Dgraph v1.2.2

Changed

• Wrap errors thrown in posting/list.go for easier debugging. (#4880)
• Print keys using hex encoding in error messages in list.go. (#4891)

Fixed

• Do not include empty nodes in the export output. (#4896)
• Fix error when lexing language list. (#4784)
• Properly initialize posting package in debug tool. (#4893)
• Handle special characters in schema and type queries. Fixes #4933. (#4937)
• Overwrite values for uid predicates. Fixes #4879. (#4883)
• Disable @* language queries when the predicate does not support langs. (#4881)
• Fix bug in exporting types with reverse predicates. Fixes #4856. (#4857)
• Do not skip over split keys. (Trying to skip over the split keys sometimes skips over keys belonging to a different split key. This is a fix just for this release as the actual fix requires changes to the data format.) (#4951)
• Fix point-in-time Prometheus metrics. Fixes #4532. (#4948)
• Split lists in the bulk loader. (#4967)
• Allow remote MySQL server with dgraph migrate tool. Fixes #4707. (#4860)
• Enterprise features
  • ACL: Allow uid access. (#4922)
  • Backups: Assign maxLeaseId during restore. Fixes #4816. (#4877)
  • Backups: Verify host when default and custom credentials are used. Fixes #4855. (#4858)
  • Backups: Split lists when restoring from backup. (#4912)