0.10.2

Release 0.10.2 of the TileDB R package supports TileDB Embedded 2.5.3 (or earlier, as well as the dev version).

Entries from the NEWS.md file follow:

tiledb 0.10.2

• This release of the R package builds against TileDB 2.5.3, but has been tested against previous releases, and the development version.

Improvements

• The stopifnot() assertions now use consistent error messages across all functions (#331)

• A helper function matching TileDB data types to R types is now exported (#336)

Bug Fixes

• The boolean variable for 'nullable' is now set with a default value (#329)

• A test for accessing shared memory segements is now correctly checking for TileDB 2.6.0 (#332)

0.10.1

Release 0.10.1 of the TileDB R packages supports TileDB Embedded 2.5.2 (or earlier, as well as the dev version).

Entries from the NEWS.md file follow:

tiledb 0.10.1

• This release of the R package builds against TileDB 2.5.2, but has been tested against previous releases, and the development version.

Improvements

• An accessor for the most-recent error message string has been added (#327)

Bug Fixes

• On Linux, if a pre-made TileDB Embedded library is used, lack of AVX2 instructions is now detected and a suitable build is deployed (#328)

0.10.0

Release 0.10.0 of the TileDB R packages supports TileDB Embedded 2.5.1 (or earlier, as well as the dev version).

Entries from the NEWS.md file follow:

tiledb 0.10.0

• This release of the R package builds against TileDB 2.5.1, but has been tested against previous releases, and the development version.

Improvements

• CI tests were expanded to also test refactored TileDB Embedded readers (#310), and now deactivated as this is now part of release 2.5.0 (#321)

• The minimal version of TileDB Embedded that can be used with the R package is now release 2.0.0 (#313)

• The package now compiles using the C++17 standard just like TileDB Embedded (#314)

• Shared-memory interprocess communication is used to accelerate operation for TileDB Cloud (#316)

• The long-deprecated max_element_size function has been removed from TileDB Embedded, and the R interface was updated accordingly (#317, #319)

• The extended toggle and field for tiledb_array() can now select dimension-less returns from sparse arrays (#318)

• Use of TileDB Embedded was upgraded to release 2.5.0 (#321) following earlier upgrades to 2.4.2 and 2.4.3 (#308, #312)

• A new quickstart example using the 'memory filesystem' was added, and one another example updated (#323)

Bug Fixes

• Tests for time-traveling were refactored and now in a separate test file (#311)

• Read-queries no longer call finalize() required only on write-queries (#309)

• Some examples were updated with copy/paste corrections (#317)

• Single-column data.frame returns work via drop=FALSE where needed (#320)

0.9.7

Release 0.9.7 of the TileDB R package supports TileDB Embedded 2.4.0 (or earlier, or later; tested with dev, 2.3.4, 2.2.9, 2.1.6 and 2.0.8)

Entries from the NEWS.md file follow:

tiledb 0.9.7

• This release of the R package builds against TileDB 2.4.0, but has been tested against previous releases and the development version.

Improvements

• Accessors for context and query statistics were added (returning easily parseable JSON strings) (#293).

• Initial support for schema evolution was added to add or drop attributes (#294).

• Use of TileDB Embedded was upgraded to release 2.4.0 (#295)

• Windows builds under GitHub Actions now also include the newer UCRT variant (#296).

• The internal memory allocation has been switched to set_{data,offset,validity}_buffer functions (#297).

• A convenience accessor for schema information retrieving 'dimension' or 'attribute' status has been added (#299).

• The default array type fromDataFrame has been change to sparse to match some optimizations in TileDB Embedded, some unit tests have been updated accordingly (#300).

• TileDB arrays can now be queried in expression using pipes (for row-wise filtering and colunb-wise selection) (#301).

• When matrices as well as sparse matrices are written to arrays, optional row and column names are now supported as well (#303, #304).

• The configure script was update to the standards of autoconf 2.69 as requested by CRAN (#305).

Bug Fixes

• Use of set_{data,offset,validity}_buffer is made conditional on TileDB 2.4.0 or later to continue builds on older versions (#298).

• Tests of piped expressions have been rewritten to be compatible with R versions earlier than 4.1.0 (#302).

• A dangling documentation link in README.md was corrected, and another removed (#306).

0.9.6

Release 0.9.6 of of the TileDB R package supportTileDB Embedded version 2.3.4 (or earlier or later: tested with dev, 2.2.9, 2.1.6, 2.0.8)

Entries from the NEWS.md file follow:

tiledb 0.9.6

• This release of the R package builds against TileDB 2.3.4, but has been tested against previous releases and the development version.

Improvements

• When retrieving results via the [ operator, incomplete queries generate a warning (#283)

• The interface to query element size of queries was extended (#282)

• If query ends as 'incomplete', a warning is now issue (#283)

• The status of the preceding query can now be accessed also when using a higher-level wrapper (#285)

• Fragment Information can be accessed via high-level accessor functions (#286)

• A preference for data type as which TileDB array data is returned can be set (#288)

• Continuous Integration will use increased test coverage by installing more optional package (#289)

• Use of TileDB Embedded was upgraded to release 2.3.4 (#290)

Bug Fixes

• One cast statement was corrected so a warning is no longer triggered from clang (#281)

• Some added unit tests were not conditional on TileDB Embedded 2.2.* or later (#284)

• A time-comparison unit test did not properly respect timezones which was corrected (#287)

0.9.5

Release 0.9.5 of the TileDB R package with support for the TileDB Embedded library version 2.3.3 (or earlier or later: tested with dev, 2.2.9, 2.1.6, 2.0.8)

Entries from the NEWS.md file follow:

tiledb 0.9.5

• This release of the R package builds against TileDB 2.3.3, but has also been tested against previous releases and the development version.

Improvements

• A query condition parser was added for use with standard (non-quoted) R expressions (#267)

• Windows UCRT builds at CRAN are now supported (#268)

• Use of TileDB Embedded was upgraded to release 2.3.2 (#270), and again to 2.3.3 (#280)

• The vacuum and consolidation helper functions now use time stamp support (#271)

• The time-travel array opening support was updated to start and end timestamps (#272)

• Tests for both vacuuming and consolidation 'time traveling' were added (#273)

• Nullable string string attribute support was improved (#274)

• Ascii columns attribute support was added (#276)

• The query parser heuristic was improved to cover ascii strings (#277)

• Array opening uses improvemed array state consideration skippingg re-openings for better performance (#279)

Bug Fixes

• Domain size information gathering has been corrected for uint32, uint64, and int64 attribute domains (#266)

• Timesteps for time-traveling unit tests were adjusted to not trip up macOS continuous integration tests (#275)

• String array buffer size calculation was corrected also allowing for all-string arrays (#278)

0.9.4

Release 0.9.4 of the TileDB R package with support for the TileDB Embedded library version 2.3.1 (or earlier or later: tested with 2.3.0, 2.2.9, 2.1.6, 2.0.8)

Entries from the NEWS.md file follow:

tiledb 0.9.4

• This release of the R package builds against TileDB 2.3.1, but has also been tested against previous releases and the development version.

Improvements

• The build defaults to TileDB Embedded 2.3.* (unless another version is found during build, or explicitly selected) (#258, #264)

• Query condition support is available for TileDB 2.3.0 or later, allowing (possibly multiple) numerical constraints on attributes (#261)

• Multi-dimensional arrays can now be returned from (dense) arrays via a new option (#263)

• The package is now natively supported on Arm64 ("M1") macOS system (#264)

Bug Fixes

• Dense arrays with more than two dimensions can now be written (#260)

0.9.3

A new release 0.9.3 of the TileDB R package with support for the TileDB Embedded library version 2.2.9 (or earlier or later: tested with 2.3.0, 2.1.6, 2.0.8)

Entries from the NEWS.md file follow:

tiledb 0.9.3

• This release of the R package builds against TileDB 2.2.9, but has also been tested against previous releases as well as the development version.

Improvements

• Continuous integration at GitHub is now faster as suggested packages are no longer installed (#250)

• Arrays can now be written incrementally via the higher-level replacement function arr[] <- obj (#251)

• The default column layout for arrays written via fromDataFrame is now column-order (#254)

Bug Fixes

• The call to vaccum not correctly calls the library function to vaccum instead of the consolidation function (#252)

• When several columns are selected via selected_ranges, a potentially necessary reordering is done for a query (#253)

• Dense subarrays can be written for tiledb_array (#256)

0.9.2

A new release 0.9.2 of the TileDB R package with support for the TileDB Embedded library version 2.2.9 (or earlier or later: tested with 2.3.0, 2.1.6, 2.0.8)

Entries from the NEWS.md file follow:

tiledb 0.9.2

• This release of the R package builds against TileDB 2.2.9, but has also been tested against previous releases as well as the development version.

Improvements

• Matrix objects can now be returned under range selections (#247)

• Matrix return get turned on and off with setter / getter functions (#248)

Bug Fixes

• Unit tests of character columns in data frames accomodate R versions prior to R 4.0.0 in all cases (#243)

• Dimension reduction for attribute-selected columns was incorrect in some cases (#245)

• Attribute-selected columns were using incorrect dimension data types in some cases (#246)

0.9.1

A new release 0.9.1 of the TileDB R package with support for the TileDB Embedded library version 2.2.9 (or earlier or later: tested with 2.3.0, 2.1.6, 2.0.8)

Entries from the NEWS.md file follow:

tiledb 0.9.1

• This release of the R package builds against TileDB 2.2.9, but has also been tested against previous releases as well as the development version.

Improvements

• A new vignette show use of TileDB array via RMariaDB and the MyTile extension to MariaDB (#221)

• Matrices can now be returned directly from suitable two-dimensional TileDB arrays (#225)

• More data types are supported in the non-empty domain accessor function (#229)

• The DESCRIPTION, README.md and pkgdown site were updated (#230)

• Creation of TileDB arrays from data.frame object has been made more robust (#238)

• On startup, versions numbers of the R package and the TileDB Embedded library are displayed (#239)

• The pkgdown website now shows the ChangeLog derived from this NEWS file (#240)

Bug Fixes

• Two tests with datetime comparisons which fail only on one macOS system are now conditional (#216)

• Result sets with all-character column now fall back to estimated result sizes (#217)

• Setup of support for duplicate values in sparse arrays has been corrected (#223)

• Error messages concerning an array types and selection mismatch are now clearer (#224)

• Writes from data.frame objects to dense array revert back to column-major order (#226)

• Tests of sparse writes to dense matrices now use UNORDERED layout (#228)

• Data.frame returns of selected columns now coversion dimensions as well (#231)

• Schema creation has been generalized and made more robust (#232)

• Selection of dimension ranges now maps date and datetime values correctly (#233, #241)

• Selection and setting of dimension ranges has been generalized and made more robust (#235, #236)