dns cache: return host info in in-cache case of loadDnsCacheEntry#15498
Merged
snowp merged 2 commits intoenvoyproxy:mainfrom Mar 17, 2021
Merged
dns cache: return host info in in-cache case of loadDnsCacheEntry#15498snowp merged 2 commits intoenvoyproxy:mainfrom
loadDnsCacheEntry#15498snowp merged 2 commits intoenvoyproxy:mainfrom
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This is a follow-up to envoyproxy#15144 that returns the requested DNS host info when the host info was already in the cache, which avoids a second lookup when the client code wants information from the cache. Signed-off-by: Craig Radcliffe <craig.radcliffe@broadcom.com>
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/retest |
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Retrying Azure Pipelines: |
alyssawilk
previously approved these changes
Mar 16, 2021
snowp
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Mar 17, 2021
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snowp
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Looks right to me! Should there be a test case where we verify that we get absl::nullopt back? Seems like all the added expectations assume non-empty host_info_.
Signed-off-by: Craig Radcliffe <craig.radcliffe@broadcom.com>
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Added these assertions to existing tests in 13ca77f |
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Commit Message:
This is a follow-up to #15144 -- this change makes
loadDnsCacheEntryreturn the requested DNS host info when the host info is already in the cache. This allows client code to avoid a second lookup when the host info is needed.Additional Description: N/A
Risk Level: low - adding field to existing return struct
Testing: manual, unit testing
Docs Changes: N/A
Release Notes: N/A
Platform Specific Features: N/A