WriteDataInBatches

WriteDataInBatches

How to use Combine to prepare batches for write into InfluxDB

Prerequisites:

• macOS 11+
• Cloned examples:

  git clone [email protected]:influxdata/influxdb-client-swift.git
  cd Examples/WriteDataInBatches

Sources:

• Package.swift
• main.swift

How to test:

1. Start InfluxDB:

   docker run --rm \
     --name influxdb_v2 \
     --detach \
     --publish 8086:8086 \
     influxdb:latest

2. Configure your username, password, organization, bucket and token:

   docker run --rm \
      --link influxdb_v2 \
      curlimages/curl -s -i -X POST http://influxdb_v2:8086/api/v2/setup \
         -H 'accept: application/json' \
         -d '{"username": "my-user", "password": "my-password", "org": "my-org", "bucket": "my-bucket", "token": "my-token"}'

3. Write data by:

   swift run write-data-in-batches --bucket my-bucket --org my-org --token my-token --url http://localhost:8086

Expected output

Writing 500 items ...
 > success
Writing 500 items ...
 > success
Writing 500 items ...
 > success
Writing 500 items ...
 > success
Writing 500 items ...
 > success
Writing 500 items ...
 > success
Writing 500 items ...
 > success
Writing 452 items ...
 > success
Import finished!