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https://issues.apache.org/jira/browse/KYLIN-4062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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nichunen resolved KYLIN-4062.
-----------------------------
    Resolution: Fixed

> Too many "if else" clause in PushDownRunnerJdbcImpl#toSqlType
> -------------------------------------------------------------
>
>                 Key: KYLIN-4062
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4062
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Query Engine
>            Reporter: Shaofeng SHI
>            Assignee: wangrupeng
>            Priority: Minor
>             Fix For: v3.0.0-alpha2
>
>
> In this method, it has 30 "if else" which is low efficient; Should use a 
> static Hashmap, then only need 1 check.
>  
> {code:java}
> if ("string".equalsIgnoreCase(type)) {
>     return Types.VARCHAR;
> } else if ("varchar".equalsIgnoreCase(type)) {
>     return Types.VARCHAR;
> } else if ("char".equalsIgnoreCase(type)) {
>     return Types.CHAR;
> } else if
> ...{code}



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