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From "Manish Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CARBONDATA-1104) Query failure while using unsafe for query execution numeric data type column specified as sort column
Date Mon, 29 May 2017 15:47:04 GMT
Manish Gupta created CARBONDATA-1104:
----------------------------------------

             Summary: Query failure while using unsafe for query execution numeric data type
column specified as sort column
                 Key: CARBONDATA-1104
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1104
             Project: CarbonData
          Issue Type: Bug
            Reporter: Manish Gupta
            Assignee: Manish Gupta
             Fix For: 1.2.0


Steps to reproduce
---------------------------------
1. Set the parameter enable.unsafe.in.query.processing = true

2. CREATE TABLE sorttable1 (empno int, empname String, designation String, doj Timestamp,
workgroupcategory int, workgroupcategoryname String, deptno int, deptname String, projectcode
int, projectjoindate Timestamp, projectenddate Timestamp,attendance int,utilization int,salary
int) STORED BY 'org.apache.carbondata.format' tblproperties('sort_columns'='empno')

3. LOAD DATA local inpath '<CSV_path>' INTO TABLE sorttable1 OPTIONS('DELIMITER'= ',',
'QUOTECHAR'= '"')

4. select empno from sorttable1

Exception thrown
--------------------------------
17/05/29 08:43:20 ERROR Executor: Exception in task 0.0 in stage 6.0 (TID 12)
java.lang.NullPointerException
	at org.apache.spark.sql.execution.vectorized.ColumnVector.arrayData(ColumnVector.java:858)
	at org.apache.spark.sql.execution.vectorized.OffHeapColumnVector.putByteArray(OffHeapColumnVector.java:421)
	at org.apache.spark.sql.execution.vectorized.ColumnVector.putByteArray(ColumnVector.java:569)
	at org.apache.carbondata.spark.vectorreader.ColumnarVectorWrapper.putBytes(ColumnarVectorWrapper.java:85)
	at org.apache.carbondata.core.datastore.chunk.store.impl.unsafe.UnsafeVariableLengthDimesionDataChunkStore.fillRow(UnsafeVariableLengthDimesionDataChunkStore.java:167)
	at org.apache.carbondata.core.datastore.chunk.impl.VariableLengthDimensionDataChunk.fillConvertedChunkData(VariableLengthDimensionDataChunk.java:112)
	at org.apache.carbondata.core.scan.result.AbstractScannedResult.fillColumnarNoDictionaryBatch(AbstractScannedResult.java:228)
	at org.apache.carbondata.core.scan.collector.impl.DictionaryBasedVectorResultCollector.scanAndFillResult(DictionaryBasedVectorResultCollector.java:154)
	at org.apache.carbondata.core.scan.collector.impl.DictionaryBasedVectorResultCollector.collectVectorBatch(DictionaryBasedVectorResultCollector.java:147)



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