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58 Commits

Author SHA1 Message Date
Amos Bird
cd6414639e
add metadata_snapshot to getQueryProcessingStage 2021-05-11 18:12:26 +08:00
Alexey Milovidov
8f01af62d9 Merge branch 'master' into normalize-bigint 2021-04-25 06:57:44 +03:00
Ivan
495c6e03aa
Replace all Context references with std::weak_ptr (#22297) 
* Replace all Context references with std::weak_ptr

* Fix shared context captured by value

* Fix build

* Fix Context with named sessions

* Fix copy context

* Fix gcc build

* Merge with master and fix build

* Fix gcc-9 build
 2021-04-11 02:33:54 +03:00
Vitaly Baranov
5bcb7a0fed Fix hanging in TemporaryLiveViewCleaner 2021-04-08 16:14:49 +03:00
Alexey Milovidov
b61ce427a8 Whitespaces 2021-02-11 23:59:00 +03:00
Vitaliy Zakaznikov
dc9c3c8514 Fixing styling errors. 
Adding simple tests.
 2021-01-30 09:00:42 -05:00
Vitaliy Zakaznikov
3de4690450 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into live_view_periodic_refresh 2021-01-29 19:57:13 -05:00
Alexey Milovidov
093108bf81 Normalize BigInt implementation 2021-01-27 03:54:57 +03:00
Alexander Tokmakov
64975c08e7 fix 2021-01-14 13:33:39 +03:00
Alexander Tokmakov
5f0f8ae3cd fix duplicate UUIDs of LiveView on server startup 2021-01-13 21:13:46 +03:00
Alexander Kuzmenkov
d757f32300 Remove some redundant includes to speed up build 2020-12-11 02:58:11 +03:00
Ivan
315ff4f0d9
ANTLR4 Grammar for ClickHouse and new parser (#11298) 2020-12-04 05:15:44 +03:00
Alexey Milovidov
5314185e25 Merge branch 'master' into azat-optimize_skip_unused_shards-optimization 2020-11-08 00:17:59 +03:00
alexey-milovidov
10e9d14466
Merge pull request #15818 from ClickHouse/style-pragma-once 
Check for #pragma once in headers
 2020-10-11 13:14:09 +03:00
Alexey Milovidov
269b6383f5 Check for #pragma once in headers 2020-10-10 21:37:02 +03:00
Alexey Milovidov
5b482f4191 Cleanups 2020-10-10 19:31:10 +03:00
Azat Khuzhin
b838214a35 Pass non-const SelectQueryInfo (and drop mutable qualifiers) 2020-10-02 22:42:35 +03:00
Azat Khuzhin
587cde853e Avoid skipping unused shards twice (for query processing stage and read itself) 2020-10-02 22:42:09 +03:00
Vitaly Baranov
d99a011d07 Fix removing a live view after watching and after timeout has passed. 2020-09-16 15:53:58 +03:00
Vitaliy Zakaznikov
64d130f8a2 Adding support for [PERIODIC] REFRESH [value_sec] clause when 
creating LIVE VIEW tables.
 2020-09-14 15:39:33 -04:00
Vitaly Baranov
70b0fe88b1
Merge pull request #14604 from vitlibar/no-detach-threads-2 
Use join() instead of detach() for threads #2
 2020-09-12 02:07:46 +03:00
Vitaly Baranov
2a9ab48279 Use join() instead of detach() for the no_users_thread in StorageLiveView. 2020-09-09 22:39:27 +03:00
bharatnc
c3dd968931 fix ALTER LIVE VIEW lock issue 
This PR fixes a lock issue that happens while executing
`ALTER LIVE VIEW` query with the `REFRESH` command that
results in a exception. The problem is that lock is currently
being acquired in `InterpreterALterQuery.cpp`
in the `InterpreterAlterQuery::execute()` method and lock
is again being reacquired in `StorageLiveView.cpp` in the
` StorageLiveView::refresh` method. This removes that extra
lock.

Before fix:

```sql
--create table

CREATE TABLE test0 (
    c0 UInt64
) ENGINE = MergeTree() PARTITION BY c0 ORDER BY c0;

-- enable experimental_live_view

:) SET allow_experimental_live_view=1

-- create live view;

:) CREATE LIVE VIEW live1 AS SELECT * FROM table0;

-- alter live view results in exception

:) ALTER LIVE VIEW live1 REFRESH;

...
...

Received exception from server (version 20.8.1):
Code: 49. DB::Exception: Received from localhost:9000. DB::Exception: RWLockImpl::getLock(): RWLock is already locked in exclusive mode.

```

After fix:

```sql
:)  ALTER LIVE VIEW live1 REFRESH;

ALTER LIVE VIEW live1
    REFRESH

Ok.

0 rows in set. Elapsed: 0.016 sec.
```
 2020-08-31 22:17:58 -07:00
Nikolai Kochetov
9b67cd9faf Merge branch 'master' into refactor-pipes-3 2020-08-10 10:50:17 +03:00
Alexey Milovidov
12f66fa82c Fix 99% of typos 2020-08-08 04:01:47 +03:00
Nikolai Kochetov
20e63d2271 Refactor Pipe [part 6] 2020-08-06 15:24:05 +03:00
Nikolai Kochetov
e411916bde Refactor Pipe [part 1]. 2020-08-03 14:33:11 +03:00
Vitaliy Zakaznikov
370dd3396b Fixing clang build. 2020-07-15 16:18:53 +02:00
Vitaliy Zakaznikov
560151f6cd * Fix bug in StorageLiveView.cpp 
* Fixing synchronization of the first insert in live view tests
 2020-07-15 13:24:33 +02:00
alesapin
c9fa5d2ec3 Better naming 2020-06-19 18:39:41 +03:00
alesapin
009977c20c Fix locks 2020-06-18 22:45:37 +03:00
alesapin
d79982f497 Better locks in Storages 2020-06-18 19:10:47 +03:00
alesapin
dffdece350 getColumns in StorageInMemoryMetadta (only compilable) 2020-06-17 19:39:58 +03:00
alesapin
eca6e9087e Fix race condition 2020-06-17 14:52:19 +03:00
alesapin
36ba0192df Metadata in read and write methods of IStorage 2020-06-15 22:08:58 +03:00
alesapin
af2fe2ba55 Compilable setColumns, setConstraints, setIndices 2020-06-15 19:55:33 +03:00
alesapin
4f398b5dea Merge remote-tracking branch 'origin/master' into consistent_metadata4 2020-06-09 23:53:38 +03:00
Vitaliy Zakaznikov
5fe67c4292 * Removing supportsPrewhere() from StorageLiveView.h as it is not valid. 
* Updating test to check using PREWHERE in query against live view table.
* Updating test to check using PREWHERE in the stored query against the table that does
  not support PREWHWERE.
 2020-06-08 13:12:40 +02:00
Vitaliy Zakaznikov
75c97ca82a Adding support for PREWHERE in live view tables. 2020-06-08 00:19:23 +02:00
alesapin
5bc7f67e61 Better metadata for select query and renames 2020-06-05 14:54:54 +03:00
Nikolai Kochetov
3a0acb00c1 Remove some streams. 2020-06-01 19:31:06 +03:00
alexey-milovidov
3eea042d16
Merge pull request #11243 from ClickHouse/remove-experimental-use-processors-flag-4 
Remove some code.
 2020-05-30 21:05:14 +03:00
Alexander Tokmakov
c071e0a473 add context to DatabaseCatalog methods 2020-05-29 02:01:18 +03:00
Nikolai Kochetov
ea3f638b30 Try fix tests. 2020-05-28 17:11:36 +03:00
Alexander Tokmakov
5ffb7372af fix livelock with watch queries and database atomic 2020-05-12 21:10:10 +03:00
alesapin
f981649213 Fix pushing to views stream and refactor virtuals 2020-04-28 13:38:57 +03:00
alesapin
4badd0fd28 Better code 2020-04-27 20:46:51 +03:00
alesapin
18c550df15 Better virtuals logic 2020-04-27 16:55:30 +03:00
alesapin
2829774105 Merge branch 'master' into refactor_istorage 2020-04-27 15:34:21 +03:00
alesapin
dc2dd77d2e Remove redundant overrides from IStorage 2020-04-24 12:20:09 +03:00