Kunal Kapoor created CARBONDATA-2119:
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             Summary: CarbonDataWriterException thrown when loading using 
global_sort
                 Key: CARBONDATA-2119
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2119
             Project: CarbonData
          Issue Type: Bug
            Reporter: Kunal Kapoor
            Assignee: Kunal Kapoor


CREATE TABLE uniqdata_globalsort1 (CUST_ID int,CUST_NAME 
String,ACTIVE_EMUI_VERSION string, DOB timestamp, DOJ timestamp, BIGINT_COLUMN1 
bigint,BIGINT_COLUMN2 bigint,DECIMAL_COLUMN1 decimal(30,10), DECIMAL_COLUMN2 
decimal(36,10),Double_COLUMN1 double, Double_COLUMN2 double,INTEGER_COLUMN1 
int) STORED BY 'carbondata' TBLPROPERTIES('SORT_SCOPE'='GLOBAL_SORT')

LOAD DATA INPATH 'hdfs://hacluster/chetan/2000_UniqData.csv' into table 
uniqdata_globalsort1 OPTIONS('DELIMITER'=',' , 
'QUOTECHAR'='"','BAD_RECORDS_ACTION'='FORCE','FILEHEADER'='CUST_ID,CUST_NAME,ACTIVE_EMUI_VERSION,DOB,DOJ,BIGINT_COLUMN1,BIGINT_COLUMN2,DECIMAL_COLUMN1,DECIMAL_COLUMN2,Double_COLUMN1,Double_COLUMN2,INTEGER_COLUMN1');

 

*EXCEPTION*


There is an unexpected error: unable to generate the mdkey     
org.apache.carbondata.spark.load.DataLoadProcessorStepOnSpark$.writeFunc(DataLoadProcessorStepOnSpark.scala:222)org.apache.carbondata.spark.load.DataLoadProcessBuilderOnSpark$$anonfun$loadDataUsingGlobalSort$1.apply(DataLoadProcessBuilderOnSpark.scala:136)
     
org.apache.carbondata.spark.load.DataLoadProcessBuilderOnSpark$$anonfun$loadDataUsingGlobalSort$1.apply(DataLoadProcessBuilderOnSpark.scala:135)
     
org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:87)     
org.apache.spark.scheduler.Task.run(Task.scala:99)     
org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:322)   
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)
at org.apache.spark.TaskContextImpl.invokeListeners(TaskContextImpl.scala:138)
at org.apache.spark.TaskContextImpl.markTaskFailed(TaskContextImpl.scala:106)
at org.apache.spark.scheduler.Task.run(Task.scala:104)
... 4 more
Caused by: 
org.apache.carbondata.processing.loading.exception.CarbonDataLoadingException: 
unable to generate the mdkey
at 
org.apache.carbondata.processing.loading.steps.DataWriterProcessorStepImpl.processRow(DataWriterProcessorStepImpl.java:189)
at 
org.apache.carbondata.spark.load.DataLoadProcessorStepOnSpark$.writeFunc(DataLoadProcessorStepOnSpark.scala:207)
     



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