Package: DuckDBDataFrame
Version: 0.99.23
Date: 2026-08-19
Title: DuckDB-Backed DataFrame and Table Structures
Description: Provides DuckDB-backed implementations of core tabular
        data structures including DuckDBTable, DuckDBDataFrame, and
        DuckDBColumn. These classes extend Bioconductor's S4Vectors
        framework to enable efficient, out-of-memory operations on
        large tabular datasets using DuckDB's analytical database
        engine. The package includes SQL function discovery, connection
        management, and support for list columns and embeddings stored
        in ARRAY[] columns.
Authors@R: 
    c(
        person("Patrick", "Aboyoun", role=c("aut", "cre"), email="aboyounp@gene.com"),
        person("Genentech, Inc.", role="cph")
    )
License: MIT + file LICENSE
URL: https://github.com/Genentech/DuckDBDataFrame
BugReports: https://github.com/Genentech/DuckDBDataFrame/issues
Depends: R (>= 4.5.0), methods, stats, bit64, S4Vectors, IRanges
Imports: tools, BiocGenerics, S4Arrays, SparseArray, DelayedArray,
        Matrix, DBI, rlang, dplyr, dbplyr, duckdb, arrow, tibble
Suggests: knitr, rmarkdown, BiocStyle, testthat
biocViews: DataImport, DataRepresentation, Infrastructure, Software
VignetteBuilder: knitr
Encoding: UTF-8
Collate: 'sql_fun.R' 'sql_call.R' 'tblconn.R' 'keynames.R'
        'DuckDBConnection.R' 'DuckDBTable-class.R'
        'DuckDBTable-utils.R' 'DuckDBColumn-class.R'
        'DuckDBAtomicList-class.R' 'DuckDBColumn-utils.R'
        'DuckDBEmbeddings-class.R' 'DuckDBDataFrame-class.R'
        'DuckDBDataFrame-internals.R' 'DuckDBDataFrame-package.R'
        'DuckDBDataFrameList-class.R' 'DuckDBSelfHits-class.R'
        'DuckDBTransposedDataFrame-class.R' 'arrow-types.R'
        'parquet-io-cluster.R' 'parquet-io.R'
Config/roxygen2/version: 8.1.0
Config/pak/sysreqs: cmake libicu-dev libssl-dev xz-utils zlib1g-dev
Repository: https://bioc.r-universe.dev
Date/Publication: 2026-08-19 18:05:03 UTC
RemoteUrl: https://github.com/bioc/DuckDBDataFrame
RemoteRef: HEAD
RemoteSha: 2f7702eb092bea57c7c8f18303419787c2e0b8ce
NeedsCompilation: no
Packaged: 2026-08-19 20:03:59 UTC; root
Author: Patrick Aboyoun [aut, cre],
  Genentech, Inc. [cph]
Maintainer: Patrick Aboyoun <aboyounp@gene.com>
Built: R 4.6.1; ; 2026-08-19 20:06:10 UTC; unix
