* Go 1.17
* Node v14

* chore(changelog): adding changelog for 21.12

* adding tag name

(cherry picked from commit 89b573aafcc7e498a91ae769aba384abd0c40b95)

There is an issue in ExtractNamespaceFromPredicate. The issue is the parsing was done assuming n...

* feat: adding bulk call for alpha to inform zero about the tablets (#8089)

* adding bulk cal...

(cherry picked from commit d4aeea212ef708f2857363231d13996916475ad5)

This will attempt to connect to Kafka over TLS using the system certs.

* Add helper function ...

This PR improves the performance of the rollups. Also, it fixes memory issues of the bulk loader...

* chore(release): adding changelog for v21.03 (#7696)

* adding changelog for v21.03

(cherr...

Adds support for @default directive and don't remove fields from input types.

Update ACL tests to cover the behavior for dgraph.all permissions
with reverse edges. When the ...

Fixes 2 race conditions:

- Txn's MaxAssignedSeen and AppliedIndexSeen were accessed without l...

The Docker SDK will not allow mapping a port that it not explicitly exposed in Dockerfile (the d...

Negative offsets (e.g., offset: -4) can cause panics when sorting. This can happen when the quer...

The bulk loader creates the p directory and hence should have the correct external magic version...

Optimize populateSchema() by avoiding repeated lock acquisition.
we can get the schema for the ...

Open-source the backup and restore feature.

When there was a single plist to start from and there was nothing in mutationMap, the encode doe...

Do not retry the restore proposal. It can cause issues in the edge case scenarios.
Consider the...

Fix data races.

When alpha shuts down, we were earlier not waiting for the pending queries to process. We should...

* fix: fixing audit logs for websocket connections

Add more logs for restore.

Fix offline restore by making offline restore use a separate map directory for all the groups.

These metrics have been part of Badger for a while. This PR exports them
in Prometheus format a...

There is a logical race condition that causes panic. This happens because the node process did n...

Earlier the admin server mutex lock was used to protect the graphql schema map. But now we store...

With this change, we can get ~450 MBps output throughput for map phase sustained. This is what w...

Quote the bash strings in the backup script. This is important
especially for the command-line ...

Magic number is a unique identifier for the data format of dgraph. In 21.09 we
have changed the...

We were already handling the graceful shutdown of node processes when alpha shuts down. We were ...

Use the latest sroar which has the fix for the AndNot bug.

Bring in latest sroar and optimize its usage in Dgraph.

If there is no delta proposal with a valid commit then the snapshot was
skipped. If there is a ...

There was a deadlock in badger compaction which causes alpha to
get stuck. This PR brings in th...

* feat+fix(lambda): allow access to access jwt in lambda

* remove usage of env.AUTH_TOKEN

With the format change of exported schema, the schema needs to be quoted at a later stage while ...

Some of the queries might fail. In that case, the response would be empty.

Currently, guardians of any namespace can enable/disable query logging, update the cache paramet...

Fixes the race condition while spinning up the lambda server.

Change the proposal's unique key to an atomic counter instead of using a randomly generated key.

Upgrade sroar to use an optimized version of IsEmpty API.

Running lambda script in a new context adds a performance penalty.
This PR adds a health monito...

* fix: add validation of null values with correct order of graphql rule validation

Add support for RDF format response for HTTP requests.

IndexOf was converting the bitmap to array and then used binary search to find the rank.
The co...

We were not checking the result of type assertion in lambda mutation's response. This causes the...

This PR brings in dgraph-lambda to dgraph repo.

Adds a new super flag --lambda. It has 3 sub ...

Return `nil` in from FromListWithCopy instead of a new bitmap.
We should also do the same for F...

- Use some nifty techniques to make Ristretto caching work with MVCC posting lists.
- Use posti...

There are usecases that need read/write/modify permissions over all the predicates of the namesp...

We were subscribing to the wrong predicates. Hence the ACL cache was not getting updated.

Make the RDF output generation run concurrently.

Optimise recurse by using reached map with bitmap as the map value, so a direct
bitmap `AndNot`...

Sort the buffer beforehand instead of sorting it in the goroutine used for
writing the buffer t...

This commit brings in sroar with some more optimizations like
cleanup of the bitmap, it also im...

We store the groupId and userId in a predicate named dgraph.xid.There was a subtle bug where if ...

Print final result only after all workers are done

Add sbs comparison tool, this tool can be used to validate an alpha server
against other alpha ...

Bring the latest sroar to master.

No need to execute filter subgraph if there are no source UIDs.

(cherry picked from commit 84...

* feat(restore): Introduce incremental restore (#7942)

This commit introduces incremental res...

* fix: fixing graphql schema update when the data is restored + skipping /probe/graphql from aud...

We see frequent snapshots in an HA cluster because of the leadership re-election because of lead...

If a Zero follower receives a JoinCluster request, it won't process the proposal because it can'...

Write rolled up keys at (max ts of the deltas + 1) because if we write
the rolled-up keys at th...

Related to dgraph-io/dgraph-lambda#22

This PR changes the way lambda is handled by Dgraph. Ea...

JoinCluster loop was getting the connection from pool upfront, and then looping over it. This op...

For big datasets, we're seeing a big slowdown due to loading schema and types serially using a s...

The kv version should be set to restore timestamp for rolled-up keys
and schema keys as well.

The ForceFull parameter was not being passed in the backup request queue,
causing all the back...

Earlier we were showing the opposite status: unbanned namespaces were shown as
banned. This cha...

Add --only-summary flag in dgraph debug to show LSM tree and namespace sizes.

(cherry picked ...

Earlier, whenever the alpha starts(or restarts), we were upserting guardian and groot for all th...

In case the heartbeats in a connection pool stop, try to re-establish the connection via a redia...