Jesus Camacho Rodriguez created HIVE-14471:
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Summary: Read results for Druid GroupBy query
Key: HIVE-14471
URL: https://issues.apache.org/jira/browse/HIVE-14471
Project: Hive
Issue Type: Sub-task
Components: Druid integration
Affects Versions: 2.2.0
Reporter: Jesus Camacho Rodriguez
Assignee: Jesus Camacho Rodriguez
Format of results for Druid GroupBy queries is as follows:
{code}
[
{
"version" : "v1",
"timestamp" : "2012-01-01T00:00:00.000Z",
"event" : {
"country" : "India",
"device" : "phone",
"total_usage" : 88,
"data_transfer" : 29.91233453,
"avg_usage" : 60.32
}
},
{
"version" : "v1",
"timestamp" : "2012-01-01T00:00:12.000Z",
"event" : {
"country" : "Spain",
"device" : "pc",
"total_usage" : 16,
"data_transfer" : 172.93494959,
"avg_usage" : 6.333333
}
}
]
{code}
Out of this query results, we will generate Hive records with the following
format:
{code}
[ new LongWritable(1325376000000L), new Text("India"), new Text("phone"), new
LongWritable(88), new FloatWritable(29.91233453F), new FloatWritable(60.32F) ]
[ new LongWritable(1325376012000L), new Text("Spain"), new Text("pc"), new
LongWritable(16), new FloatWritable(172.93494959F), new
FloatWritable(6.333333F) ]
{code}
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