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Jinpeng Zhou resolved PARQUET-2321. ----------------------------------- Resolution: Won't Do > allow customized buffer size when creating ArrowInputStream for a column > PageReader > ----------------------------------------------------------------------------------- > > Key: PARQUET-2321 > URL: https://issues.apache.org/jira/browse/PARQUET-2321 > Project: Parquet > Issue Type: Improvement > Components: parquet-cpp > Reporter: Jinpeng Zhou > Priority: Minor > Labels: pull-request-available > Fix For: cpp-15.0.0 > > Time Spent: 6.5h > Remaining Estimate: 0h > > When buffered stream is enabled, all column chunks, regardless of their > actual sizes, are currently sharing the same buffer size which is stored in > the shared [read > properties]([https://github.com/apache/arrow/blob/main/cpp/src/parquet/file_reader.cc#L213).] > > Given a limited memory budget, one may want to customize buffer size for > different column chunks based on their actual size, i.e., smaller chunks will > use consume less memory budget for its buffer. -- This message was sent by Atlassian Jira (v8.20.10#820010)