srch

CH jdbc driver has a socket_timeout = 30000 (30s) by default. Under the Advanced tab, you can configure advanced connections settings, ...

Aug 27, 2020 · Clickhouse is running on a striped hdd and accessed through GB network. How can the timeout, if that is the challenge, be changed to allow for more time? I would very much want to be able to run multi minutes queries without getting the "Read timed out" message, if possible.

12.07.2017 · The problem was due to lags in ClickHouse server under high load and different timeout settings in ClickHouse server and JDBC driver. When we have many select queries, performance of ClickHouse server degrades significantly and simple queries will run for more than 30 secs causing timeouts in JDBC driver alniks closed this on Jul 31, 2018

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Clickhouse tries to form blocks of data in memory and while one of limit: ... displayText() = DB::NetException: Timeout: connect timed out: ...

Nov 13, 2017 · alivelimeli commented on Nov 13, 2017. I'm getting http read timeout in 30 seconds. I've checked Clickhouse settings related to timeout which are default as 300 seconds. ( receive_timeout and send_timeout options. By default it's 300 sec.)

在通过ClickHouse官方驱动使用java代码连接数据库的时候，有时由于ClickHouse服务器 ... exception, code: 159, host: 10.100.xx.xxx, port: 8123; Read timed out解决 ...

We also notice timeouts when making requests to clickhouse from servers in the same data center: ru.yandex.clickhouse.except.ClickHouseException: ClickHouse exception, code: 159, host: ip6-localhost, port: 8123; Read timed out, query: although the load is pretty low and there are no problems with accessing mysql on the same server

displayText() = Connection refused, e.what() = Connection refused ... 15:25:11.156673 [ 1 ] {} <Error> Application: DB::Exception: Cannot lock file .

当我在一个13b行的数据库上运行一个查询时，我得到了"读取超时" 这并不是一个特殊的高级查询，它将tweets中的hashtags分组. SELECT case when match(hashtag, ...

12.07.2017 · Clickhouse: Read timed out. We also notice timeouts when making requests to clickhouse from servers in the same data center: ru.yandex.clickhouse.except.ClickHouseException: ClickHouse exception, code: 159, host: ip6-localhost, port: 8123; Read timed out, query: although the load is pretty low and there are no …

26.08.2020 · Clickhouse is running on a striped hdd and accessed through GB network. How can the timeout, if that is the challenge, be changed to allow for more time? I would very much want to be able to run multi minutes queries without getting the "Read timed out" message, if possible.

07.06.2020 · Thanks for the clue, I think I found the place. It works now, slow but I think this is expectable, since the request goes through 2 odbc drivers, insert in …

ClickHouseException: ClickHouse exception, code: 159, host: ip6-localhost, port: 8123; Read timed out, query: al...

Jun 07, 2020 · Thanks for the clue, I think I found the place. It works now, slow but I think this is expectable, since the request goes through 2 odbc drivers, insert in CH should work faster in theory.

Jul 12, 2017 · We also notice timeouts when making requests to clickhouse from servers in the same data center: ru.yandex.clickhouse.except.ClickHouseException: ClickHouse exception, code: 159, host: ip6-localhost, port: 8123; Read timed out, query: although the load is pretty low and there are no problems with accessing mysql on the same server.

DB::NetException: Connection refused: (172.18.xx.xx:9000) ... Is there some error log file for clickhouse-client somewhere?

DirectoryMonitor: Code: 209, e.displayText() = DB::NetException: Timeout: connect timed out · DB::Connection::connect(DB::ConnectionTimeouts const&) @ 0xf7da67c ...

... Read timed out; nested exception is ru.yandex.clickhouse.except.ClickHouseException: ClickHouse exception, code: 159, host: 10.10.0.54, ...