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Posted to issues@carbondata.apache.org by "kumar vishal (JIRA)" <ji...@apache.org> on 2018/01/03 10:17:01 UTC
[jira] [Resolved] (CARBONDATA-1953) Pre-aggregate Should inherit
sort column,sort_scope,dictionary encoding from main table
[ https://issues.apache.org/jira/browse/CARBONDATA-1953?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
kumar vishal resolved CARBONDATA-1953.
--------------------------------------
Resolution: Fixed
Fix Version/s: 1.3.0
> Pre-aggregate Should inherit sort column,sort_scope,dictionary encoding from main table
> ---------------------------------------------------------------------------------------
>
> Key: CARBONDATA-1953
> URL: https://issues.apache.org/jira/browse/CARBONDATA-1953
> Project: CarbonData
> Issue Type: Bug
> Reporter: Babulal
> Assignee: Babulal
> Fix For: 1.3.0
>
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> Pre-aggregate Should inherit sort column,sort_scope,dictionary encoding from main table
> spark.sql("drop table if exists y ")
> spark.sql("create table y(year int,month int,name string,salary int) stored by 'carbondata' tblproperties('NO_INVERTED_INDEX'='name','sort_scope'='Global_sort','table_blocksize'='23','Dictionary_include'='month','Dictionary_exclude'='year,name','sort_columns'='month,year,name')")
> spark.sql("insert into y select 10,11,'babu',12")
> spark.sql("create datamap y1_sum1 on table y using 'preaggregate' as select year,month,name,sum(salary) from y group by year,month,name")
> spark.sql("desc formatted y").show(100,false)
> spark.sql("desc formatted y_y1_sum1").show(100,false)
> ------
> |col_name |data_type |comment |
> +------------------------------------+--------------------------------------------------------------------------------+------------------------------------------------------------------------+
> |y_year |int |KEY COLUMN,NOINVERTEDINDEX,null |
> |y_month |int |DICTIONARY, KEY COLUMN,NOINVERTEDINDEX,null |
> |y_name |string |KEY COLUMN,null |
> |y_salary_sum |bigint |MEASURE,null |
> | | | |
> |##Detailed Table Information | | |
> |Database Name |default | |
> |Table Name |y_y1_sum1 | |
> |CARBON Store Path |D:\code\carbondata\myfork\incubator-carbondata/examples/spark2/target/store | |
> |Comment | | |
> |Table Block Size |1024 MB | |
> |Table Data Size |1297 | |
> |Table Index Size |1076 | |
> |Last Update Time |1514546841061 | |
> |SORT_SCOPE |LOCAL_SORT |LOCAL_SORT |
> |Streaming |false | |
> |SORT_SCOPE |LOCAL_SORT
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