[GitHub] [hive] tarak271 commented on a diff in pull request #3806: HIVE-26754 - Implement array_distinct UDF to return an array after re…

[GitBox <gi...@apache.org>]

tarak271 commented on code in PR #3806:
URL: https://github.com/apache/hive/pull/3806#discussion_r1038055541


##########
ql/src/test/queries/clientpositive/udf_array_distinct.q:
##########
@@ -0,0 +1,33 @@
+--! qt:dataset:src
+set hive.fetch.task.conversion=more;
+
+DESCRIBE FUNCTION array_distinct;
+DESCRIBE FUNCTION EXTENDED array_distinct;
+
+-- evalutes function for array of primitives
+SELECT array_distinct(array(1, 2, 3, null,3,4)) FROM src tablesample (1 rows);
+
+SELECT array_distinct(array()) FROM src tablesample (1 rows);
+
+SELECT array_distinct(array(null)) FROM src tablesample (1 rows);
+
+SELECT array_distinct(array(1.12, 2.23, 3.34, null,1.11,1.12,2.9)) FROM src tablesample (1 rows);
+
+SELECT array_distinct(array(1.1234567890, 2.234567890, 3.34567890, null, 3.3456789, 2.234567,1.1234567890)) FROM src tablesample (1 rows);
+
+SELECT array_distinct(array(11234567890, 2234567890, 334567890, null, 11234567890, 2234567890, 334567890, null)) FROM src tablesample (1 rows);
+
+SELECT array_distinct(array(array("a","b","c","d"),array("a","b","c","d"),array("a","b","c","d","e"),null,array("e","a","b","c","d"))) FROM src tablesample (1 rows);
+
+# handle null array cases
+
+dfs ${system:test.dfs.mkdir} ${system:test.tmp.dir}/test_null_array;
+
+dfs -copyFromLocal ../../data/files/test_null_array.csv ${system:test.tmp.dir}/test_null_array/;
+
+create external table test_null_array (id int, value Array<String>) ROW FORMAT DELIMITED
+ FIELDS TERMINATED BY ':' collection items terminated by ',' location '${system:test.tmp.dir}/test_null_array';

Review Comment:
   Added dfs -rm command



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For additional commands, e-mail: gitbox-help@hive.apache.org