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929 Commits

Author SHA1 Message Date
Teon Banek
b4df6ba0a9 Correctly prepare Explain and Profile 
Summary: Also test Explain and Profile through Intepreter.

Reviewers: mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2546
 2019-11-13 12:03:11 +01:00
Matej Ferencevic
329818b1b0 Make the Cypher dumper a function 
Summary:
The dumper is now a function and doesn't have to worry about any state. The
function streams the Cypher queries directly to the client. This diff also
makes the dumper work with storage v2.

Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2545
 2019-11-12 16:01:29 +01:00
Matej Ferencevic
e4edb2be99 Finalize storage v2 index API 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2543
 2019-11-12 12:11:38 +01:00
Lovro Lugovic
905b3ee2df Don't unconditionally start a transaction on Prepare 
Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek, mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2532
 2019-11-11 13:40:06 +01:00
Lovro Lugovic
cdb9c08047 Merge Interpret and Prepare 
Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2502
 2019-11-08 10:25:51 +01:00
Matej Ferencevic
9eb1f1d5cd Implement ClearProperties for storage v2 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2537
 2019-11-07 13:07:26 +01:00
Teon Banek
df43ccea95 Add CallProcedure LogicalOperator 
Summary: Depends on D2534

Reviewers: mferencevic, ipaljak, llugovic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2535
 2019-11-06 15:46:00 +01:00
Teon Banek
32069c77a0 Add CallProcedure clause to Cypher 
Summary:
This adds support for basic invocation to CALL clause of openCypher. The
accepted CIP has a lot more features that are avaiable with CALL clause.

https://github.com/opencypher/openCypher/blob/master/cip/1.accepted/CIP2015-06-24-call-procedures.adoc#appendix-procedure-naming-conventions

Reviewers: mferencevic, ipaljak, llugovic

Reviewed By: mferencevic, llugovic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2523
 2019-11-04 16:21:29 +01:00
Matej Ferencevic
4248b140d4 Backup existing durability files 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2526
 2019-11-04 10:38:13 +01:00
Matej Ferencevic
42516afce8 Remove Kafka integration implementation and tests 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2525
 2019-11-04 09:56:07 +01:00
Matej Ferencevic
875a4a8629 Implement WAL loading for storage v2 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2521
 2019-10-31 17:12:37 +01:00
Lovro Lugovic
b0cc564f8d Make ResultStreamFaker a normal class 
Summary:
Store accumulated results as `communication::bolt::Value`s instead of
`TypedValue`s.

Add additional overloads for `Result` and `Summary` which accept `TypedValue`s
but internally perform conversions.

Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2514
 2019-10-30 10:22:21 +01:00
Matej Ferencevic
13ba9cc23e Implement WAL writing for storage v2 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2515
 2019-10-29 16:18:12 +01:00
Matej Ferencevic
2e0586e182 Implement single function for WAL loading 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2513
 2019-10-28 15:42:49 +01:00
Lovro Lugovic
3750fbc093 Merge Interpreter and TransactionEngine 
Summary:
Depends on D2471

- Add pointer to storage to `InterpreterContext`
- Rename `operator()` to `Prepare`
- Use `Interpret` instead of `operator()` (`Interpret` will be removed soon)
- Remove the `in_explicit_transaction` parameter
- Remove the memory resource parameter from `Interpret`
- Remove the storage accessor parameter from `Interpret`
- Fix up tests (remove the `Interpreter` from `database_transaction_timeout`)

Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2482
 2019-10-25 16:11:10 +02:00
Matej Ferencevic
98855889d5 Implement WalFile for storage v2 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2510
 2019-10-25 16:08:17 +02:00
Lovro Lugovic
d2fac02b74 Pull out InterpreterContext 
Summary: Make `InterpreterContext` a top level instead of a nested struct

Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2512
 2019-10-25 15:58:47 +02:00
Lovro Lugovic
4c25719c45 Extract state shared between interpreters into InterpreterContext 
Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek

Subscribers: mferencevic, pullbot

Differential Revision: https://phabricator.memgraph.io/D2471
 2019-10-25 14:12:14 +02:00
Matej Ferencevic
e5a4a84de2 Fix MonotonicBufferResource buffer growth 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2483
 2019-10-15 15:04:35 +02:00
Lovro Lugovic
5c5c926515 An aggregate element's input expression can be NULL 
Summary: For example, the aggregate element produced for `COUNT(*)` has its `value` set to `NULL`.

Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2463
 2019-10-03 10:07:24 +02:00
Matej Ferencevic
3adedc0679 Implement snapshots for storage v2 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2400
 2019-10-01 13:42:37 +02:00
Matej Ferencevic
3756534490 Don't crash the database when using utils::InputFile 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2460
 2019-10-01 10:15:42 +02:00
Matej Ferencevic
9ad49698e9 Add support for disabling properties on edges 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2447
 2019-09-25 10:17:19 +02:00
Matej Ferencevic
8b6ae08682 Create/drop label indices explicitly in storage v2 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2432
 2019-09-24 13:12:50 +02:00
Matej Ferencevic
3079522f47 Make storage v2 config hierarchical 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2434
 2019-09-23 16:03:53 +02:00
Matej Ferencevic
9d39ecab7b Implement encoder/decoder for durability v2 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2393
 2019-09-18 16:32:32 +02:00
Matej Ferencevic
9652f8e265 Add clear method to SkipList 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2385
 2019-09-13 15:24:14 +02:00
Matej Ferencevic
55d8b98aeb Prepare storage v2 config for more options 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2382
 2019-09-13 12:42:23 +02:00
Matej Ferencevic
51fc4df87a Add utils::InputFile wrapper 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2377
 2019-09-12 16:30:11 +02:00
Teon Banek
7bd45f8714 Make query execution work with storage_v2 
Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2203
 2019-09-12 10:22:00 +02:00
Matej Ferencevic
73379bc57e Add functions for listing indices and constraints 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2371
 2019-09-11 15:45:14 +02:00
Ivan Paljak
deee3b8ab7 Remove Raft's dependency on transaction id 
Reviewers: buda, mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2338
 2019-09-10 18:02:05 +02:00
Teon Banek
1000a5e544 Use BasicResult instead of optional for v2 Commit 
Summary: Depends on D2365

Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2366
 2019-09-10 13:32:54 +02:00
Teon Banek
f02617f2bd Replace query::GraphView with storage::View 
Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2356
 2019-09-06 14:58:27 +02:00
Teon Banek
2e51ef9f66 Use storage/v2/view in glue/communication 
Summary:
Switching to Storage V2 API will require passing storage::View when
serializing VertexAccessor and EdgeAccessor, so this is just the first
step in adapting the code.

Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2352
 2019-09-05 10:04:44 +02:00
Teon Banek
7213bec886 Make Gid a full on class wrapper around uint64_t 
Summary:
This makes Gid the same as the one in storage/v2. Before they can be
merge into one implementation, we probably want to have a similar
transition for remaining ID types.

Depends on D2346

Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2347
 2019-09-03 15:14:21 +02:00
Teon Banek
cdfaf0d4a6 Move gid::Gid to storage/common/types 
Summary:
It never made sense that a global ID is its own namespace in the storage
directory tree.

Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2346
 2019-09-03 14:57:44 +02:00
Matej Ferencevic
60367a287e Implement wrappers for STL containers with our allocator 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2342
 2019-09-02 17:04:15 +02:00
Teon Banek
c8340ad120 Merge old and new PropertyValue implementations 
Summary:
This effectively replaces the old PropertyValue implementation from the
one in storage/v2

Depends on D2333

Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2335
 2019-09-02 16:43:50 +02:00
Teon Banek
32ae2b4d23 Correctly release PoolResource memory 
Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2341
 2019-09-02 15:49:57 +02:00
Teon Banek
ed802073f6 Make PropertyValue constructors explicit 
Summary: Depends on D2332

Reviewers: ipaljak, mferencevic

Reviewed By: ipaljak

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2333
 2019-09-02 12:31:53 +02:00
Matej Ferencevic
d3b141f3ba Allocate initial execution memory 
Reviewers: teon.banek

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2316
 2019-09-02 11:40:38 +02:00
Teon Banek
9f4a7dcddf Remove PropertyValue::Null 
Reviewers: ipaljak, mferencevic

Reviewed By: ipaljak

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2332
 2019-08-29 09:02:51 +02:00
Teon Banek
1fa9d7752c Fix a bug in Pool::Deallocate 
Reviewers: mferencevic, ipaljak

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2325
 2019-08-27 09:32:00 +02:00
Marin Tomic
7e741b8d25 Implement vertex count estimation 
Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2306
 2019-08-22 17:34:00 +02:00
Teon Banek
97b20a9384 Use non-template Value invocation 
Reviewers: mtomic, mferencevic

Reviewed By: mtomic, mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2317
 2019-08-22 16:20:31 +02:00
Marin Tomic
21d461e77d Skip deleted vertices when building index 
Summary:
There's a possible race condition where we add a deleted vertex into
index and garbage collection removes it from main storage before indices are
cleaned-up.

Reviewers: mferencevic, teon.banek

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2314
 2019-08-22 10:25:44 +02:00
Teon Banek
4f93632fb8 storage/v2: Add (In|Out)Degree to VertexAccessor 
Reviewers: mtomic, mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2309
 2019-08-21 12:58:00 +02:00
Marin Tomic
1ab0b8e0ff Implement existence constraints 
Reviewers: teon.banek, mferencevic

Reviewed By: teon.banek, mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2307
 2019-08-20 16:27:36 +02:00
Teon Banek
ce9e2614fa Invert the result of SetProperty and add documentation 
Reviewers: mtomic, mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2297
 2019-08-13 16:21:33 +02:00