Fix marshall error in S3Path.exists()#6706
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bentsherman merged 2 commits intomasterfrom Jan 8, 2026
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Signed-off-by: jorgee <jorge.ejarque@seqera.io>
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close #6704
This pull request fixes a bug introduced in the porting to AWS SDK v2. The old getObjectMetadata was including buckets and objects. In AWS the headObject returns a marshall error if key is empty. There is the headBucket method to get the bucket metadata.
Added a new method
getBucketMetadatatoS3Client.javato fetch S3 bucket metadata using the AWS SDK'sheadBucketoperation.Updated
S3ObjectSummaryLookup.javato usegetBucketMetadatainstead ofgetObjectMetadatawhen the S3 key is empty, ensuring correct handling of bucket-level metadata. The resultingS3Objectno longer includes object-specific fields likeeTag,lastModified, orcontentLengthwhen representing a bucket.