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Add page size parameter to PageAsync with IAsyncEnumerable #457

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Jul 11, 2024
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Add page size parameter to PageAsync with IAsyncEnumerable #457

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4 changes: 3 additions & 1 deletion src/Microsoft.Azure.CosmosRepository/Repositories/IReadOnlyRepository.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -227,12 +227,14 @@ ValueTask<IPageQueryResult<TItem>> PageAsync(
/// </summary>
/// <param name="predicate">A filter criteria for the paging operation, if null it will get all <see cref="IItem"/>s</param>
/// <param name="limit">The limit of how many items to yield. Defaults to <c>1,000</c>.</param>
/// <param name="pageSize">The size of the page to return from cosmos db.</param>
/// <param name="cancellationToken">The optional <see cref="CancellationToken"/> used to </param>
/// <returns>An <see cref="IAsyncEnumerable{T}"/> where <c>T</c> is <typeparamref name="TItem"/>.</returns>
/// <remarks>This method makes use of Cosmos DB's continuation tokens for efficient, cost effective paging utilizing low RUs</remarks>
async IAsyncEnumerable<TItem> PageAsync(
Expression<Func<TItem, bool>>? predicate = null,
int limit = 1_000,
int pageSize = 25,
[EnumeratorCancellation] CancellationToken cancellationToken = default)
{
var collected = 0;
Expand All @@ -245,7 +247,7 @@ async IAsyncEnumerable<TItem> PageAsync(
IPageQueryResult<TItem> page = await PageAsync(
predicate,
pageNumber: ++ currentPage,
25,
pageSize,
returnTotal: false,
cancellationToken);

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