Task is not running

{
“type” : “index_hadoop”,
“spec” : {
“ioconfig” : {
“type” : “hadoop”,
“firehose”: {
“type” : “static”,
“paths” : “quickstart/newcarpurchaseinquiries_fullarchiveon28032018.csv”
}
},

    "dataSchema" : {
    "dataSource" : "newcarpurchaseinquiries_fullarchiveon28032018",
    "granularitySpec" : {
    "type" : "uniform",
    "segmentGranularity" : "day",
    "queryGranularity" : "none",
    "intervals" : ["2018-10-1/2018-10-1"]

},
“parser” : {
“type” : “hadoopystring”,
“parseSpec” : {
“format” : “csv”,
“timestampSpec” : {
“column” : “ReqDateTimeDatePart”
},
“columns” : [“ReqDateTimeDatePart”,“id”,“CustomerId”,“CarVersionId”,“Color”,“NoOfCars”,“BuyTime”,“Comments”,“RequestDateTime”,“IsApproved”,“IsFake”,“StatusId”,“IsForwarded”,“IsRejected”,“IsViewed”,“IsMailSend”,“TestdriveDate”,“TestDriveLocation”,“LatestOffers”,“ForwardedLead”,“SourceId”,“VisitedDealership”,“CRM_LeadId”,“ClientIP”,“PQPageId”,“LTSRC”,“UtmaCookie”,“UtmzCookie”],

“dimensionsSpec” : {
“dimensions” : [“id”,“CustomerId”,“Color”,"
NoOfCars",“BuyTime”,“Comments”,“RequestDateTime”,“IsApproved”,“IsFake”,“StatusId”,“IsForwarded”,
“IsRejected”,“IsViewed”,“IsMailSend”,“TestdriveDate”,“TestDriveLocation”,“LatestOffers”,“ForwardedLead”,“SourceId”,“VisitedDealership”,“CRM_LeadId”,“ClientIP”,
“PQPageId”,“LTSRC”,“UtmaCookie”,“UtmzCookie”]
}
}
},
“metricsSpec” : [{
“name” : “count”,
“type” : “count”
}
]
},
“tuningConfig” : {
“type” : “hadoop”,
“partitionsSpec” : {
“type” : “hashed”,
“targetPartitionSize” : 5000000
},
“jobProperties” : {}
}
}
}

This is i am getting error while uploading csv using above syntax:-

{“error”:“Instantiation of [simple type, class io.druid.indexing.common.task.HadoopIndexTask] value failed: null”}

above is my csv file attached kindly help me…

newcarpurchaseinquiries_fullarchiveon28032018.csv (121 KB)

I couldn’t ingest csv data into druid, kept running into type issues and time column parsing issues. So, i switched to a more defined format like Avro and it worked smoothly.

Can you tell me specifically about the syntax for uploading csv file