ClickHouse: https://clickhouse.com/slack

The conversations should happen on Slack: https://clickhouse.com/slack Thank you! --- Reasons: Google

I am getting this error 08:46:32 Code: 240. DB::ErrnoException: Allocator: Cannot mremap memory chunk

Все, проблема решена. Дело было в другом. Накладывались cron задачи и выполнялись параллельно. Вопрос

столкнулся с непонятной ситуацией. после выполнения client.Select программа зависает. не выбрасывает

Hi all, as clickhouse is running on the same server with our Java app, we try to restrict its memory

Здравствуйте, странное поведение clickhouse. Запросы по логике почти идентичны, во втором если

Hi, qStudio is a free SQL GUI. Just today I added support for Clickhouse: https://www.timestored.com/

Hi, Confirmed, this works: GRANT CREATE,SELECT,UPDATE,INSERT,DELETE ON DM_ITRAVEX.* TO USR_ITRAVEX;

For better diagnostics you can collect server logs for the insert query. For example, you can use

Hi I have questions about ClickHouse dynamic Json type : 1 is there any good way to find out all

Could you please validate it with the latest ClickHouse version? On Fri, Jul 7, 2023 at 3:20 PM

we have a clickhouse cluster setup with 4 shards and 4 replicas on 4 nodes using Altinity clickhouse

Добрый день! ClickHouse поддерживает JOIN https://clickhouse.com/docs/en/sql-reference/statements/

There is no notion of a read-only replica. You can make a replica invisible to your load balancer and

select parity_str(2), parity_str(3)parity_str even odd среда, 21 июня 2023 г. в 20:21:07 UTC+3,

Hi, I develop a low-code app builder that allows quickly creating interactive data applications (

Similar issue was reported here - https://stackoverflow.com/questions/60717412/why-is-cannot-modify-

it turned out to be the linux oom killer it was terminating the service when really big queries were

Hi, This feature works this way by design. You can try to replace it with mysql table function if

Hi Richard, > I have to install a clickhouse server in the customer's datacenter but I have

Hi! Most likely the reason is that Materialized view is created just on one of the instances (where

You should be able to join from http://clickhouse.com/slack Weve run into this a few times. Mind

It is an INSERT INTO ... SELECT ... Query On Thursday, March 23, 2023 at 10:10:49 AM UTC-4 avo...@

So it's better to stop ingest before SYSTEM STOP MERGES , this is same requirement for clickhouse

I am using DateTime64 - let's assume a timestamp field, which is calculated like follows:

Hi Vladimir, ># grep "Listening" *.log clickhouse-server.log:2023.03.06 18:17:06.605287

Say, I have 2 sessions: User A from 2023-01-01 09:00 to 2023-01-01 12:00 User B from 2023-01-01 10:30

Thanks! I will see if I can modify for the Clickhouse instance at my org. On Tuesday, February 28,

Hi Laurence, Could you please provide any extra info, did you update only ZK or ClickHouse server as

You were using a very old ClickHouse version from at least a few years ago. The upgrade should be