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Uploaded patch set 1.
Patch-set: 1
Change-id: I3f1f94d9794229c895182dff7de0aab78769bc37
Subject: Omit empty fields in JSON serialization
Branch: refs/heads/master
Commit: fccff801c6332db9011a889cb319fb1f21712f41
Tag: autogenerated:gerrit:newPatchSet
Groups: fccff801c6332db9011a889cb319fb1f21712f41
Work-in-progress: false