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https://issues.apache.org/jira/browse/CAMEL-26583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen resolved CAMEL-26583.
---------------------------------
Resolution: Fixed
> camel-azure-storage-datalake - apply ranges to streaming downloads
> ------------------------------------------------------------------
>
> Key: CAMEL-26583
> URL: https://issues.apache.org/jira/browse/CAMEL-26583
> Project: Camel
> Issue Type: Bug
> Components: camel-azure
> Reporter: Andrea Cosentino
> Assignee: Andrea Cosentino
> Priority: Major
> Fix For: 4.24.0
>
>
> Same file, line 76:
> ```java
> if (outputStream == null) {
> InputStream fileInputStream = fileClientWrapper.openInputStream();
> return new DataLakeOperationResponse(fileInputStream);
> ```
> The normal InputStream response path returns before getFileRange(exchange) at
> line 81. Thus the FileRange header and endpoint fileOffset/dataCount are
> ignored; only the OutputStream-body path applies them. The wrapper at
> client/DataLakeFileClientWrapper.java:65 delegates to the no-options SDK
> call. Pass the resolved range into the SDK input-stream options and cover
> both response paths.
> History: longstanding branch from the original component; recent Data Lake
> fixes did not address it. Existing testGetFile checks an unrestricted stream.
> [Microsoft API
> reference](https://learn.microsoft.com/en-us/java/api/com.azure.storage.file.datalake.datalakefileclient?view=azure-java-stable)
> provides an openInputStream overload for range options.
> Expected behavior: the operation honors its documented contract, including
> exceptional and terminal paths. Add regression tests for the triggering case
> described above.
> Audited against upstream main 3658e02a7f9d. AI-generated by Codex on behalf
> of oscerd (JIRA acosentino).
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