techdocsmith commented on a change in pull request #11541:
URL: https://github.com/apache/druid/pull/11541#discussion_r686460570
##########
File path: docs/development/extensions-core/protobuf.md
##########
@@ -112,82 +112,86 @@ Important supervisor properties
- `protoBytesDecoder.descriptor` for the descriptor file URL
- `protoBytesDecoder.protoMessageType` from the proto definition
- `protoBytesDecoder.type` set to `file`, indicate use descriptor file to
decode Protobuf file
-- `parser` should have `type` set to `protobuf`, but note that the `format` of
the `parseSpec` must be `json`
+- `inputFormat` should have `type` set to `protobuf`
```json
{
- "type": "kafka",
- "dataSchema": {
- "dataSource": "metrics-protobuf",
- "parser": {
- "type": "protobuf",
- "protoBytesDecoder": {
- "type": "file",
- "descriptor": "file:///tmp/metrics.desc",
- "protoMessageType": "Metrics"
- },
- "parseSpec": {
- "format": "json",
+"type": "kafka",
+"spec": {
+ "dataSchema": {
+ "dataSource": "metrics-protobuf",
"timestampSpec": {
- "column": "timestamp",
- "format": "auto"
+ "column": "timestamp",
+ "format": "auto"
},
"dimensionsSpec": {
- "dimensions": [
- "unit",
- "http_method",
- "http_code",
- "page",
- "metricType",
- "server"
- ],
- "dimensionExclusions": [
- "timestamp",
- "value"
- ]
+ "dimensions": [
+ "unit",
+ "http_method",
+ "http_code",
+ "page",
+ "metricType",
+ "server"
+ ],
+ "dimensionExclusions": [
+ "timestamp",
+ "value"
+ ]
+ },
+ "metricsSpec": [
+ {
+ "name": "count",
+ "type": "count"
+ },
+ {
+ "name": "value_sum",
+ "fieldName": "value",
+ "type": "doubleSum"
+ },
+ {
+ "name": "value_min",
+ "fieldName": "value",
+ "type": "doubleMin"
+ },
+ {
+ "name": "value_max",
+ "fieldName": "value",
+ "type": "doubleMax"
+ }
+ ],
+ "granularitySpec": {
+ "type": "uniform",
+ "segmentGranularity": "HOUR",
+ "queryGranularity": "NONE"
}
- }
},
- "metricsSpec": [
- {
- "name": "count",
- "type": "count"
- },
- {
- "name": "value_sum",
- "fieldName": "value",
- "type": "doubleSum"
- },
- {
- "name": "value_min",
- "fieldName": "value",
- "type": "doubleMin"
- },
- {
- "name": "value_max",
- "fieldName": "value",
- "type": "doubleMax"
- }
- ],
- "granularitySpec": {
- "type": "uniform",
- "segmentGranularity": "HOUR",
- "queryGranularity": "NONE"
- }
- },
- "tuningConfig": {
- "type": "kafka",
- "maxRowsPerSegment": 5000000
- },
- "ioConfig": {
- "topic": "metrics_pb",
- "consumerProperties": {
- "bootstrap.servers": "localhost:9092"
+ "tuningConfig": {
+ "type": "kafka",
+ "maxRowsPerSegment": 5000000
},
- "taskCount": 1,
- "replicas": 1,
- "taskDuration": "PT1H"
- }
+ "ioConfig": {
+ "topic": "metrics_pb",
+ "consumerProperties": {
+ "bootstrap.servers": "localhost:9092"
+ },
+ "inputFormat": {
+ "type": "protobuf",
+ "protoBytesDecoder": {
+ "type": "file",
+ "descriptor": "file:///tmp/metrics.desc",
+ "protoMessageType": "Metrics"
+ },
+ "flattenSpec": {
+ "useFieldDiscovery": true
+ },
+ "binaryAsString": false
+ },
+ "taskCount": 1,
+ "replicas": 1,
+ "taskDuration": "PT1H",
+ "type": "kafka"
+ }
+}
Review comment:
This passes a JSON parser, so I'm not going to change it b/c it doesn't
relate to this PR.
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