> 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
> Priority: Major
> Fix For: 1.3.0
>
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
> 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)
>
Locked
