[jira] [Created] (CARBONDATA-1460) Drop column in alter table working incorrectly when connected to same thrift using different beeline sessions

[Akash R Nilugal (Jira)]

Sangeeta Gulia created CARBONDATA-1460:
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             Summary: Drop column in alter table working incorrectly when connected to same thrift using different beeline sessions
                 Key: CARBONDATA-1460
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1460
             Project: CarbonData
          Issue Type: Bug
          Components: data-query
    Affects Versions: 1.2.0
         Environment: Spark-2.1
            Reporter: Sangeeta Gulia
            Priority: Minor


I am trying to do concurrent testing on the same table. For that, I have started my thrift server with the given command:

sudo /home/hduser/spark-2.1.0-bin-hadoop2.7/bin/spark-submit  --master spark://host-name:7077 --class org.apache.carbondata.spark.thriftserver.CarbonThriftServer carbondata_2.11-1.2.0-SNAPSHOT-shade-hadoop2.2.0.jar <carbon-store-path>

and two different nodes are connecting to same thrift using two beeline sessions.

While beeline1 session executes a query :  alter table uniqdata drop columns(cust_id);
Then after execution of the query, beeline1 session gets error:

Error: org.apache.spark.sql.AnalysisException: cannot resolve '`cust_id`' given input columns: [bigint_column1, double_column1, dob, doj, active_emui_version, decimal_column2, bigint_column2, integer_column1, cust_name, double_column2, decimal_column1]; line 1 pos 7;

While beeline2 session is able to get data for cust_id from that table using the below command:

select cust_id from uniqdata;

But, when both the beeline session try to run "describe table uniqdata" they see the same result which does not include cust_id as a column in the table.



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