branch-3.1: [feature](stream-load) support stream load endpoint redirect policy #53104 #53208
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…53104) ### What problem does this PR solve? Issue Number: close #xxx Related PR: #42881 Problem Summary: Supports flexible endpoint configuration for Stream Load operations, allowing you to control how load requests are redirected. ## BE Support multiple addresses Each Doris BE node now supports three types of addresses: - `be_host`: used for internal communication within the Doris cluster. - `public_endpoint`: used for external public access. - `private_endpoint`: used for external private access. All three addresses can be selected as the target for Stream Load operations. ## Redirect Policies When sending Stream Load requests, you can specify a redirect policy using the `redirect-policy` header. Available policies are: - `direct`: Redirects to the backend's host. - `public`: Redirects to the public endpoint of the backend. - `private`: Redirects to the private endpoint of the backend. - `""` (empty/default): If request host equals to backend's public endpoint, redirects to the public endpoint. If private endpoint of backend is set, redirects to the private endpoint. Otherwise, redirects to the backend's host. ## Configuration Methods ```sql -- Add/Modify BE with custom endpoints ALTER SYSTEM ADD BACKEND 'be_host1:heartbeat_port1', 'be_host2:heartbeat_port2' properties( 'tag.public_endpoint' = '11.10.10.10:8010', 'tag.private_endpoint' = '10.10.10.9:8020' ); ALTER SYSTEM MODIFY BACKEND 'be_host1:heartbeat_port1', 'be_host2:heartbeat_port2' SET ( 'tag.public_endpoint' = '11.10.10.10:8010', 'tag.private_endpoint' = '10.10.10.9:8020' ); ```
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
Cloud UT Coverage ReportIncrement line coverage Increment coverage report
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BE UT Coverage ReportIncrement line coverage Increment coverage report
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TPC-H: Total hot run time: 39956 ms |
TPC-DS: Total hot run time: 197959 ms |
ClickBench: Total hot run time: 32.23 s |
morrySnow
approved these changes
Jul 15, 2025
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Cherry-picked from #53104