[client-v2] Error handling in JSON format

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
45/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Active
Tech stack
java
Domain
api

Research direction

Start by reviewing the linked clickhouse-js pull request and tracing the corresponding error-handling entry points in the Java client. Identify the JSON-format behavior to match, then add tests showing the Java client handles those errors consistently; the issue does not name specific files or tests.

Written by the indexing model from the issue text.

Description

area:error-handling client-api-v2

There is a good source of knowledge how errors are handled when used one of JSON format https://github.com/ClickHouse/clickhouse-js/pull/1085

We need:

  • analyze how it is done in JavaScript client
  • implement similar
Dominant language
Java
Stars
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Forks
642
Avg merge
3d 2h
Merged PRs (30d)
36

Getting set up

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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