ankit0811 commented on issue #11742:
URL: https://github.com/apache/hudi/issues/11742#issuecomment-2286907919
Sure. Please find the schema (due to security reasons, I am not allowed to
share the actual schema but this is the closest representation without giving
much details)
The work load is approx 11GB (compressed) of streamed data. This is a
consistent stream and do not expect spiky traffic.
Also curious, how will schema dictate the listing cost?
```java
StructType nestedCol1 = new StructType(new StructField[] {
DataTypes.createStructField("col1", DataTypes.StringType, true),
DataTypes.createStructField("col2", DataTypes.StringType, true),
DataTypes.createStructField("col3", DataTypes.StringType, true),
DataTypes.createStructField("col4", DataTypes.StringType, true),
DataTypes.createStructField("col5", DataTypes.StringType, true),
DataTypes.createStructField("col6", DataTypes.StringType, true),
DataTypes.createStructField("col7", DataTypes.StringType, true),
DataTypes.createStructField("col8", DataTypes.StringType, true),
DataTypes.createStructField("nested_metric1", DataTypes.IntegerType,
true),
DataTypes.createStructField("nested_metric2", DataTypes.IntegerType,
true)
});
StructType schema = new StructType(new StructField[] {
DataTypes.createStructField("time_stamp", DataTypes.DoubleType,
false),
DataTypes.createStructField("id_part1", DataTypes.StringType, false),
DataTypes.createStructField("id_part2", DataTypes.StringType, false),
DataTypes.createStructField("id_part3", DataTypes.StringType, false),
DataTypes.createStructField("id_part4", DataTypes.StringType, false),
DataTypes.createStructField("id_part5", DataTypes.StringType, false),
DataTypes.createStructField("attribute1", DataTypes.StringType,
true),
DataTypes.createStructField("attribute2", DataTypes.StringType,
true),
DataTypes.createStructField("attribute3", DataTypes.StringType,
true),
DataTypes.createStructField("attribute4", DataTypes.StringType,
true),
DataTypes.createStructField("attribute5", DataTypes.BooleanType,
true),
DataTypes.createStructField("metric1", DataTypes.DoubleType, true),
DataTypes.createStructField("metric2", DataTypes.DoubleType, true),
DataTypes.createStructField("metric3", DataTypes.DoubleType, true),
DataTypes.createStructField("nested_col1",
DataTypes.createArrayType(nestedCol1), true)
});
```
sample data
```json
{
"id_part1": "4a7545a1-9f0d-4038-a8c0-444b55a579fe",
"id_part2": "cf7755cb-faaf-4805-986c-69f1cd625754",
"time_stamp": 1723250086660005600,
"id_part3": "7fbf2e0d-0567-475e-bc16-cf115f2af435",
"id_part4": "327da669-a0e9-442b-b423-0d0481688b00",
"id_part5": "device_type1",
"attribute1": "device_attribute1",
"attribute2": "device_attribute2",
"attribute3": "device_attribute3",
"attribute4": "device_attribute4",
"attribute5": false,
"metric1": 10234.24,
"metric2": 1.99,
"metric3": -156.98,
"etl_out": 1723250087328.89,
"nested_col1": [
{
"col0": "b9e102ac-d00c-410e-b5c1-d2ada5f53933",
"col1": "74db6f8b-d99e-4483-b82f-9efaebaf17e8",
"col2": "478c6f35-e2ac-410b-a390-517f308d8a43",
"col3": "d6bf71d0-ee70-42df-937e-d9f26280a66a",
"col4": "45c94e8f-3ac0-4cbd-8284-13808a65846c",
"col5": "653256d6-bccd-49ac-9256-bae53219db3f",
"col6": "c953409e-9bf0-43fd-af2f-22751cdbeeb6",
"col7": "6371c7a4-6b97-4925-8f37-5e0dd474a8b7",
"nested_metric1": "0",
"nested_metric2": "-190"
},
{
"col0": "98d52ad0-1482-4ed8-be7b-3f6d81eac4de",
"col1": "d1022ef4-100b-4c7e-96f5-19f60426a73a",
"col2": "067a5291-7038-492f-9776-5fb87f673f6c",
"col3": "601ac625-f7ee-487d-b473-535c09103018",
"col4": "21a07cf2-633e-478f-a218-9e3ce0564f84",
"col5": "d7b66f65-388b-45a8-b1ca-ff9ad3a90750",
"col6": "bfc026d2-f5f4-4a61-9015-113e6464f630",
"col7": "5870169b-0f2f-4989-b42c-d470e3912277",
"nested_metric1": "-90",
"nested_metric2": "-190"
}
]
}
```
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
