[GitHub] Harish346 edited a comment on issue #6113: Inserting Nested Json into Druid

[GitBox <gi...@apache.org>]

Harish346 edited a comment on issue #6113: Inserting Nested Json into Druid
URL: https://github.com/apache/incubator-druid/issues/6113#issuecomment-411507775
 
 
   Hi @gianm 
   This is my ingestion spec file
   
   {
     "type": "index_hadoop",
     "spec": {
       "ioConfig": {
         "type": "hadoop",
         "inputSpec": {
           "type": "static",
           "paths": "quickstart/samplefile.json"
         }
       },
       "dataSchema": {
         "dataSource": "samplefile",
         "granularitySpec": {
           "type": "uniform",
           "segmentGranularity": "day",
           "queryGranularity": {
             "type": "none"
           },
           "intervals": null
         },
         "parser": {
           "type": "hadoopyString",
           "parseSpec": {
             "format": "json",
             "flattenSpec": {
               "useFieldDiscovery": true,
               "fields": [
                 {
                   "type": "path",
                   "name": "category",
                   "expr": "$..category"
                 },
                 {
                   "type": "path",
                   "name": "author",
                   "expr": "$..author"
                 },
                 {
                   "type": "path",
                   "name": "price",
                   "expr": "$..price"
                 }
               ]
             },
             "dimensionsSpec": {
               "dimensions": [
                 "category",
                 "author"
               ]
             },
             "timestampSpec": {
               "format": "iso",
               "column": "timestamp"
             }
           }
         },
         "metricsSpec": [
           
         ]
       },
       "tuningConfig": {
         "type": "hadoop",
         "partitionsSpec": {
           "type": "hashed",
           "targetPartitionSize": 5000000
         },
         "jobProperties": {
           
         }
       }
     }
   }
   
   
   and following is my json data
   
   {
     "store": {
       "timestamp": "2018-08-01",
       "book": [
         {
           "category": "reference",
           "author": "Nigel Rees",
           "price": 8.95
         },
         {
           "category": "fiction",
           "author": "Evelyn Waugh",
           "price": 12.99
         },
         {
           "category": "fiction",
           "author": "Herman Melville",
           "price": 8.99
         },
         {
           "category": "fiction",
           "author": "J. R. R. Tolkien",
           "price": 22.99
         }
       ]
     }
   }
   
   when i try to insert data into druid the task get created but the status gets always failed.Below is my log
   
   uid-indexing-service-0.12.1.jar:0.12.1]
   	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_171]
   	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_171]
   	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_171]
   	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_171]
   Caused by: java.lang.reflect.InvocationTargetException
   	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
   	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_171]
   	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_171]
   	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_171]
   	at io.druid.indexing.common.task.HadoopTask.invokeForeignLoader(HadoopTask.java:219) ~[druid-indexing-service-0.12.1.jar:0.12.1]
   	... 7 more
   Caused by: io.druid.java.util.common.ISE: Job[class io.druid.indexer.DetermineHashedPartitionsJob] failed!
   	at io.druid.indexer.JobHelper.runJobs(JobHelper.java:391) ~[druid-indexing-hadoop-0.12.1.jar:0.12.1]
   	at io.druid.indexer.HadoopDruidDetermineConfigurationJob.run(HadoopDruidDetermineConfigurationJob.java:91) ~[druid-indexing-hadoop-0.12.1.jar:0.12.1]
   	at io.druid.indexing.common.task.HadoopIndexTask$HadoopDetermineConfigInnerProcessing.runTask(HadoopIndexTask.java:325) ~[druid-indexing-service-0.12.1.jar:0.12.1]
   	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
   	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_171]
   	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_171]
   	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_171]
   	at io.druid.indexing.common.task.HadoopTask.invokeForeignLoader(HadoopTask.java:219) ~[druid-indexing-service-0.12.1.jar:0.12.1]
   	... 7 more
   2018-08-08T18:23:07,101 INFO [task-runner-0-priority-0] io.druid.indexing.overlord.TaskRunnerUtils - Task [index_hadoop_samplefile_2018-08-08T18:22:53.394Z] status changed to [FAILED].
   2018-08-08T18:23:07,105 INFO [task-runner-0-priority-0] io.druid.indexing.worker.executor.ExecutorLifecycle - Task completed with status: {
     "id" : "index_hadoop_samplefile_2018-08-08T18:22:53.394Z",
     "status" : "FAILED",
     "duration" : 7055
   }

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