData
justinli500
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ae8b054
GH-39808: [C++][Parquet] Evict coalesced cache entries spanning row groups
justinli500
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5afd715
GH-39808: [C++][Parquet] Trim verbose pre-buffer eviction comments
justinli500
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2bf865c
GH-39808: [C++][Parquet] Evict entries spanning filtered row groups
justinli500
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663308f
GH-39808: [C++] Replace EvictEntriesInRange with EvictEntriesBefore
justinli500
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f4317e9
GH-39808: [C++][Parquet] Evict pre-buffered bytes via offset watermark
justinli500
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45ad399
GH-39808: [C++][Parquet] Test out-of-order pre-buffer eviction
justinli500
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bca565f
GH-39808: [C++][Parquet] Trim redundant comments
justinli500
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3f66894
GH-39808: [C++][Parquet] Fix cross-row-group test cache limits
justinli500
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2476070
GH-39808: [C++][Parquet] Fall back after read-cache eviction
justinli500
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34cb614
GH-39808: [C++] Use deque for read-cache eviction
justinli500
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22caf03
GH-39808: [C++][Parquet] Address read-cache eviction review feedback
justinli500
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339bd05