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https://issues.apache.org/jira/browse/HIVE-22816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17028021#comment-17028021
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Hive QA commented on HIVE-22816:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12992396/HIVE-22816.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 17958 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/20439/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/20439/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-20439/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12992396 - PreCommit-HIVE-Build
> QueryCache: Queries using views can have them cached after CTE expansion
> ------------------------------------------------------------------------
>
> Key: HIVE-22816
> URL: https://issues.apache.org/jira/browse/HIVE-22816
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Gopal Vijayaraghavan
> Assignee: Gopal Vijayaraghavan
> Priority: Major
> Attachments: HIVE-22816.1.patch
>
>
> {code}
> create view ss_null as select * from store_Sales where ss_Sold_date_sk is
> null;
> select count(ss_ticket_number) from ss_null;
> with ss_null_cte as
> (select * from store_Sales where ss_Sold_date_sk is null)
> select count(ss_ticket_number) from ss_null_cte;
> {code}
> Are treated differently by the query cache, however their execution is
> identical.
> CBO rewrites the view query into AST form as follows
> {code}
> SELECT COUNT(`ss_ticket_number`) AS `$f0`
> FROM `tpcds_bin_partitioned_acid_orc_10000`.`store_sales`
> WHERE `ss_sold_date_sk` IS NULL
> {code}
> But retains the write-entity for the VIRTUAL_VIEW for Ranger authorization
> {code}
> 0: jdbc:hive2://localhost:10013> explain dependency select count(distinct
> ss_ticket_number) from ss_null;
> +----------------------------------------------------+
> | Explain |
> +----------------------------------------------------+
> |
> {"input_tables":[{"tablename":"tpcds_bin_partitioned_acid_orc_10000@ss_null","tabletype":"VIRTUAL_VIEW"},{"tablename":"tpcds_bin_partitioned_acid_orc_10000@store_sales","tabletype":"MANAGED_TABLE","tableParents":"[tpcds_bin_partitioned_acid_orc_10000@ss_null]"}],"input_partitions":[{"partitionName":"tpcds_bin_partitioned_acid_orc_10000@store_sales@ss_sold_date_sk=__HIVE_DEFAULT_PARTITION__"}]}
> |
> +----------------------------------------------------+
> {code}
> Causing Query cache to print out
> {code}
> parse.CalcitePlanner: Not eligible for results caching - query contains
> non-transactional tables [ss_null]
> {code}
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