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ClickHouse/clickhouse-js
Ability to supply Open Telemetry traceparent with request

!-- delete unnecessary items -- Use case Being able to associate the traces in system.opentelemetry_span_log with a client query. As documented here Describe the solution you d like Clickhouse documentation ...
enhancement
  • DylanRJohnston
  • 2
  • Opened 
    on Feb 24
  • #394

ClickHouse/clickhouse-js
Advanced example with streaming INSERT

We currently provide examples for streaming from file https://github.com/ClickHouse/clickhouse-js/blob/72f490a6faf894deb723f2c6d5b7cdee75177def/examples/node/insert_file_stream_ndjson.ts However, the ...
documentation
good first issue
  • mshustov
  • Opened 
    on Feb 13
  • #390

ClickHouse/clickhouse-js
Troubleshooting guide

a guide for investigating typical problems: Timeout error Error: Timeout error.\n at TLSSocket.onTimeout steps: - verify server availability via curl or a script using nodejs native http module ECONNRESET ...
documentation
  • mshustov
  • Opened 
    on Feb 3
  • #386

ClickHouse/clickhouse-js
Reply with CSV using the nodejs client

Hi, I have the collowing code: const res = await this.client.query({ query: `SELECT * FROM file( ${file} , CSV ) LIMIT ${limit} OFFSET ${offset}`, format: CSV , }); I want the results ...
question
  • aviNrich
  • 1
  • Opened 
    on Jan 30
  • #385

ClickHouse/clickhouse-js
introduce "sticky session" concept for handling temporary tables

Use case Today, things like temporary tables rely on the same connection to operate. To ensure that today, we need to ensure we start the clickhouse client with max_open_connections: 1 as per the docs, ...
enhancement
  • otan
  • Opened 
    on Jan 16
  • #381

ClickHouse/clickhouse-js
Query get passed via cli doesn't via nodejs driver (using tuple fields)

Describe the bug When I run the following query: INSERT INTO mappings (tableName, map) VALUES ( csv1 , [ ( sourceColumn , 0 ), ( targetTable , names ), ( targetColumn , name )]); it works ...
question
  • aviNrich
  • 1
  • Opened 
    on Jan 16
  • #379

ClickHouse/clickhouse-js
Streaming results: error appears as a result row

Describe the bug When using .stream() to stream rows as JSON, if an error occurs mid-query, the exception appears as a row in the results. This effectively means you need to scan the results for a row ...
bug
  • dcheckoway
  • 3
  • Opened 
    on Jan 16
  • #378

ClickHouse/clickhouse-js
`Tuple(Nullable(...))` as param does not work

!-- delete unnecessary items -- Describe the bug Steps to reproduce Try the following: await chClient.command({ query: `SELECT t.2 FROM (SELECT arrayJoin([{tup: Tuple(String, Nullable(String))}]) ...
bug
  • otan
  • 1
  • Opened 
    on Jan 9
  • #374

ClickHouse/clickhouse-js
support for session_timeout parameter

!-- delete unnecessary items -- Use case Using temporary tables, our jobs (unfortunately) can have a long delay sometimes that requires a session to be idle for a while. The docs make mention of default_session_timeout ...
enhancement
  • otan
  • 5
  • Opened 
    on Jan 1
  • #370

ClickHouse/clickhouse-js
Zlib decompression errors are not caught in case of failure responses

Describe the bug When response decompression is enabled malformed clickhouse failure responses will throw an unhandled promise rejection which cannot be caught on the application side by wrapping the ...
bug
  • adamdobos-seon
  • Opened 
    on Dec 4, 2024
  • #363
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