You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@drill.apache.org by "Krystal (JIRA)" <ji...@apache.org> on 2015/05/05 00:23:06 UTC
[jira] [Updated] (DRILL-2283) Internal VARCHAR(1) breaks
INFO._SCHEMA table string comparison
[ https://issues.apache.org/jira/browse/DRILL-2283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Krystal updated DRILL-2283:
---------------------------
Labels: no_verified_test (was: )
> Internal VARCHAR(1) breaks INFO._SCHEMA table string comparison
> ---------------------------------------------------------------
>
> Key: DRILL-2283
> URL: https://issues.apache.org/jira/browse/DRILL-2283
> Project: Apache Drill
> Issue Type: Bug
> Components: Metadata
> Reporter: Daniel Barclay (Drill)
> Assignee: Parth Chandra
> Labels: no_verified_test
> Fix For: 0.8.0
>
> Attachments: DRILL-2283.1.patch.txt
>
>
> In {{org.apache.drill.exec.store.ischema.InfoSchemaTable}}, method {{getRelDataType(...)}} calls a version of {{RelDataTypeFactory.createSqlType(...)}} that sets the type of strings to {{VARCHAR(1)}} rather than {{VARCHAR(}}<some big number>{{)}}.
> This breaks string comparison. (For example, "{{DATA_TYPE = 'IN'}}" returns true when the {{INFORMATION_SCHEMA.COLUMNS.DATA_TYPE}} value is "INTEGER".)
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)