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0.1.1

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@slvrtrn slvrtrn released this 03 Jul 13:40
· 90 commits to main since this release

New features

  • Expired socket detection on the client side when using Keep-Alive. If a potentially expired socket is detected,
    and retry is enabled in the configuration, both socket and request will be immediately destroyed (before sending the data),
    and the client will recreate the request. See ClickHouseClientConfigOptions.keep_alive for more details. Disabled by default.
  • Allow disabling Keep-Alive feature entirely.
  • TRACE log level.

Examples

Disable Keep-Alive feature

const client = createClient({
  keep_alive: {
    enabled: false,
  },
})

Retry on expired socket

const client = createClient({
  keep_alive: {
    enabled: true,
    // should be slightly less than the `keep_alive_timeout` setting in server's `config.xml`
    // default is 3s there, so 2500 milliseconds seems to be a safe client value in this scenario
    // another example: if your configuration has `keep_alive_timeout` set to 60s, you could put 59_000 here
    socket_ttl: 2500,
    retry_on_expired_socket: true,
  },
})