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Hive QA commented on HIVE-18725: -------------------------------- | (x) *{color:red}-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} 8m 22s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 9s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 39s{color} | {color:green} master passed {color} | | {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 3m 57s{color} | {color:blue} ql in master has 2308 extant Findbugs warnings. {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 2s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 29s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 5s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 5s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 40s{color} | {color:red} ql: The patch generated 1 new + 175 unchanged - 0 fixed = 176 total (was 175) {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 14s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 57s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 15s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black} 24m 23s{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 3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux | | Build tool | maven | | Personality | /data/hiveptest/working/yetus_PreCommit-HIVE-Build-13382/dev-support/hive-personality.sh | | git revision | master / 25e747f | | Default Java | 1.8.0_111 | | findbugs | v3.0.0 | | checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-13382/yetus/diff-checkstyle-ql.txt | | modules | C: ql U: ql | | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-13382/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Improve error handling for subqueries if there is wrong column reference > ------------------------------------------------------------------------ > > Key: HIVE-18725 > URL: https://issues.apache.org/jira/browse/HIVE-18725 > Project: Hive > Issue Type: Improvement > Components: Query Planning > Reporter: Vineet Garg > Assignee: Igor Kryvenko > Priority: Major > Attachments: HIVE-18725.01.patch, HIVE-18725.02.patch, > HIVE-18725.03.patch, HIVE-18725.04.patch, HIVE-18725.05.patch, > HIVE-18725.06.patch, HIVE-18725.07.patch, HIVE-18725.08.patch, > HIVE-18725.09.patch, HIVE-18725.10.patch > > > If there is a column reference within subquery which doesn't exist Hive > throws misleading error message. > e.g. > {code:sql} > select * from table1 where table1.col1 IN (select col2 from table2 where > table2.col1=table1.non_existing_column) and table1.col1 IN (select 4); > {code} > The above query, assuming table1 doesn't have non_existing_column, will throw > following misleading error: > {noformat} > FAILED: SemanticException Line 0:-1 Unsupported SubQuery Expression 'col1': > Only 1 SubQuery expression is supported. > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)