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RustRowGroupChunks implements RowGroupChunks

FinalYes

Interfaces

RowGroupChunks

Methods

chunk() : ColumnChunk
columnOrder() : ColumnOrder
decoded() : self: Called by name from arrow-ext RustParquetFooter::rowGroupChunks() with the chunks its footer cache decoded.
fromThrift() : self: Called by name from arrow-ext RustParquetFooter::rowGroupChunks(), pinned by phpt 056.
rowCounts() : array<int, int>: Every row group's row count, in file order.

chunk()


    public
                    chunk(int $rowGroup, FlatColumn $column) : ColumnChunk

Parameters

$rowGroup : int
$column : FlatColumn

Return values

ColumnChunk

columnOrder()


    public
                    columnOrder(FlatColumn $column) : ColumnOrder

Parameters

$column : FlatColumn

Return values

ColumnOrder

decoded()

Called by name from arrow-ext RustParquetFooter::rowGroupChunks() with the chunks its footer cache decoded.


    public
            static        decoded(array<int, int> $rowCounts, array<string, array<int, ColumnChunk>> $chunks, array<string, ColumnOrder> $orders) : self

Parameters

$rowCounts : array<int, int>
$chunks : array<string, array<int, ColumnChunk>>: decoded ColumnChunks per flat path, one per row group
$orders : array<string, ColumnOrder>

Return values

self

fromThrift()

Called by name from arrow-ext RustParquetFooter::rowGroupChunks(), pinned by phpt 056.


    public
            static        fromThrift(array<int, int> $rowCounts, array<string, array<int, string>> $chunks, array<string, null|string> $orders) : self

Parameters

$rowCounts : array<int, int>
$chunks : array<string, array<int, string>>
$orders : array<string, null|string>

Return values

self

rowCounts()

Every row group's row count, in file order.


    public
                    rowCounts() : array<int, int>

Return values

array<int, int>