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https://issues.apache.org/jira/browse/HIVE-12971?focusedWorklogId=280846&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-280846
]
ASF GitHub Bot logged work on HIVE-12971:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Jul/19 06:56
Start Date: 23/Jul/19 06:56
Worklog Time Spent: 10m
Work Description: jcamachor commented on pull request #733: HIVE-12971:
Add Support for Kudu Tables
URL: https://github.com/apache/hive/pull/733#discussion_r306153053
##########
File path: kudu-handler/src/test/queries/positive/kudu_queries.q
##########
@@ -0,0 +1,148 @@
+--! qt:dataset:src
+
+-- Create table specifying columns.
+-- Note: Kudu is the source of truth for schema.
+DROP TABLE IF EXISTS kv_table;
+CREATE EXTERNAL TABLE kv_table(key int, value string)
+STORED BY 'org.apache.hadoop.hive.kudu.KuduStorageHandler'
+TBLPROPERTIES ("kudu.table_name" = "default.kudu_kv");
+
+DESCRIBE EXTENDED kv_table;
+
+-- Verify INSERT support.
+INSERT INTO TABLE kv_table VALUES
+(1, "1"), (2, "2");
+
+SELECT * FROM kv_table;
+SELECT count(*) FROM kv_table;
+SELECT count(*) FROM kv_table LIMIT 1;
+SELECT count(1) FROM kv_table;
+
+-- Verify projection and case insensitivity.
+SELECT kEy FROM kv_table;
+
+DROP TABLE kv_table;
+
+-- Create table without specifying columns.
+-- Note: Kudu is the source of truth for schema.
+DROP TABLE IF EXISTS all_types_table;
+CREATE EXTERNAL TABLE all_types_table
+STORED BY 'org.apache.hadoop.hive.kudu.KuduStorageHandler'
+TBLPROPERTIES ("kudu.table_name" = "default.kudu_all_types");
+
+DESCRIBE EXTENDED all_types_table;
+
+INSERT INTO TABLE all_types_table VALUES
+(1, 1, 1, 1, true, 1.1, 1.1, "one", 'one', '2011-11-11 11:11:11', 1.111, null,
1),
+(2, 2, 2, 2, false, 2.2, 2.2, "two", 'two', '2012-12-12 12:12:12', 2.222,
null, 2);
+
+SELECT * FROM all_types_table;
+SELECT count(*) FROM all_types_table;
+
+-- Verify comparison predicates on byte.
+SELECT key FROM all_types_table WHERE key = 1;
Review comment:
In addition to `SELECT...` queries, add a few `EXPLAIN SELECT...` plans to q
file so we can verify that computation is being pushed to Kudu as expected, etc.
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Issue Time Tracking
-------------------
Worklog Id: (was: 280846)
Time Spent: 2h 10m (was: 2h)
> Hive Support for Kudu
> ---------------------
>
> Key: HIVE-12971
> URL: https://issues.apache.org/jira/browse/HIVE-12971
> Project: Hive
> Issue Type: New Feature
> Affects Versions: 2.0.0
> Reporter: Lenni Kuff
> Assignee: Grant Henke
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-12971.0.patch, HIVE-12971.1.patch,
> HIVE-12971.2.patch, HIVE-12971.3.patch
>
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> JIRA for tracking work related to Hive/Kudu integration.
> It would be useful to allow Kudu data to be accessible via Hive. This would
> involve creating a Kudu SerDe/StorageHandler and implementing support for
> QUERY and DML commands like SELECT, INSERT, UPDATE, and DELETE. Kudu
> Input/OutputFormats classes already exist. The work can be staged to support
> this functionality incrementally.
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