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https://issues.apache.org/jira/browse/CARBONDATA-918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16004071#comment-16004071
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Srigopal Mohanty commented on CARBONDATA-918:
---------------------------------------------
'$' is engaging escape sequence. If, COMPLEX_DELIMITER_LEVEL_1='$$'. Then it is
not throwing any error. [~swati.rao]. Please check with the above change in
property.
> Select query is not working for Complex datatype
> ------------------------------------------------
>
> Key: CARBONDATA-918
> URL: https://issues.apache.org/jira/browse/CARBONDATA-918
> Project: CarbonData
> Issue Type: Bug
> Affects Versions: 1.0.0-incubating
> Environment: Spark 2.1
> Reporter: SWATI RAO
> Assignee: Srigopal Mohanty
> Attachments: Array.csv
>
>
> Select Query is not working in carbondata for complex datatype:
> CARBONDATA:
> 0: jdbc:hive2://hadoop-master:10000> create table Array_com (CUST_ID string,
> YEAR int, MONTH int, AGE int, GENDER string, EDUCATED string, IS_MARRIED
> string, ARRAY_INT array<int>,ARRAY_STRING array<string>,ARRAY_DATE
> array<timestamp>,CARD_COUNT int,DEBIT_COUNT int, CREDIT_COUNT int, DEPOSIT
> double, HQ_DEPOSIT double) STORED BY 'org.apache.carbondata.format' ;
> +---------+--+
> | Result |
> +---------+--+
> +---------+--+
> No rows selected (3.567 seconds)
> 0: jdbc:hive2://hadoop-master:10000> LOAD DATA INPATH
> 'hdfs://192.168.2.145:54310/BabuStore/Data/complex/Array.csv' INTO table
> Array_com options ('DELIMITER'=',', 'QUOTECHAR'='"',
> 'FILEHEADER'='CUST_ID,YEAR,MONTH,AGE,GENDER,EDUCATED,IS_MARRIED,ARRAY_INT,ARRAY_STRING,ARRAY_DATE,CARD_COUNT,DEBIT_COUNT,CREDIT_COUNT,DEPOSIT,HQ_DEPOSIT','COMPLEX_DELIMITER_LEVEL_1'='$')
> ;
> +---------+--+
> | Result |
> +---------+--+
> +---------+--+
> No rows selected (6.541 seconds)
> 0: jdbc:hive2://hadoop-master:10000> select array_int[0], array_int[0]+ 10 as
> a from array_com ;
> 0: jdbc:hive2://192.168.2.126:10000> select * from array_com ;
> Error: org.apache.spark.SparkException: Job aborted due to stage failure:
> Task 1 in stage 254.0 failed 1 times, most recent failure: Lost task 1.0 in
> stage 254.0 (TID 8631, localhost, executor driver):
> java.lang.NullPointerException
> at
> org.apache.carbondata.core.datastore.filesystem.AbstractDFSCarbonFile.getLastModifiedTime(AbstractDFSCarbonFile.java:135)
> at
> org.apache.carbondata.core.datastore.filesystem.AbstractDFSCarbonFile.isFileModified(AbstractDFSCarbonFile.java:210)
> at
> org.apache.carbondata.core.cache.dictionary.AbstractDictionaryCache.isDictionaryMetaFileModified(AbstractDictionaryCache.java:119)
> at
> org.apache.carbondata.core.cache.dictionary.AbstractDictionaryCache.checkAndLoadDictionaryData(AbstractDictionaryCache.java:159)
> at
> org.apache.carbondata.core.cache.dictionary.ForwardDictionaryCache.getDictionary(ForwardDictionaryCache.java:195)
> at
> org.apache.carbondata.core.cache.dictionary.ForwardDictionaryCache.get(ForwardDictionaryCache.java:71)
> at
> org.apache.carbondata.core.cache.dictionary.ForwardDictionaryCache.get(ForwardDictionaryCache.java:40)
> at
> org.apache.carbondata.hadoop.readsupport.impl.DictionaryDecodeReadSupport.initialize(DictionaryDecodeReadSupport.java:65)
> at
> org.apache.carbondata.spark.readsupport.SparkRowReadSupportImpl.initialize(SparkRowReadSupportImpl.java:33)
> at
> org.apache.carbondata.hadoop.CarbonRecordReader.initialize(CarbonRecordReader.java:76)
> at
> org.apache.carbondata.spark.rdd.CarbonScanRDD.compute(CarbonScanRDD.scala:204)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
> at
> org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
> at
> org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
> at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:87)
> at org.apache.spark.scheduler.Task.run(Task.scala:99)
> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:282)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Driver stacktrace: (state=,code=0)
> HIVE:
> create table Array_com_h (CUST_ID string, YEAR int, MONTH int, AGE int,
> GENDER string, EDUCATED string, IS_MARRIED string, ARRAY_INT
> array<int>,ARRAY_STRING array<string>,ARRAY_DATE array<timestamp>,CARD_COUNT
> int,DEBIT_COUNT int, CREDIT_COUNT int, DEPOSIT double, HQ_DEPOSIT double);
> +---------+--+
> | Result |
> +---------+--+
> +---------+--+
> No rows selected (6.541 seconds)
> load data local inpath
> '/opt/Carbon/CarbonData/TestData/Data/complex/Array.csv' INTO table
> Array_com_h;
> +---------+--+
> | Result |
> +---------+--+
> +---------+--+
> No rows selected (6.541 seconds)
>
> 0: jdbc:hive2://192.168.2.126:10000> select * from Array_com_h;
> +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------+--------+-------+---------+-----------+-------------+------------+---------------+-------------+-------------+--------------+---------------+----------+-------------+--+
> |
>
>
> CUST_ID
>
>
> | YEAR | MONTH | AGE | GENDER | EDUCATED |
> IS_MARRIED | ARRAY_INT | ARRAY_STRING | ARRAY_DATE | CARD_COUNT |
> DEBIT_COUNT | CREDIT_COUNT | DEPOSIT | HQ_DEPOSIT |
> +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------+--------+-------+---------+-----------+-------------+------------+---------------+-------------+-------------+--------------+---------------+----------+-------------+--+
> |
> Cust00000000000000000000,2015,1,20,M,SSC,Y,1234$5678$9101$11121$12357,United
> Kingdom$England$Basildon$AAID001001$United
> Kingdom$England$Basildon$AD003001$AAID001001$United
> Kingdom$England$Basildon$AD003001$United
> Kingdom$England$Basildon$COUNTY00045,2015-01-01 00:00:00$2014-01-01
> 00:00:00$2013-01-01 00:00:00$2012-01-01 00:00:00$2011-01-01
> 00:00:00,21,55,58,337982404.6,989431364.6
> | NULL
> | NULL | NULL | NULL | NULL | NULL | NULL | NULL
> | NULL | NULL | NULL | NULL | NULL |
> NULL |
> |
> Cust00000000000000000001,2015,1,30,F,Degree,N,1235$5679$9102$11122$12358,United
> States$MO$Parkville$AAID001002$United
> States$MO$Parkville$AD003002$AAID001002$United
> States$MO$Parkville$AD003002$United
> States$MO$Parkville$COUNTY00046,2015-01-02 00:00:00$2014-01-02
> 00:00:00$2013-01-02 00:00:00$2012-01-02 00:00:00$2011-01-02
> 00:00:00,104,59,50,686815400.5,157442142.4
>
> | NULL | NULL | NULL | NULL | NULL | NULL | NULL
> | NULL | NULL | NULL | NULL | NULL
> | NULL | NULL |
> |
> Cust00000000000000000002,2015,1,40,M,graduation,D,1236$5680$9103$11123$12359,United
> States$OR$Astoria$AAID001003$United
> States$OR$Astoria$AD003003$AAID001003$United
> States$OR$Astoria$AD003003$United States$OR$Astoria$COUNTY00047,2015-01-03
> 00:00:00$2014-01-03 00:00:00$2013-01-03 00:00:00$2012-01-03
> 00:00:00$2011-01-03 00:00:00,141,190,145,106733870.5,182602141
>
> | NULL | NULL | NULL | NULL | NULL
> | NULL | NULL | NULL | NULL | NULL |
> NULL | NULL | NULL | NULL |
> |
> Cust00000000000000000003,2015,1,50,F,PG,Y,1237$5681$9104$11124$12360,Australia$Victoria$Echuca$AAID001004$Australia$Victoria$Echuca$AD003004$AAID001004$Australia$Victoria$Echuca$AD003004$Australia$Victoria$Echuca$COUNTY00048,2015-01-04
> 00:00:00$2014-01-04 00:00:00$2013-01-04 00:00:00$2012-01-04
> 00:00:00$2011-01-04 00:00:00,162,162,129,702614376.9,499071850.4
>
> | NULL | NULL | NULL | NULL |
> NULL | NULL | NULL | NULL | NULL | NULL
> | NULL | NULL | NULL | NULL |
> | Cust00000000000000000004,2015,1,60,M,MS,N,1238$5682$9105$11125$12361,United
> States$AL$Cahaba Heights$AAID001005$United States$AL$Cahaba
> Heights$AD003005$AAID001005$United States$AL$Cahaba Heights$AD003005$United
> States$AL$Cahaba Heights$COUNTY00049,2015-01-05 00:00:00$2014-01-05
> 00:00:00$2013-01-05 00:00:00$2012-01-05 00:00:00$2011-01-05
> 00:00:00,35,139,93,469745206.2,480746358.2
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