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trinodb / trino Public

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optimize parquet footer reader#24007

Closed

jinyangli34 wants to merge 5 commits intotrinodb:mastertrinodb/trino:masterfrom

jinyangli34:jinyang-optimize_parquet_footer_readerjinyangli34/trino:jinyang-optimize_parquet_footer_readerCopy head branch name to clipboard

Conversation Commits5 (5)Checks Files changed

Closed

optimize parquet footer reader#24007
jinyangli34 wants to merge 5 commits intotrinodb:masterfrom
jinyangli34:jinyang-optimize_parquet_footer_reader

Commits

Commits on Dec 12, 2024

Move createParquetMetadata to ParquetMetadata
jinyangli34
committed
Parse parquet footer row groups lazily
jinyangli34
committed
only get refereneced columns
jinyangli34
committed
read row groups matching offset & length
jinyangli34
committed

Commits on Dec 14, 2024

consolidate createPrunedColumnsMetadata and ParquetMetadata#buildBlocks
jinyangli34
committed

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