Summary:
Rename Context to ExecutionContext and make it struct
Move ParsingContext to cypher_main_visitor.hpp
Reviewers: mtomic, llugovic
Reviewed By: llugovic
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1810
Summary:
This diff removes the need for a database when parsing a query and
creating an Ast. Instead of storing storage::{Label,Property,EdgeType}
in Ast nodes, we store the name and an index into all of the names. This
allows for easy creation of a map from {Label,Property,EdgeType} index
into the concrete storage type. Obviously, this comes with a performance
penalty during execution, but it should be minor. The upside is that the
query/frontend minimally depends on storage (PropertyValue), which makes
writing tests easier as well as running them a lot faster (there is no
database setup). This is most noticeable in the ast_serialization test
which took a long time due to start up of a distributed database.
Reviewers: mtomic, llugovic
Reviewed By: mtomic
Subscribers: mferencevic, pullbot
Differential Revision: https://phabricator.memgraph.io/D1774
Summary:
`Query` is now an abstract class which has `CypherQuery`,
`ExplainQuery`, `IndexQuery`, `AuthQuery` and `StreamQuery` as derived
classes. Only `CypherQuery` is forwarded to planner and the rest of the
queries are handled directly in the interpreter. This enabled us to
remove auth, explain and stream operators, clean up `Context` class and
remove coupling between `Results` class and plan cache. This should make
it easier to add similar functionality because no logical operator
boilerplate is needed. It should also be easier to separate community
and enterprise features for open source.
Remove Explain logical operator
Separate IndexQuery in AST
Handle index creation in interpreter
Remove CreateIndex operator and ast nodes
Remove plan cache reference from Results
Move auth queries out of operator tree
Remove auth from context
Fix tests, separate stream queries
Remove in_explicit_transaction and streams from context
Reviewers: teon.banek, mferencevic, msantl
Reviewed By: teon.banek, mferencevic
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1664
Summary:
First iteration in implementing kafka.
Currently, memgraph streams won't use the transform script provided in the
`CREATE STREAM` query.
There is a manual test that serves a POC purpose which we'll use to fully wire
kafka in memgraph.
Since streams need to download the script, I moved curl init from
telemetry.
Reviewers: teon.banek, mferencevic
Reviewed By: mferencevic
Subscribers: ipaljak, pullbot, buda
Differential Revision: https://phabricator.memgraph.io/D1491
Summary:
GraphDb is refactored to become an API exposing different parts
necessary for the database to function. These different parts can have
different implementations in SingleNode or distributed Master/Server
GraphDb implementations.
Interally GraphDb is implemented using two class heirarchies. One
contains all the members and correct wiring for each situation. The
other takes care of initialization and shutdown. This architecture is
practical because it can guarantee that the initialization of the
object structure is complete, before initializing state.
Reviewers: buda, mislav.bradac, dgleich, teon.banek
Reviewed By: teon.banek
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D1093
Summary:
Warnings I ignored:
Creates a new stacktrace object and then dumps it
102.570384 (102.495075) E[1]: [src/utils/exceptions.hpp:116]: (performance) Variable 'stacktrace_' is assigned in constructor body. Consider performing initialization in initialization list.
102.570390 (102.495081) E[1]: [src/utils/exceptions.hpp:127]: (performance) Variable 'stacktrace_' is assigned in constructor body. Consider performing initialization in initialization list.
Used all over the codebase without explicit cast
102.570412 (102.495103) E[1]: [src/utils/stacktrace.hpp:14]: (style) Class 'Line' has a constructor with 1 argument that is not explicit.
Not really used anywhere before initialized:
102.570526 (102.495217) E[1]: [src/data_structures/concurrent/skiplist.hpp:467]: (warning) Member variable 'Accessor::preds' is not initialized in the constructor.
102.570530 (102.495221) E[1]: [src/data_structures/concurrent/skiplist.hpp:467]: (warning) Member variable 'Accessor::succs' is not initialized in the constructor.
Implicit conversions between types are used all over the codebase:
102.570548 (102.495239) E[1]: [src/storage/property_value.hpp:41]: (style) Class 'PropertyValue' has a constructor with 1 argument that is not explicit.
102.570552 (102.495243) E[1]: [src/storage/property_value.hpp:42]: (style) Class 'PropertyValue' has a constructor with 1 argument that is not explicit.
102.570557 (102.495248) E[1]: [src/storage/property_value.hpp:43]: (style) Class 'PropertyValue' has a constructor with 1 argument that is not explicit.
102.570561 (102.495252) E[1]: [src/storage/property_value.hpp:44]: (style) Class 'PropertyValue' has a constructor with 1 argument that is not explicit.
102.570566 (102.495257) E[1]: [src/storage/property_value.hpp:47]: (style) Class 'PropertyValue' has a constructor with 1 argument that is not explicit.
102.570570 (102.495261) E[1]: [src/storage/property_value.hpp:50]: (style) Class 'PropertyValue' has a constructor with 1 argument that is not explicit.
102.570578 (102.495269) E[1]: [src/storage/property_value.hpp:53]: (style) Class 'PropertyValue' has a constructor with 1 argument that is not explicit.
102.570582 (102.495273) E[1]: [src/storage/property_value.hpp:57]: (style) Class 'PropertyValue' has a constructor with 1 argument that is not explicit.
102.570591 (102.495282) E[1]: [src/query/typed_value.hpp:80]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570596 (102.495287) E[1]: [src/query/typed_value.hpp:81]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570601 (102.495292) E[1]: [src/query/typed_value.hpp:82]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570605 (102.495296) E[1]: [src/query/typed_value.hpp:83]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570609 (102.495300) E[1]: [src/query/typed_value.hpp:89]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570614 (102.495305) E[1]: [src/query/typed_value.hpp:92]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570618 (102.495309) E[1]: [src/query/typed_value.hpp:95]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570623 (102.495314) E[1]: [src/query/typed_value.hpp:98]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570627 (102.495318) E[1]: [src/query/typed_value.hpp:102]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570632 (102.495323) E[1]: [src/query/typed_value.hpp:105]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570636 (102.495327) E[1]: [src/query/typed_value.hpp:108]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570641 (102.495332) E[1]: [src/query/typed_value.hpp:109]: (style) Class 'TypedValue' has a constructor with 1 argument that is not explicit.
102.570645 (102.495336) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:88]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570650 (102.495341) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:89]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570654 (102.495345) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:90]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570659 (102.495350) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:91]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570663 (102.495354) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:94]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570668 (102.495359) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:97]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570672 (102.495363) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:100]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570677 (102.495368) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:104]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570681 (102.495372) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:107]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570690 (102.495381) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:110]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
102.570694 (102.495385) E[1]: [src/communication/bolt/v1/decoder/decoded_value.hpp:113]: (style) Class 'DecodedValue' has a constructor with 1 argument that is not explicit.
CypherParser:
102.570767 (102.495458) E[1]: [src/query/frontend/opencypher/generated/CypherParser.h:69]: (style) Class 'CypherParser' has a constructor with 1 argument that is not explicit.
102.570772 (102.495463) E[1]: [src/query/frontend/opencypher/generated/CypherLexer.h:40]: (style) Class 'CypherLexer' has a constructor with 1 argument that is not explicit.
102.570776 (102.495467) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:86]: (style) The scope of the variable '_la' can be reduced.
102.570781 (102.495472) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:311]: (style) The scope of the variable '_la' can be reduced.
102.570785 (102.495476) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:402]: (style) The scope of the variable '_la' can be reduced.
102.570789 (102.495480) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:497]: (style) The scope of the variable '_la' can be reduced.
102.570797 (102.495488) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:778]: (style) The scope of the variable '_la' can be reduced.
102.570802 (102.495493) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:895]: (style) The scope of the variable '_la' can be reduced.
102.570806 (102.495497) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:991]: (style) The scope of the variable '_la' can be reduced.
102.570811 (102.495502) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:1190]: (style) The scope of the variable '_la' can be reduced.
102.570815 (102.495506) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:1274]: (style) The scope of the variable '_la' can be reduced.
102.570820 (102.495511) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:1393]: (style) The scope of the variable '_la' can be reduced.
102.570824 (102.495515) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:1570]: (style) The scope of the variable '_la' can be reduced.
102.570829 (102.495520) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:1695]: (style) The scope of the variable '_la' can be reduced.
102.570834 (102.495525) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:1800]: (style) The scope of the variable '_la' can be reduced.
102.570839 (102.495530) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:1903]: (style) The scope of the variable '_la' can be reduced.
102.570843 (102.495534) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:2019]: (style) The scope of the variable '_la' can be reduced.
102.570848 (102.495539) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:2228]: (style) The scope of the variable '_la' can be reduced.
102.570852 (102.495543) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:2542]: (style) The scope of the variable '_la' can be reduced.
102.570857 (102.495548) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:2797]: (style) The scope of the variable '_la' can be reduced.
102.570861 (102.495552) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:2966]: (style) The scope of the variable '_la' can be reduced.
102.570866 (102.495557) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:3067]: (style) The scope of the variable '_la' can be reduced.
102.570870 (102.495561) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:3289]: (style) The scope of the variable '_la' can be reduced.
102.570875 (102.495566) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:3295]: (style) The scope of the variable 'alt' can be reduced.
102.570879 (102.495570) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:3419]: (style) The scope of the variable '_la' can be reduced.
102.570884 (102.495575) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:3596]: (style) The scope of the variable '_la' can be reduced.
102.570888 (102.495579) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:3688]: (style) The scope of the variable '_la' can be reduced.
102.570893 (102.495584) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:3963]: (style) The scope of the variable '_la' can be reduced.
102.570897 (102.495588) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:4452]: (style) The scope of the variable '_la' can be reduced.
102.570902 (102.495593) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:4586]: (style) The scope of the variable '_la' can be reduced.
102.570906 (102.495597) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:4813]: (style) The scope of the variable '_la' can be reduced.
102.570911 (102.495602) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:4943]: (style) The scope of the variable '_la' can be reduced.
102.570918 (102.495609) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:5026]: (style) The scope of the variable '_la' can be reduced.
102.570923 (102.495614) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:5569]: (style) The scope of the variable '_la' can be reduced.
102.570928 (102.495619) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:5664]: (style) The scope of the variable '_la' can be reduced.
102.570932 (102.495623) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:5755]: (style) The scope of the variable '_la' can be reduced.
102.570937 (102.495628) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:5888]: (style) The scope of the variable '_la' can be reduced.
102.570941 (102.495632) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:6045]: (style) The scope of the variable '_la' can be reduced.
102.570946 (102.495637) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:6142]: (style) The scope of the variable '_la' can be reduced.
102.570950 (102.495641) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:6347]: (style) The scope of the variable '_la' can be reduced.
102.570955 (102.495646) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:6523]: (style) The scope of the variable '_la' can be reduced.
102.570959 (102.495650) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:6614]: (style) The scope of the variable '_la' can be reduced.
102.570964 (102.495655) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:6899]: (style) The scope of the variable '_la' can be reduced.
102.570968 (102.495659) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:6992]: (style) The scope of the variable '_la' can be reduced.
102.570973 (102.495664) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:7147]: (style) The scope of the variable '_la' can be reduced.
102.570977 (102.495668) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:7680]: (style) The scope of the variable '_la' can be reduced.
102.570982 (102.495673) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:7759]: (style) The scope of the variable '_la' can be reduced.
102.570986 (102.495677) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:7938]: (style) The scope of the variable '_la' can be reduced.
102.570991 (102.495682) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:8126]: (style) The scope of the variable '_la' can be reduced.
102.570995 (102.495686) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:8220]: (style) The scope of the variable '_la' can be reduced.
102.571000 (102.495691) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:8313]: (style) The scope of the variable '_la' can be reduced.
102.571004 (102.495695) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:8491]: (style) The scope of the variable '_la' can be reduced.
102.571009 (102.495700) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:8703]: (style) The scope of the variable '_la' can be reduced.
102.571013 (102.495704) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:8783]: (style) The scope of the variable '_la' can be reduced.
102.571018 (102.495709) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:8914]: (style) The scope of the variable '_la' can be reduced.
102.571022 (102.495713) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:9119]: (style) The scope of the variable '_la' can be reduced.
102.571027 (102.495718) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:9220]: (style) The scope of the variable '_la' can be reduced.
102.571034 (102.495725) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:9414]: (style) The scope of the variable '_la' can be reduced.
102.571039 (102.495730) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:9660]: (style) The scope of the variable '_la' can be reduced.
102.571043 (102.495734) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:10008]: (style) The scope of the variable '_la' can be reduced.
102.571048 (102.495739) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:10158]: (style) The scope of the variable '_la' can be reduced.
102.571052 (102.495743) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:10250]: (style) The scope of the variable '_la' can be reduced.
102.571057 (102.495748) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:10370]: (style) The scope of the variable '_la' can be reduced.
102.571061 (102.495752) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:10637]: (style) The scope of the variable '_la' can be reduced.
102.571065 (102.495756) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:10749]: (style) The scope of the variable '_la' can be reduced.
102.571070 (102.495761) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:10815]: (style) The scope of the variable '_la' can be reduced.
102.571075 (102.495766) E[1]: [src/query/frontend/opencypher/generated/CypherParser.cpp:10881]: (style) The scope of the variable '_la' can be reduced.
We know that we represented it correctly in memory:
102.571079 (102.495770) E[1]: [src/communication/bolt/v1/decoder/decoder.hpp:252]: (portability) Casting between integer* and double* which have an incompatible binary data representation.
Cont assigned but not used after:
102.571101 (102.495792) E[1]: [src/query/frontend/ast/ast.hpp:1008]: (style) Variable 'cont' is assigned a value that is never used.
Reviewers: teon.banek, buda, mferencevic
Reviewed By: teon.banek
Subscribers: mferencevic, pullbot
Differential Revision: https://phabricator.memgraph.io/D967
Summary:
This is done when the generated AST will be cached.
Remove LiteralsPlugger.
Reviewers: florijan, mislav.bradac
Reviewed By: mislav.bradac
Subscribers: pullbot
Differential Revision: https://phabricator.memgraph.io/D788
