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https://issues.apache.org/jira/browse/HIVE-14470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jesus Camacho Rodriguez resolved HIVE-14470.
--------------------------------------------
Resolution: Fixed
Fix Version/s: 2.2.0
Pushed in HIVE-14217.
> Read results for Druid TopN query
> ---------------------------------
>
> Key: HIVE-14470
> URL: https://issues.apache.org/jira/browse/HIVE-14470
> Project: Hive
> Issue Type: Sub-task
> Components: Druid integration
> Affects Versions: 2.2.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Fix For: 2.2.0
>
>
> Format of results for Druid TopN queries is as follows:
> {code}
> [
> {
> "timestamp": "2013-08-31T00:00:00.000Z",
> "result": [
> {
> "dim1": "dim1_val",
> "count": 111,
> "some_metrics": 10669,
> "average": 96.11711711711712
> },
> {
> "dim1": "another_dim1_val",
> "count": 88,
> "some_metrics": 28344,
> "average": 322.09090909090907
> },
> {
> "dim1": "dim1_val3",
> "count": 70,
> "some_metrics": 871,
> "average": 12.442857142857143
> },
> {
> "dim1": "dim1_val4",
> "count": 62,
> "some_metrics": 815,
> "average": 13.14516129032258
> },
> {
> "dim1": "dim1_val5",
> "count": 60,
> "some_metrics": 2787,
> "average": 46.45
> }
> ]
> }
> ]
> {code}
> Out of this query results, we will generate Hive records with the following
> format:
> {code}
> [ new TimestampWritable(new Timestamp(1377907200000L)), new Text("dim1_val"),
> new LongWritable(111), new FloatWritable(10669F), new
> FloatWritable(96.11711711711712F) ]
> [ new TimestampWritable(new Timestamp(1377907200000L)), new
> Text("another_dim1_val"), new LongWritable(88), new FloatWritable(28344F),
> new FloatWritable(322.09090909090907F) ]
> [ new TimestampWritable(new Timestamp(1377907200000L)), new
> Text("dim1_val3"), new LongWritable(70), new FloatWritable(871F), new
> FloatWritable(12.442857142857143F) ]
> [ new TimestampWritable(new Timestamp(1377907200000L)), new
> Text("dim1_val4"), new LongWritable(62), new FloatWritable(815F), new
> FloatWritable(13.14516129032258F) ]
> [ new TimestampWritable(new Timestamp(1377907200000L)), new
> Text("dim1_val5"), new LongWritable(60), new FloatWritable(2787F), new
> FloatWritable(46.45F) ]
> {code}
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