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… input (#50097) x-pack/filebeat/input/azureblobstorage: Fix CSV decoder JSON escaping in azure-blob-storage input The azure-blob-storage input's decode path only matched the decoder.Decoder interface, calling Decode() which builds JSON via string concatenation without escaping field values. CSV values containing double quotes (e.g. RFC 2045 MIME type parameters) produce malformed JSON, causing downstream ingest pipeline failures. Added a decoder.ValueDecoder switch case ahead of decoder.Decoder, matching the pattern already used by the GCS input. ValueDecoder's DecodeValue() uses json.Marshal which handles escaping correctly. (cherry picked from commit 34634a3)
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Apr 14, 2026
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NOTE
We changed an existing test case because after adding decodeValue it builds a map[string]any, then calls json.Marshal. Go's json.Marshal sorts map keys alphabetically so the expected test results needed to align accordingly.
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stresstest.shscript to run them under stress conditions and race detector to verify their stability../changelog/fragmentsusing the changelog tool.Disruptive User Impact
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This is an automatic backport of pull request #50097 done by [Mergify](https://mergify.com).