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signup_attempts.flow
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{
"metadata": {
"version": 1,
"disable_limits": false
},
"nodes": [
{
"node_id": "e405a68e-7b86-438c-9e98-9d2b1963e167",
"type": "SOURCE",
"operator": "sagemaker.s3_source_0.1",
"parameters": {
"dataset_definition": {
"__typename": "S3CreateDatasetDefinitionOutput",
"datasetSourceType": "S3",
"name": "signup_attempts.csv",
"description": null,
"s3ExecutionContext": {
"__typename": "S3ExecutionContext",
"s3Uri": "s3://sagemaker-us-east-2-965425568475/amazon-fraud-detector/data/raw/signup_attempts.csv",
"s3ContentType": "csv",
"s3HasHeader": true
}
}
},
"inputs": [],
"outputs": [
{
"name": "default",
"sampling": {
"sampling_method": "sample_by_limit",
"limit_rows": 50000
}
}
]
},
{
"node_id": "91372460-ddbc-4dd7-be64-db0a12c30dad",
"type": "TRANSFORM",
"operator": "sagemaker.spark.infer_and_cast_type_0.1",
"parameters": {},
"trained_parameters": {
"schema": {
"ip_address": "string",
"email_address": "string",
"user_agent": "string",
"customer_city": "string",
"customer_state": "string",
"customer_postal": "long",
"customer_name": "string",
"customer_address": "string",
"phone_number": "string",
"timestamp": "long"
}
},
"inputs": [
{
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"node_id": "e405a68e-7b86-438c-9e98-9d2b1963e167",
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},
{
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"type": "TRANSFORM",
"operator": "sagemaker.spark.custom_pandas_0.1",
"parameters": {
"code": "# Table is available as variable `df`\nimport pandas as pd\ndf['timestamp'] = pd.to_datetime(df['timestamp'], unit='ms').dt.strftime('%m/%d/%y %H:%M:%S')"
},
"inputs": [
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]
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{
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"type": "TRANSFORM",
"operator": "sagemaker.spark.manage_columns_0.1",
"parameters": {
"operator": "Rename column",
"rename_column_parameters": {
"input_column": "timestamp",
"new_name": "EVENT_TIMESTAMP"
},
"drop_column_parameters": {}
},
"inputs": [
{
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],
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}
]
},
{
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"type": "TRANSFORM",
"operator": "sagemaker.spark.handle_missing_0.1",
"parameters": {
"operator": "Fill missing",
"fill_missing_parameters": {
"input_column": "email_address",
"fill_value": "synth_missing@email.com"
},
"impute_parameters": {
"column_type": "Numeric",
"numeric_parameters": {
"strategy": "Approximate Median"
}
}
},
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},
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"type": "TRANSFORM",
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"parameters": {
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"input_column": "user_agent",
"fill_value": "Missing"
},
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"parameters": {
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},
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{
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"parameters": {
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},
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"type": "TRANSFORM",
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"parameters": {
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"fill_missing_parameters": {
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"fill_value": "0"
},
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{
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"type": "TRANSFORM",
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"parameters": {
"operator": "Fill missing",
"fill_missing_parameters": {
"input_column": "customer_name",
"fill_value": "Missing"
},
"impute_parameters": {
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"numeric_parameters": {
"strategy": "Approximate Median"
}
}
},
"inputs": [
{
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"output_name": "default"
}
],
"outputs": [
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]
},
{
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"type": "TRANSFORM",
"operator": "sagemaker.spark.handle_missing_0.1",
"parameters": {
"operator": "Fill missing",
"fill_missing_parameters": {
"input_column": "customer_address",
"fill_value": "Missing"
},
"impute_parameters": {
"column_type": "Numeric",
"numeric_parameters": {
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}
}
},
"inputs": [
{
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"node_id": "e076b7cc-d5f2-4996-852e-59d601b19a9d",
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}
],
"outputs": [
{
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}
]
},
{
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"type": "TRANSFORM",
"operator": "sagemaker.spark.handle_missing_0.1",
"parameters": {
"operator": "Fill missing",
"fill_missing_parameters": {
"input_column": "phone_number",
"fill_value": "Missing"
},
"impute_parameters": {
"column_type": "Numeric",
"numeric_parameters": {
"strategy": "Approximate Median"
}
}
},
"inputs": [
{
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"node_id": "02f86fd3-c64b-4dbb-9736-3e9e0ba1c0ce",
"output_name": "default"
}
],
"outputs": [
{
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}
]
},
{
"node_id": "ec09720f-c544-4a30-b0c1-9e4730889f6b",
"type": "TRANSFORM",
"operator": "sagemaker.spark.handle_missing_0.1",
"parameters": {
"operator": "Fill missing",
"fill_missing_parameters": {
"input_column": "ip_address",
"fill_value": "0.0.0.0"
},
"impute_parameters": {
"column_type": "Numeric",
"numeric_parameters": {
"strategy": "Approximate Median"
}
}
},
"inputs": [
{
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"node_id": "13a61851-f189-4b0d-8aeb-64dd40965e60",
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],
"outputs": [
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},
{
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"type": "TRANSFORM",
"operator": "sagemaker.spark.custom_pandas_0.1",
"parameters": {
"code": "# Table is available as variable `df`\nimport pandas as pd\ndf['EventTime'] = pd.to_datetime('now').timestamp()"
},
"inputs": [
{
"name": "df",
"node_id": "ec09720f-c544-4a30-b0c1-9e4730889f6b",
"output_name": "default"
}
],
"outputs": [
{
"name": "default"
}
]
}
]
}