AndriiSushko opened a new issue #7702: Kafka indexing of avro topic fails with java.lang.UnsupportedOperationException URL: https://github.com/apache/incubator-druid/issues/7702 ### Affected Version 0.14.1, 0.13.0 ### Description - Druid is up and running: _./apache-druid-0.14.1-incubating/bin/supervise -c apache-druid-0.14.1-incubating/quickstart/tutorial/conf/tutorial-cluster.conf_ - druid-avro-extensions is included as an extension. - Supervisor submitted: _curl -X POST -H 'Content-Type: application/json' -d @configKafka.json http://localhost:8090/druid/indexer/v1/supervisor_ with following configKafka.json: `{ "type": "kafka", "dataSchema": { "dataSource": "teststream", "parser": { "type": "avro_stream", "avroBytesDecoder": { "type": "schema_inline", "schema": { "namespace": "io.druid.data", "name": "User", "type": "record", "fields": [ { "name": "f1", "type": "string" }, { "name": "timestamp", "type": "long" }, { "name": "f2", "type": "int" } ] } }, "parseSpec": { "format": "timeAndDims", "timestampSpec": { "column": "timestamp", "format": "auto" }, "dimensionsSpec": { "dimensions": [ "f1", "f2" ] } } }, "metricsSpec": [], "granularitySpec": { "type": "uniform", "segmentGranularity": "HOUR", "queryGranularity": "NONE" } }, "tuningConfig": { "type": "kafka", "maxRowsPerSegment": 5000000 }, "ioConfig": { "topic": "avroTest0", "consumerProperties": { "bootstrap.servers": "http://xxxx:9092"; }, "taskCount": 1, "replicas": 1, "taskDuration": "PT1M" } }` **Expected:** Kafka topic avtoTest0 being indexed to Druid table teststream. **Actual:** I can see the supervisor (http://xxxx:8090/console.html) and failed tasks with following exceptions: _2019-05-20T17:58:23,412 ERROR [task-runner-0-priority-0] org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner - Encountered exception in run() before persisting. java.lang.UnsupportedOperationException: not supported at org.apache.druid.data.input.impl.TimeAndDimsParseSpec$1.parseToMap(TimeAndDimsParseSpec.java:53) ~[druid-api-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.data.input.impl.StringInputRowParser.parseString(StringInputRowParser.java:155) ~[druid-api-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.data.input.impl.StringInputRowParser.buildStringKeyMap(StringInputRowParser.java:119) ~[druid-api-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.data.input.impl.StringInputRowParser.parseBatch(StringInputRowParser.java:80) ~[druid-api-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.segment.transform.TransformingStringInputRowParser.parseBatch(TransformingStringInputRowParser.java:50) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.segment.transform.TransformingStringInputRowParser.parseBatch(TransformingStringInputRowParser.java:31) ~[druid-processing-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner.runInternal(IncrementalPublishingKafkaIndexTaskRunner.java:493) [druid-kafka-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.indexing.kafka.IncrementalPublishingKafkaIndexTaskRunner.run(IncrementalPublishingKafkaIndexTaskRunner.java:232) [druid-kafka-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.indexing.kafka.KafkaIndexTask.run(KafkaIndexTask.java:210) [druid-kafka-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:421) [druid-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] at org.apache.druid.indexing.overlord.SingleTaskBackgroundRunner$SingleTaskBackgroundRunnerCallable.call(SingleTaskBackgroundRunner.java:393) [druid-indexing-service-0.13.0-incubating.jar:0.13.0-incubating] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_141] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_141] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_141] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_141]_
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