cdk.context.json

{
  "firehose_data_tranform_lambda": {
    "s3_bucket_name": "s3-bucket-name-for-lambda-layer-resources",
    "s3_object_key": "var/fastavro-lib.zip"
  },
  "firehose": {
    "buffer_size_in_mbs": 128,
    "buffer_interval_in_seconds": 300,
    "lambda_buffer_size_in_mbs": 3,
    "lambda_buffer_interval_in_seconds": 300,
    "lambda_number_of_retries": 3,
    "s3_output_folder": "json-data",
    "prefix": "json-data/year=!{timestamp:yyyy}/month=!{timestamp:MM}/day=!{timestamp:dd}/hour=!{timestamp:HH}/",
    "error_output_prefix": "error/year=!{timestamp:yyyy}/month=!{timestamp:MM}/day=!{timestamp:dd}/hour=!{timestamp:HH}/!{firehose:error-output-type}"
  },
  "merge_small_files_lambda_env": {
    "OLD_DATABASE": "mydatabase",
    "OLD_TABLE_NAME": "web_log_json",
    "NEW_DATABASE": "mydatabase",
    "NEW_TABLE_NAME": "web_log_parquet",
    "NEW_TABLE_S3_FOLDER_NAME": "parquet-data",
    "COLUMN_NAMES": "userId,sessionId,referrer,userAgent,ip,hostname,os,timestamp,uri"
  }
}