Summary:
Added basic functionality for kafka streams. The `CREATE STREAM` clause is a
simplified version from the one mentioned in D1415 so we can start testing
end-to-end sooner.
This diff also includes a bug fix in `lcp.list ` for operators that have no
members.
Reviewers: teon.banek, mtomic, buda
Reviewed By: mtomic
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1434
Summary:
Wal on workers didn't contain committed transactions ids, this is needed for
distributed recovery so that the master may decide which transactions are
present on all the workers.
Reviewers: buda, msantl
Reviewed By: buda
Subscribers: pullbot, msantl, buda
Differential Revision: https://phabricator.memgraph.io/D1440
Summary:
For reasons unknown to man, antlr didn't want to parse calls
to functions whose name is a single hex letter properly. Now it should work.
Reviewers: teon.banek, buda
Reviewed By: teon.banek
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1464
Summary:
If `capnp-id` isn't passed to LCP, then no C++ code for serialization
will be generated. Previously, only schema wasn't generated.
An error with serializing a derived class whose parent isn't serialized
is now reported with a suggestion on how to fix this.
Reviewers: mtomic, buda, msantl
Reviewed By: mtomic
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1460
Summary:
Added missing string functions.
I also cleaned up error messages a bit in effort to make them uniform.
Reviewers: teon.banek, buda
Reviewed By: teon.banek
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1458
Summary:
This diff implements OpenSSL support in the network stack.
Currently SSL support is only enabled for Bolt connections,
support for RPC connections will be added in another diff.
Reviewers: buda, teon.banek
Reviewed By: buda
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1328
Summary:
Add telemetry to main memgraph binary
Add resource usage collector
Add telemetry flag
Change telemetry collector logic
Fix utils compilation
Add timestamp
Add first version of interactive test
Started working on test runner
Implement all tests
Flake8 on runner.py
Integrate test with Apollo
Add TODO
Reviewers: buda, teon.banek
Reviewed By: buda, teon.banek
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1419
Summary:
Hopefully, the mechanism of generating Cartesian is general enough, so
this simple change should work correctly in all cases.
Planner tests have been modified to use a FakeDbAccessor in order to
speed them up and potentially allow extracting planning into a library.
Reviewers: msantl, mtomic, buda
Reviewed By: mtomic
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1431
Summary:
First version of the feature spec for importing streams of data using
kafka in memgraph.
Reviewers: buda, teon.banek, dgleich, ipaljak
Reviewed By: buda
Subscribers: lion, mculinovic
Differential Revision: https://phabricator.memgraph.io/D1415
Summary:
This change should correctly plan Cartesian which have dependent Filter
or Expand operators. Tests have been added for those cases. Other cases
are not yet supported and should throw an exception.
Reviewers: msantl, mtomic, buda
Reviewed By: mtomic
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1426
