dgraph v20.07.1-rc1 Release Notes

Release Date: 2020-08-18 // about 1 month ago
  • ๐Ÿ”„ Changed

    • GraphQL
      • Remove github issues link from the error messages. (#6183)
      • Allow case insensitive auth header for graphql subscriptions. (#6179)
    • โž• Add retry for schema update (#6098)
    • Queue keys for rollup during mutation. (#6151)

    โž• Added

    • GraphQL
      • Adds auth for subscriptions. (#6165)

    ๐Ÿ›  Fixed

    • GraphQL
      • Multiple queries in a single request should not share the same variables. (#6158)
      • Fixes panic in update mutation without set & remove. (#6160)
      • Fixes wrong query parameter value for custom field URL. (#6161)
      • Fix auth rewriting for nested queries when RBAC rule is true. (#6167)
      • Disallow Subscription typename. (#6173)
      • Panic fix when subscription expiry is not present in jwt. (#6175)
      • Fix getType queries when id was used as a name for types other than ID. (#6180)
      • Don't reserve certain queries/mutations/inputs when a type is remote. (#6201)
      • Linking of xids for deep mutations. (#6203)
      • Prevent empty values in fields having id directive. (#6196)
    • ๐Ÿ›  Fix out of order issues with split keys in bulk loader. (#6124)
    • Rollup a batch if more than 2 seconds elapsed since last batch. (#6137)
    • โ™ป๏ธ Refactor: Simplify how list splits are tracked. (#6070)
    • ๐Ÿ›  Fix: Don't allow idx flag to be set to 0 on dgraph zero. (#6192)
    • ๐Ÿ›  Fix error message for idx = 0 for dgraph zero. (#6199)

Previous changes from v20.07.0

  • ๐Ÿ”„ Changed

    • GraphQL
      • Make updateGQLSchema always return the new schema. (#5540)
      • Allow user to define and pass arguments to fields. (#5562)
      • Move alias to end of graphql pipeline. (#5369)
    • Return error list while validating GraphQL schema. (#5576)
    • Send CID for sentry events. (#5625)
    • Alpha: Enable bloom filter caching (#5552)
    • โž• Add support for multiple uids in uid_in function (#5292)
    • ๐Ÿท Tag sentry events with additional version details. (#5726)
    • Sentry opt out banner. (#5727)
    • Replace shutdownCh and wait groups to a y.Closer for shutting down Alpha. (#5560)
    • โšก๏ธ Update badger to commit e7b6e76f96e8. (#5537)
    • โšก๏ธ Update Badger (#5661, #6034)
    • Enterprise features
      • /health endpoint now shows Enterprise Features available. Fixes #5234. (#5293)
      • GraphQL Changes for /health endpoint's Enterprise features info. Fixes #5234. (#5308)
      • Use encryption in temp badger, fix compilation on 32-bit. (#4963)
      • Only process restore request in the current alpha if it's the leader. (#5657)
      • Vault: Support kv v1 and decode base64 key. (#5725)
      • Breaking changes
      • [BREAKING] GraphQL: Add camelCase for add/update mutation. Fixes #5380. (#5547)

    โž• Added

    • GraphQL
      • Add Graphql-TouchedUids header in HTTP response. (#5572)
      • Introduce @cascade in GraphQL. Fixes #4789. (#5511)
      • Add authentication feature and http admin endpoints. Fixes #4758. (#5162)
      • Support existing gqlschema nodes without xid. (#5457)
      • Add custom logic feature. (#5004)
      • Add extensions to query response. (#5157)
      • Allow query of deleted nodes. (#5949)
      • Allow more control over custom logic header names. (#5809)
      • Adds Apollo tracing to GraphQL extensions. (#5855)
      • Turn on subscriptions and adds directive to control subscription generation. (#5856)
      • Add introspection headers to custom logic. (#5858)
      • GraphQL health now reported by /probe/graphql. (#5875)
      • Validate audience in authorization JWT and change Dgraph.Authorization format. (#5980)
    • โฌ†๏ธ Upgrade tool for 20.07. (#5830)
    • โช Async restore operations. (#5704)
    • โž• Add LogRequest variable to GraphQL config input. (#5197)
    • ๐Ÿ‘ Allow backup ID to be passed to restore endpoint. (#5208)
    • โž• Added support for application/graphQL to graphQL endpoints. (#5125)
    • โž• Add support for xidmap in bulkloader. Fixes #4917. (#5090)
    • โž• Add GraphQL admin endpoint to list backups. (#5307)
    • Enterprise features
      • GraphQL schema get/update, Dgraph schema query/alter and /login are now admin operations. (#5833)
      • Backup can take S3 credentials from IAM. (#5387)
      • Online restore. (#5095)
      • Retry restore proposals. (#5765)
      • Add support for encrypted backups in online restores. (#5226)
      • Breaking changes
      • [BREAKING] Vault Integration. (#5402)

    ๐Ÿ›  Fixed

    • GraphQL
      • Validate JWT Claims and test JWT expiry. (#6050)
      • Validate subscriptions in Operation function. (#5983)
      • Nested auth queries no longer search through all possible records. (#5950)
      • Apply auth rules on type having @dgraph directive. (#5863)
      • Custom Claim will be parsed as JSON if it is encoded as a string. (#5862)
      • Dgraph directive with reverse edge should work smoothly with interfaces. Fixed #5744. (#5982)
      • Fix case where Dgraph type was not generated for GraphQL interface. Fixes #5311. (#5828)
      • Fix panic error when there is no @withSubscription directive on any type. (#5921)
      • Fix OOM issue in graphql mutation rewriting. (#5854)
      • Preserve GraphQL schema after drop_data. (#5840)
      • Maintain Master's backward compatibility for Dgraph.Authorization in schema. (#6014)
      • Remote schema introspection for single remote endpoint. (#5824)
      • Requesting only _-typename now returns results. (#5823)
      • Typename for types should be filled in query for schema introspection queries. Fixes #5792. (#5891)
      • Update GraphQL schema only on Group-1 leader. (#5829)
      • Add more validations for coercion of object/scalar and vice versa. (#5534)
      • Apply type filter for get query at root level. (#5497)
      • Fix mutation on predicate with special characters having dgraph directive. Fixes #5296. (#5526)
      • Return better error message if a type only contains ID field. (#5531)
      • Coerce value for scalar types correctly. (#5487)
      • Minor delete mutation msg fix. (#5316)
      • Report all errors during schema update. (#5425)
      • Do graphql query/mutation validation in the mock server. (#5362)
      • Remove custom directive from internal schema. (#5354)
      • Recover from panic within goroutines used for resolving custom fields. (#5329)
      • Start collecting and returning errors from remote remote GraphQL endpoints. (#5328)
      • Fix response for partial admin queries. (#5317)
    • ๐Ÿ›  Avoid assigning duplicate RAFT IDs to new nodes. Fixes #5436. (#5571)
    • Alpha: Gracefully shutdown ludicrous mode. (#5561)
    • ๐Ÿ‘‰ Use rampMeter for Executor. (#5503)
    • Dont set n.ops map entries to nil. Instead just delete them. (#5551)
    • โž• Add check on rebalance interval. (#5544)
    • Queries or mutations shouldn't be part of generated Dgraph schema. (#5524)
    • โช Sent restore proposals to all groups asyncronouosly. (#5467)
    • ๐Ÿ›  Fix long lines in export.go. (#5498)
    • ๐Ÿ›  Fix warnings about unkeyed literals. (#5492)
    • โœ‚ Remove redundant conversions between string and []byte. (#5478)
    • Propogate request context while handling queries. (#5418)
    • โœ… K-Shortest path query fix. Fixes #5426. (#5410)
    • ๐Ÿ‘ท Worker: Return nil on error. (#5414)
    • ๐Ÿ›  Fix warning about issues with the cancel function. (#5397).
    • Replace TxnWriter with WriteBatch. (#5007)
    • โž• Add a check to throw an error is a nil pointer is passed to unmarshalOrCopy. (#5334)
    • โœ‚ Remove noisy logs in tablet move. (#5333)
    • ๐Ÿ‘Œ Support bulk loader use-case to import unencrypted export and encrypt the result. (#5209)
    • ๐Ÿ›  Handle Dgraph shutdown gracefully. Fixes #3873. (#5137, #5138)
    • โšก๏ธ If we don't have any schema updates, avoid running the indexing sequence. (#5126)
    • Pass read timestamp to getNew. (#5085)
    • Indicate dev environment in Sentry events. (#5051)
    • Replaced s2 contains point methods with go-geom. (#5023
    • ๐Ÿ”„ Change tablet size calculation to not depend on the right key. Fixes #5408. (#5684)
    • ๐Ÿ›  Fix alpha start in ludicrous mode. Fixes #5601. (#5912)
    • โšก๏ธ Handle schema updates correctly in ludicrous mode. (#5970)
    • ๐Ÿ›  Fix Panic because of nil map in groups.go. (#6008)
    • โšก๏ธ update reverse index when updating single UID predicates. Fixes #5732. (#6005), (#6015)
    • Fix expand(_all_) queries in ACL. Fixes #5687. (#5993)
    • ๐Ÿ›  Fix val queries when ACL is enabled. Fixes #5687. (#5995)
    • Return error if server is not ready. (#6020)
    • โฌ‡๏ธ Reduce memory consumption of the map. (#5957)
    • Cancel the context when opening connection to leader for streaming snapshot. (#6045)
    • ๐Ÿ’ฅ Breaking changes
      • [BREAKING] Namespace dgraph internal types/predicates with dgraph. Fixes #4878. (#5185)
      • [BREAKING] Remove shorthand for store_xids in bulk loader. (#5148)
      • [BREAKING] Introduce new facets format. Fixes #4798, #4581, #4907. (#5424)
    • Enterprise:
      • Backup: Change groupId from int to uint32. (#5605)
      • Backup: Use a sync.Pool to allocate KVs during backup. (#5579)
      • Backup: Fix segmentation fault when calling the /admin/backup edpoint. (#6043)
      • Restore: Make backupId optional in restore GraphQL interface. (#5685)
      • Restore: Move tablets to right group when restoring a backup. (#5682)
      • Restore: Only processes backups for the alpha's group. (#5588)
      • vault_format support for online restore and gql (#5758)