Apache Pinot

i.e. curl from `kubectl exec -it pinot-server bash` works without readiness probe only

<https://docs.pinot.apache.org/developers/design-documents> we should add the real-time segment relocator here

There’s some info here: <https://docs.pinot.apache.org/basics/components/table#tenants>

cool, <https://docs.pinot.apache.org/operators/operating-pinot/tuning/realtime#moving-completed-segments-to-different-hosts>

```{
  "REALTIME": {
    "tableName": "&lt;REMOVED&gt;",
    "tableType": "REALTIME",
    "segmentsConfig": {
      "schemaName": "search",
      "timeType": "MILLISECONDS",
      "timeColumnName": "timestampMillis",
      "replicasPerPartition": "1"
    },
    "tenants": {
      "broker": "DefaultTenant",
      "server": "DefaultTenant"
    },
    "tableIndexConfig": {
      "streamConfigs": {
        "streamType": "kafka",
        "stream.kafka.consumer.type": "LowLevel",
        "stream.kafka.topic.name": "&lt;REMOVED&gt;",
        "stream.kafka.decoder.class.name": "org.apache.pinot.plugin.stream.kafka.KafkaJSONMessageDecoder",
        "stream.kafka.consumer.factory.class.name": "org.apache.pinot.plugin.stream.kafka20.KafkaConsumerFactory",
        "stream.kafka.broker.list": "&lt;REMOVED&gt;",
        "realtime.segment.flush.threshold.time": "1h",
        "realtime.segment.flush.threshold.size": "100M",
        "stream.kafka.consumer.prop.auto.offset.reset": "smallest"
      },
      "createInvertedIndexDuringSegmentGeneration": false,
      "enableDefaultStarTree": false,
      "aggregateMetrics": false,
      "nullHandlingEnabled": false,
      "loadMode": "MMAP",
      "autoGeneratedInvertedIndex": false
    },
    "metadata": {
      "customConfigs": {}
    }
  }
}```

also check if there’s anything in the logs when you did a POST for the table config

also, was this during 1st time creation, or update?

<@UDRLN8MAP> First time I had tagsOverrideConfig but consumer type was “lowlevel”, so I did AddTable again where I changed consumer type from lowlevel to LowLevel
Not sure if that would effect?

that property is case insensitive, so both calls should be treated the same

how are you starting the Controller? <@U0152KZ970V>

bin/pinot-admin.sh    StartController -configFileName  &lt;controllerConfig&gt;

cool, there’s a controller property called tenantIsolation which by default is true. that prop overrides the tenant config.

we can set it to false in the controller conf. looking for the exact property key

would that effect anything else? yeah not able to find a way to override it through controller config

it worked, I can see the tagsOverrideConfig from the rest-api, I will wait for a bit and check if the segments are moving

What does the `cluster.tenant.isolation.enable` variable do?

yes.. that property assumes single tenant called “DefaultTenant”