sajjad-moradi commented on a change in pull request #6625:
URL: https://github.com/apache/incubator-pinot/pull/6625#discussion_r595561298
##########
File path:
pinot-controller/src/test/resources/recommenderInput/RealtimeProvisioningInput.json
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@@ -0,0 +1,170 @@
+{
+ "schema":{
+ "schemaName": "tableSchema",
+ "dimensionFieldSpecs": [
+ {
+ "name": "a",
+ "dataType": "INT",
+ "cardinality":20,
+ "numValuesPerEntry":1
+ },
+ {
+ "name": "b",
+ "dataType": "DOUBLE",
+ "cardinality":6,
+ "numValuesPerEntry":1.5,
+ "singleValueField": false
+ },
+ {
+ "name": "c",
+ "dataType": "FLOAT",
+ "cardinality":7,
+ "numValuesPerEntry":1
+ },
+ {
+ "name": "d",
+ "dataType": "STRING",
+ "cardinality":41,
+ "numValuesPerEntry":2,
+ "averageLength" : 27,
+ "singleValueField": false
+ },
+ {
+ "name": "e",
+ "dataType": "LONG",
+ "cardinality":18,
+ "numValuesPerEntry":4,
+ "singleValueField": false
+ },
+ {
+ "name": "f",
+ "dataType": "DOUBLE",
+ "cardinality":13,
+ "numValuesPerEntry":3,
+ "singleValueField": false
+ },
+ {
+ "name": "g",
+ "dataType": "STRING",
+ "cardinality":6,
+ "numValuesPerEntry":2,
+ "averageLength" : 100,
+ "singleValueField": false
+ },
+ {
+ "name": "h",
+ "dataType": "BYTES",
+ "cardinality":12,
+ "numValuesPerEntry":1,
+ "averageLength" : 10
+ },
+ {
+ "name": "i",
+ "dataType": "STRING",
+ "cardinality":7,
+ "numValuesPerEntry":1,
+ "averageLength" : 25,
+ "singleValueField": false
+ },
+ {
+ "name": "j",
+ "dataType": "DOUBLE",
+ "cardinality":4,
+ "numValuesPerEntry":1.00000001,
+ "singleValueField": false
+ }
+ ],
+ "metricFieldSpecs": [
+ {
+ "name": "k",
+ "dataType": "DOUBLE",
+ "cardinality":1000,
+ "numValuesPerEntry":1,
+ "averageLength" : 100
+ },
+ {
+ "name": "l",
+ "dataType": "STRING",
+ "cardinality":1000,
+ "numValuesPerEntry":1,
+ "averageLength" : 10
+ },
+ {
+ "name": "m",
+ "dataType": "BYTES",
+ "cardinality":1000,
+ "numValuesPerEntry":1,
+ "averageLength" : 25
+ },
+ {
+ "name": "n",
+ "dataType": "DOUBLE",
+ "cardinality":1000,
+ "numValuesPerEntry":1
+ },
+ {
+ "name": "o",
+ "dataType": "DOUBLE",
+ "cardinality":1000,
+ "numValuesPerEntry":1,
+ "averageLength" : 25
+ },
+ {
+ "name": "p",
+ "dataType": "DOUBLE",
+ "cardinality":1000,
+ "numValuesPerEntry":1
+ }
+ ],
+ "timeFieldSpec": {
+ "incomingGranularitySpec": {
+ "dataType": "INT",
+ "name": "t",
+ "timeType": "DAYS",
+ "cardinality":1000,
Review comment:
That's correct. Cardinality is only used in per-segment basis as the
memory allocated in each segment has correlation with cardinality in that
segment and not other segments.
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