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https://issues.apache.org/jira/browse/DRILL-7167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16817892#comment-16817892
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ASF GitHub Bot commented on DRILL-7167:
---------------------------------------
arina-ielchiieva commented on pull request #1747: DRILL-7167: Implemented
DESCRIBE TABLE statement
URL: https://github.com/apache/drill/pull/1747#discussion_r275321184
##########
File path:
exec/java-exec/src/test/java/org/apache/drill/exec/sql/TestInfoSchema.java
##########
@@ -220,7 +239,29 @@ public void
describeWhenSameTableNameExistsInMultipleSchemas() throws Exception{
.baselineValues("TABLE_TYPE", "CHARACTER VARYING", "NO")
.go();
} finally {
- test("DROP VIEW dfs.tmp.`TABLES`");
+ test("DROP VIEW IF EXISTS dfs.tmp.`TABLES`");
+ }
+ }
+
+ @Test
+ public void
describeWhenSameTableNameExistsInMultipleSchemasWithTableKeyword() throws
Exception{
+ try {
+ test("USE dfs.tmp");
+ test("CREATE OR REPLACE VIEW `TABLES` AS SELECT full_name FROM
cp.`employee.json`");
Review comment:
Use select from values instead of cp (ex: `select 'A' as c from
(values(1))`), this would load only one row which is faster than all rows from
`employee.json`.
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> DESCRIBE TABLE statement is not implemented
> --------------------------------------------
>
> Key: DRILL-7167
> URL: https://issues.apache.org/jira/browse/DRILL-7167
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.16.0
> Reporter: Dmytriy Grinchenko
> Assignee: Dmytriy Grinchenko
> Priority: Major
> Labels: doc-impacting
> Fix For: 1.17.0
>
>
> DESCRIBE dfs.tmp.`table` - works fine
> DESCRIBE TABLE dfs.tmp.`table` - fails with error:
> {code:java}
> Error: PARSE ERROR: org.apache.calcite.sql.SqlBasicCall cannot be cast to
> org.apache.calcite.sql.SqlIdentifier
> {code}
> DESCRIBE TABLE should work the same as DESCRIBE;
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