[CARBONDATA-2119] CarbonDataWriterException thrown when loading using global_sort

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0, 1.3.1
• Assignee: Kunal Kapoor
• Reporter: Kunal Kapoor
• Created: 02/Feb/18 11:25
• Updated: 04/Mar/18 11:48
• Resolved: 03/Feb/18 16:38

Description

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)
     

Issue Links

• links to: GitHub Pull Request #1911
• links to: GitHub Pull Request #1947