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https://issues.apache.org/jira/browse/KYLIN-993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14733205#comment-14733205
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Aroop Maliakkal commented on KYLIN-993:
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Hi Luke,
Here is the TPDC-15th query as an example.
select ca_zip, sum(cs_sales_price)
from catalog_sales
join customer
on catalog_sales.cs_bill_customer_sk = customer.c_customer_sk
join customer_address
on customer.c_current_addr_sk = customer_address.ca_address_sk
join date_dim
on catalog_sales.cs_sold_date_sk = date_dim.d_date_sk
where (substr(ca_zip,1,5) in ('85669', '86197','88274','83405','86475',
'85392', '85460', '80348', '81792')
or ca_state in ('CA','WA','GA')
or cs_sales_price > 500)
and d_qoy = 2 and d_year = 2001
group by ca_zip
order by ca_zip
limit 100;
> implement substr support in kylin
> ---------------------------------
>
> Key: KYLIN-993
> URL: https://issues.apache.org/jira/browse/KYLIN-993
> Project: Kylin
> Issue Type: Bug
> Components: Query Engine
> Reporter: Aroop Maliakkal
> Assignee: liyang
> Priority: Minor
>
> currently kylin queries doesn't support substr in the queries. Please analyze
> and see if we can implement it.
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