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Hive QA commented on HIVE-22816: -------------------------------- | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || || || || || {color:brown} Prechecks {color} || | {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s{color} | {color:green} The patch does not contain any @author tags. {color} | || || || || {color:brown} master Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 9m 44s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 10s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 45s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 4m 19s{color} | {color:blue} ql in master has 1537 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 5s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 37s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 14s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 14s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 48s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 0s{color} | {color:green} The patch has no whitespace issues. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m 32s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 3s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 14s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 26m 55s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Optional Tests | asflicense javac javadoc findbugs checkstyle compile | | uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian 3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux | | Build tool | maven | | Personality | /data/hiveptest/working/yetus_PreCommit-HIVE-Build-20439/dev-support/hive-personality.sh | | git revision | master / d4248dc | | Default Java | 1.8.0_111 | | findbugs | v3.0.1 | | modules | C: ql U: ql | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-20439/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > 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} -- This message was sent by Atlassian Jira (v8.3.4#803005)