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From "Kushal Sah (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CARBONDATA-1834) Multi-user concurrent scene: when running "insert overwrite" task,and parallely executing select query task
Date Wed, 29 Nov 2017 07:29:01 GMT
Kushal Sah created CARBONDATA-1834:
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             Summary: Multi-user concurrent scene: when running "insert overwrite" task,and
parallely executing select query task
                 Key: CARBONDATA-1834
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1834
             Project: CarbonData
          Issue Type: Improvement
            Reporter: Kushal Sah
            Priority: Minor


【test steps】:
1. create table:create table obs (name string , age int, gender string, class int , comment
string) using csv options ( path 's3a://obs-js/namelist.csv, header 'true' );
2. create table:   create table uquery (name string , age int, gender string, class int ,
comment string);
3. run command:   insert overwrite table uquery select * from obs
3. when insert command is running,  run some  select command

【expect result】 : if insert overwrite  finish,can  get new result;   if not finish,
can get old result
 
【actual result】:Multi-user concurrent scene: when running "insert overwrite" task, 
another user will scan table failed sometimes



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