waytoharish opened a new issue, #10895:
URL: https://github.com/apache/hudi/issues/10895
Hi Team,
I am trying to insert a nested Object data in the Hudi Table but not able to
figure out how can I do that:
Here is my JSON input
{
"uuid": "Hello",
"name": "Hk",
"age" : 10,
"ts": "1396014602",
"data": [
{
"test": "Test",
"type": "Test"
}
]
}
Here is my Java Code :
public static final DataType ROW_DATA_TYPE = ROW(
DataTypes.FIELD("uuid", DataTypes.VARCHAR(256)), //
record key
DataTypes.FIELD("name", DataTypes.VARCHAR(10)),
DataTypes.FIELD("age", DataTypes.INT()),
DataTypes.FIELD("ts", DataTypes.TIMESTAMP(3)),
DataTypes.FIELD("ts", DataTypes.TIMESTAMP(3)),
DataTypes.FIELD("data", DataTypes.ARRAY(
ROW(
DataTypes.FIELD("test", DataTypes.VARCHAR(256)), //
record key
DataTypes.FIELD("type", DataTypes.VARCHAR(10))
))),
DataTypes.FIELD("partition", DataTypes.VARCHAR(10))
)
.notNull();
I am not able to figure out how to map the value in
static class HudiDataSource implements MapFunction<Telemetry, RowData> {
@Override
public RowData map(Telemetry kafkaRecord) throws Exception {
return
insertRow(StringData.fromString(kafkaRecord.getCampaignName()),
StringData.fromString("Danny"), 23,
TimestampData.fromEpochMillis(1),
StringData.fromString("par1")
);
}
}
Please could someone help here how can nested data is supprted
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