Summary:
Query::Plan::RemoveProperty op added and tested
Query::AST:: Remove added to cypher main visitor. Tested. Grammar corrected on missing whitespace in removeItem production
Reviewers: buda, mislav.bradac, teon.banek
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D202
Summary: Changing mvcc again. This should be double-checked since it's quite a substantial change. The test here tests for the new behaviour - which should be correct.
Reviewers: matej.gradicek, dtomicevic, buda
Reviewed By: matej.gradicek, buda
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D156
Summary:
`Where` can now be constructed in a `QUERY`, instead of requiring manual
addition to `Match`. For example:
auto query = QUERY(MATCH(pattern), WHERE(expr), ...);
compared to:
auto match = MATCH(pattern);
match->where_ = WHERE(expr);
auto query = QUERY(match, ...);
Similarly, `AS` can be used instead of `NEXPR` to create
`NamedExpressions` only with a name. This is meant to be used with
`RETURN` which will look at the previous `Expression` and store it
inside `NamedExpression`. For example:
auto ret = RETURN(IDENT("n"), AS("n"),
PROPERTY_LOOKUP("n", prop), AS("prop_val"));
compared to:
auto ret = RETURN(NEXPR("n", IDENT("n")),
NEXPR("prop_val", PROPERTY_LOOKUP("n", prop)));
Reviewers: florijan, mislav.bradac
Reviewed By: florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D195
Summary: Bolt PullAll works. ChunkedBuffer is implemented by the specification (the tests can be found in the tests/unit/bolt_chunked_buffer.cpp). Bolt session states method are refactored (all run methods have only one argument - active Session). Modifications related to the style guide.
Reviewers: mferencevic
Reviewed By: mferencevic
Subscribers: pullbot, buda
Differential Revision: https://phabricator.memgraph.io/D180
Summary:
Inline and remove GenProduce.
It doesn't do anything useful, so instantiating `Produce` can be done
inline.
Add dummy MakeCursor overrides for set operators so that the build passes.
Reviewers: florijan, mislav.bradac
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D193
Summary: CreateExpand now puts both node and edge on the frame. This is not unit-tested because it would require an infrastructure change, and the code is quite simple.
Reviewers: teon.banek, buda, mislav.bradac
Reviewed By: buda
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D187
Summary:
Test multiple create
Add utility macros for easier creation of AST
Use test query macros when testing semantic analysis
Document the query test macros
Use query test macros in interpreter tests
Reviewers: florijan, mislav.bradac, buda
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D178
Summary: EdgeFiltering on type was implemented wrong, requiring ALL the given edge types to be satisfied instead of OR. Added a test and fixed implementation. Also resolved a few TODOs in EdgeFilterTest.
Reviewers: buda, teon.banek, mislav.bradac
Reviewed By: teon.banek
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D170
Summary:
Removed old encoder.
Changed namespace from bolt to communication::bolt.
Removed old include from new encoder.
Added an empty message success to encoder.
Changed order in communication::Server.
Changed bolt session to use new encoder.
Merge remote-tracking branch 'origin/dev' into mg_hardcoded_queries
Fixed PrintRecordStream.
Reviewers: buda, dgleich
Reviewed By: buda
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D158
Summary: Add planning CreateExpand operator. This is quite similar to planning Expand, but I wouldn't abstract the duplicated parts yet. Also, raise semantic error if creating bidirectional edges
Reviewers: buda, mislav.bradac, florijan
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D155
Summary: Query - ExpandCreate op added (with tests). LogicalOp tests have property enabled. MATCH-CREATE test started but disabled due to MVCC.
Reviewers: buda, mislav.bradac, teon.banek
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D150
Summary:
Test for simple type mismatch of node/edge types.
Add basic type checking of variables.
Check for edge type when creating an edge.
Add documentation to private structs and methods.
Reviewers: mislav.bradac, buda, florijan
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D148
Summary:
Add tests for CypherMainVisitor
Initialise members to nullptrs in ast.hpp data structures
Preserver users identifier names
Reviewers: teon.banek
Reviewed By: teon.banek
Differential Revision: https://phabricator.memgraph.io/D138
Summary:
Since we always use the symbol position to read from frame, it's more
convenient for `Frame::operator[]` to accept `Symbol` instead of `int`.
Reviewers: florijan, mislav.bradac, buda
Reviewed By: florijan, buda
Differential Revision: https://phabricator.memgraph.io/D129
Summary:
Coverage is by default set to OFF, but the new option can be used for convenient
toggle when building.
Reviewers: buda
Reviewed By: buda
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D109
Summary: Work in progress, this is not usable yet
Reviewers: florijan
Reviewed By: florijan
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D84
Summary:
Moved server and worker from bolt to communication. Started
templatization.
Started removal of Bolt class.
Removed unnecessary files from network.
Converted states to template functions.
Bolt::Session is now a template.
Merge remote-tracking branch 'origin/dev' into mg_refactor_network
Merged bolt_serializer.cpp into hpp.
Removed obsolete include.
Initial version of bolt session unit test.
Uncommented leftover log commands.
Reimplemented io::Socket.
Added client-stress.sh script.
Reviewers: dgleich, buda
Reviewed By: dgleich, buda
Subscribers: pullbot, mferencevic, buda
Differential Revision: https://phabricator.memgraph.io/D64
Summary: database/GraphDbAccessor and storage/...Accessor now returns iterators over lazily created Accessors (filtered on visibility). Dependecies and forward declarations reorganized to support new code
Reviewers: buda, teon.banek
Reviewed By: buda
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D83
Summary:
Rename TypedValue to PropertyValue.
Move original TypedValue to query/backend/cpp.
Fix undefined behaviours and memory leaks in PropertyValue.
Add list type to PropertyValue.
Operators and appropriate tests will be revised in following commits.
Fix bugs in TypedValue
Fix bugs in typed value
Reviewers: buda, florijan
Reviewed By: buda
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D77
Summary:
Trivial: iterations 10 -> 2. So that unit tests run for less time.
Put flaky warking in test.
Reviewers: buda
Reviewed By: buda
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D78
Summary:
Begin record stream mocker implementation.
Record stream mocker alongside tests created.
Test Plan: Run record_stream_mocker in tests.
Reviewers: mislav.bradac, florijan, buda
Reviewed By: buda
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D54
Summary: storage - UnoqueObjectStore documentation improved
Test Plan: no test plan
Reviewers: sale, buda
Reviewed By: sale, buda
Subscribers: pullbot, florijan, sale, buda
Differential Revision: https://phabricator.memgraph.io/D43
Summary: Minor refactor of the union_find data structure. Testing added for union_find.
Test Plan: Manual
Reviewers: sale, buda
Reviewed By: sale, buda
Subscribers: pullbot, florijan, sale, buda
Differential Revision: https://phabricator.memgraph.io/D42
Summary: Much more serious implementation of FSWatcher
Test Plan: ctest -R fswatcher
Reviewers: dtomicevic, sale
Subscribers: buda
Differential Revision: https://phabricator.memgraph.io/D33
